propionaldehyde
propanal
 
Notes:
may cause respiratory irritation. Isol. from various plant sources, e.g. hops, banana, sweet or sour cherry, blackcurrants, melon, pineapple, bread, chesses, coffee, cooked rice and strawberry or apple aroma. Flavouring agent In organic chemistry, propanal or propionaldehyde is the aldehyde of the 3 carbon propyl group. It has a chemical formula of CH3CH2CHO, and is a structural isomer of propanone. At room temperature, it is a colourless liquid with a slightly irritating, fruity odour.; It is principally used as a precursor to trimethylolethane (CH3C(CH2OH)3) through a condensation reaction with methanol; this triol is an important intermediate in the production of alkyd resins.; Propionaldehyde or propanal is the organic compound with the formula CH3CH2CHO. It is a saturate 3-carbon aldehyde and is a structural isomer of acetone. It is a colourless liquid with a slightly irritating, fruity odour.; Researchers have recently discovered two new interstellar molecules one of which is propanal. It was located within the Milky Way Galaxy inside an interstellar cloud known as Sagittarius B2. The identity of the carbon-containing molecule, propanal, was discovered by , Jan M. Hollis of the NASA Goddard Space Flight Center in Greenbelt, Md., and his colleagues. For the team to identify the propanal they looked for the emission of specific frequencies of radio waves from the cloud. They did this because different types of molecules emit energy at different frequencies, each producing a unique signal that researchers can detect with powerful telescopes. Located in the July 20th Astrophysical Journal Letters, researchers reported that they had recorded the frequencies associated with two aldehydes called propenal and propanal. Although researchers have found other organic molecules in space before this, the evidence of the two aldehydes will assist them in the understanding of how molecular building blocks are assembled into more-complex organic molecules; in space.
  • Advanced Biotech
    • Advanced Biotech. Inc.
      Inspired by Nature
      A diverse range of products, all meeting our stringent commitment to quality.
      Advanced Biotech is a leading manufacturer and supplier of high-quality Natural flavoring ingredients & botanical extracts for the food/beverage, cosmetic and personal care industries. With over 25 years of experience working with Fermentation processing & botanical extracts, we can help develop new innovative and functional products for today‪s competitive marketplace. Our company prides itself in the ability to cater to our customer‪s specific needs while maintaining our focus on integrity, honesty and the commitment to high quality product standards. We proudly offer our quality Natural ingredients to companies around the world.
      US Email: Info
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      Product(s):
      1257 PROPIONALDEHYDE NATURAL 95% min.
      SDS
       
  • Alfrebro
    • Alfrebro LLC/ Archer Daniels Midland Company
      Let's get reacquainted
      Building great taste with aroma chemicals, extracts, and distillates
      The Alfrebro brand was established in the early 1900s by Alex Fries & Brothers, a Cincinnati Flavor Company. In 1980, the brand was re-launched as an aroma chemical manufacturer. Since its inception, Alfrebro’s primary focus has been to provide quality natural and high value synthetic chemicals.
      Email: Sarah Forbis
      Email: Sales
      Voice: 513-539-3021
      Fax: 513-539-7372
      US Voice: 513-539-7373
      Newsroom
      Product(s):
      PROPANAL NATURAL
       
  • Axxence Aromatic
    • Axxence Aromatic GmbH
      We bring nature to your flavour
      Dedicated to provide the best possible quality and supply service of natural aroma ingredients.
      Axxence Aromatic is entirely dedicated to provide the best possible quality and supply service of natural aroma ingredients to the Flavour & Fragrance Industry worldwide.
      Email: Service
      Voice: +49.2822.68561.0
      Fax: +49.2822.68561.39
      Sustainability
      Products List: View
      Product(s):
      292300 PROPIONALDEHYDE Natural Kosher
       
  • ENNOLYS
  • Excellentia International
    • Excellentia International
      Ingredients by Nature
      Exceptional quality and excellence in meeting our customers requirements.
      Excellentia International was founded in 2010 through the merger of Excellentia Flavors LLC and Polarome International. Collectively, these companies account for more than one hundred years of industry experience, and are recognized for exceptional quality and excellence in meeting our customers’ requirements.
      Email: Info
      Email: Sales
      Email: Regulatory
      Voice: 732.749.9840
      Our Services
      Product(s):
      Propionaldehyde Natural
       
  • Glentham Life Sciences
  • Frutarom
    • FRUTAROM USA INC,
      Flavor & Specialty Ingredients
      Your preferred partner for flavour and fragrance success.
      Our broad and diverse product portfolio is designed to provide and cater for every flavor and taste profile required by our customer base and incorporates historic, and iconic, market leading products.
      Email: Info
      US Email: Info- USA
      Email: Sales
      Voice: +44 (0) 1429 863 222
      Products List: View
      Product(s):
      3316123001 PROPIONALDEHYDE KOSHER
       
  • Indukern F&F
  • Jiangyin Healthway
    • Jiangyin Healthway International Trade Co., Ltd
      Independent Ingredients Supplier
      We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.
      Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals.
      Email: Info
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      Voice: 86-510-86023169
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      Mobile0086-13093133011
      Services
      Biochemical
      Natural Food Colour
      New functional food ingredients
      Product(s):
      HL0542 Propionaldehyde
       
  • Lluch Essence
    • Lluch Essence S.L.
      A family company dedicated to sales and distribution
      Flexibility, availability, price and quality.
      Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world.
      Email: Info
      Voice: 34 93 379 38 49
      Fax: 34 93 370 65 04
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      PROPIONIC ALDEHYDE
      PROPIONIC ALDEHYDE NATURAL
       
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers.
      Email: Sales
      US Email: Sales
      Voice: +86-21-32515501 60762991 60762992
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      US Voice: 908-359-9000
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      Product(s):
      N0124 NAT.PROPIONALDEHYDE, Kosher
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
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      US Voice: (973) 740-2300
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      Product(s):
      16-68800 PROPIONALDEHYDE
      16-68802 PROPIONALDEHYDE NATURAL
       
  • Sigma-Aldrich
  • Sunaux International
    • Sunaux International
      Buy With Confidence
      We have industry leading processes and procedures to ensure nothing but the most reliable product.
      Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
      Email: John Felton
      Email: Stephen Zhou (Sales)
      Voice: 0512-57995626
      Fax: 0512-57570299
      Sales0512-57995626
      Sales0512-57570299
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      Product(s):
      A0139 Propanal
      N0136 nat.Propionaldehyde
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping!
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis.
      US Email: Sales
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      Voice: 1-800-423-8616
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      Product(s):
      P0498 Propionaldehyde >98.0%(GC)
       
Synonyms   Articles   Notes   Search
    Flavor Demo Formulas
CAS Number: 123-38-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 204-623-0
FDA UNII: AMJ2B4M67V
Nikkaji Web: J2.497J
Beilstein Number: 0506010
MDL: MFCD00007020
CoE Number: 90
XlogP3: 0.60 (est)
Molecular Weight: 58.08002000
Formula: C3 H6 O
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome, Edge or firefox)
Category: flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
JECFA Food Flavoring: 83  propionaldehyde
DG SANTE Food Flavourings: 05.002  propanal
DG SANTE Food Contact Materials: propanal
FEMA Number: 2923 propionaldehyde
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):123-38-6 ; PROPIONALDEHYDE
FDA Regulation:
FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 97.00 to 100.00 % 
Food Chemicals Codex Listed: Yes
Specific Gravity: 0.79500 to 0.83000 @  25.00 °C.
Pounds per Gallon - (est).: 6.615 to  6.906
Refractive Index: 1.35500 to 1.37500 @  20.00 °C.
Melting Point: -81.00 to  -80.00 °C. @ 760.00 mm Hg
Boiling Point: 46.00 to  50.00 °C. @ 760.00 mm Hg
Acid Value: 5.00 max. KOH/g
Vapor Pressure: 299.382996 mmHg @ 25.00 °C. (est)
Vapor Density: 2 ( Air = 1 )
Flash Point: -16.00 °F. TCC ( -26.67 °C. )
logP (o/w): 0.590
Soluble in:
 alcohol
 ether
 water, 4.299e+004 mg/L @ 25 °C (est)
 water, 3.06E+05 mg/L @ 25 °C (exp)
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor Type: ethereal
 
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 
Substantivity: 4 hour(s) at 100.00 %
 
 earthy  alcoholic  winey  whiskey  cocoa  nutty  
Odor Description:
at 0.10 % in propylene glycol. 
earthy alcohol wine whiskey cocoa nutty
 
 ethereal  pungent  earthy  alcoholic  winey  cognac  whiskey  brandy  cocoa  nutty  meaty  grape  
Odor Description:
at 1.00 % in propylene glycol.  
Ethereal, pungent, chocking with earthy, alcoholic wine lees-like with a whiskey and brandy impact and cocoa nutty and slightly meaty nuance on dryout with a grape like nuance
Mosciano, Gerard P&F 26, No. 3, 80, (2001)
 
 
Flavor Type: musty
 
 musty  yeasty  ethereal  nutty  vegetable  potato  cheesy bleu cheese  grape  banana  apple  broccoli  almond  chocolate  
Taste Description:
at 5.00 - 10.00 ppm. 
Musty, yeasty, ethereal, nutty and vegetative with nuances of potato, blue cheese, grape, banana, apple, broccoli, almond and chocolate
Mosciano, Gerard P&F 26, No. 3, 80, (2001)
 
Odor and/or flavor descriptions from others (if found).
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Advanced Biotech
PROPIONALDEHYDE NATURAL
95% min.
Odor: Pungent
Alfa Biotechnology
For experimental / research use only.
1-propanone 98%
Alfrebro
PROPANAL NATURAL
Odor: Sharp, Pungent
Axxence Aromatic
PROPIONALDEHYDE Natural
Kosher
Sustainability
BASF
Propionaldehyde
Eastman Chemical
Eastman™ Propionaldehyde
Odor: characteristic
Use: Eastman™ Propionaldehyde is a colorless, flammable liquid, having a pungent, unpleasant odor and used primarily as a chemical intermediate. It undergoes reactions typical of the low molecular weight aldehydes, which, because of the terminal carbonyl group, are very reactive. They are readily oxidized or reduced and take part in numerous addition reactions.
EMD Millipore
For experimental / research use only.
Propionaldehyde
ENNOLYS
Propanal
Natural (EU,US), Kosher & Halal
Odor: pungent, green
Ernesto Ventós
PROPANAL NATURAL FIRMENICH 908118
Odor: GREEN-COFFEE
Excellentia International
Propionaldehyde Natural
Frutarom
PROPIONALDEHYDE
KOSHER
Flavor: Earthy, Alcoholic, Winey, Cocoa, Nutty
Glentham Life Sciences
Propionaldehyde
IFF
PROPIONALDEHYDE
KOSHER
Flavor: Earthy, Alcoholic, Winey, Cocoa, Nutty
Indukern F&F
PROPIONALDEHYDE
Odor: SHARP, ETHEREAL, GREEN, LIQUEUR
Jiangyin Healthway
Propionaldehyde
New functional food ingredients
Lluch Essence
PROPIONIC ALDEHYDE NATURAL
Lluch Essence
PROPIONIC ALDEHYDE
M&U International
NAT.PROPIONALDEHYDE, Kosher
Penta International
PROPIONALDEHYDE NATURAL
Penta International
PROPIONALDEHYDE
R C Treatt & Co Ltd
Propanal
Sigma-Aldrich
Propionaldehyde, ≥97%, FG
Odor: almond; apple; banana; cheese; chocolate; grape; musty; ethereal; wine-like; vegetable; meaty
Certified Food Grade Products
Sigma-Aldrich
Propionaldehyde, natural, ≥98%, FG
Sunaux International
nat.Propionaldehyde
Sunaux International
Propanal
TCI AMERICA
For experimental / research use only.
Propionaldehyde >98.0%(GC)
Tengzhou Xiang Yuan Aroma Chemicals
Propionaldehyde
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 11 - Highly flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 33 - Take precautionary measures against static discharge.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50  1410 mg/kg
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.

intraperitoneal-mouse LD50  200 mg/kg
BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: GENERAL ANESTHETIC
National Technical Information Service. Vol. OTS0533450

oral-mouse LD50  800 mg/kg
Kodak Company Reports. Vol. 21MAY1971

intraperitoneal-rat LD50  200 mg/kg
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION BEHAVIORAL: GENERAL ANESTHETIC
National Technical Information Service. Vol. OTS0533450

Dermal Toxicity:
skin-rabbit LD50 2460 mg/kg
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
National Technical Information Service. Vol. OTS0543436

skin-guinea pig LD50 10 ml/kg
SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
National Technical Information Service. Vol. OTS0533

subcutaneous-mouse LD50 680 mg/kg
BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: GENERAL ANESTHETIC
Acta Pharmacologica et Toxicologica. Vol. 6, Pg. 299, 1950.

subcutaneous-rat LD50 820 mg/kg
BEHAVIORAL: GENERAL ANESTHETIC BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Acta Pharmacologica et Toxicologica. Vol. 6, Pg. 299, 1950.

Inhalation Toxicity:
inhalation-mouse LC50 21800 mg/m3/2H
"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 102, 1982.

inhalation-mammal (species unspecified) LC50 21800 mg/m3
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 12(7), Pg. 16, 1968.

inhalation-rat TCLo 8000 ppm/4H
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.

Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavoring agents
Recommendation for propionaldehyde usage levels up to:
 not for fragrance use.
 
Structure Class: I
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 3
Click here to view publication 3
 average usual ppmaverage maximum ppm
baked goods: -13.00000
beverages(nonalcoholic): -3.90000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -12.00000
fruit ices: -12.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -11.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
Synonyms   Articles   Notes   Search   Top
Safety References:
European Food Safety Authority (EFSA) reference(s):
Flavouring Group Evaluation 3, Revision 1 (FGE.03Rev1): Acetals of branched- and straight-chain aliphatic saturated primary alcohols and branched- and straight-chain saturated or unsaturated aldehydes, an ester of a hemiacetal and an orthoester of formic acid, from chemical groups 1, 2 & 4 Commission Regulation (EC) No 1565/2000 of 18 July 2000) [1] - Scientific Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)on a request from the Commission
View page or View pdf
Flavouring Group Evaluation 10, Revision 1 (FGE10 Rev1)[1] - Aliphatic primary and secondary saturated and unsaturated alcohols, aldehydes, acetals, carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13 and 30 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC)
View page or View pdf
Scientific Opinion on the safety and efficacy of straight-chain primary aliphatic alcohols/aldehydes/acids, acetals and esters with esters containing saturated alcohols and acetals containing saturated aldehydes (chemical group 1) when used as flavourings for all animal species
View page or View pdf
EPI System: View
EPA-Iris: IRIS
NIOSH International Chemical Safety Cards: search
Chemical Carcinogenesis Research Information System: Search
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA GENetic TOXicology: Search
EPA Substance Registry Services (TSCA): 123-38-6
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 527
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 1275
WGK Germany: 1
 propanal
Chemidplus: 0000123386
EPA/NOAA CAMEO: hazardous materials
RTECS: 123-38-6
Synonyms   Articles   Notes   Search   Top
References:
 propanal
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 123-38-6
Pubchem (cid): 527
Pubchem (sid): 134974560
Flavornet: 123-38-6
Pherobase: View
Synonyms   Articles   Notes   Search   Top
Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
FDA Indirect Additives used in Food Contact Substances:View
CHEBI: View
CHEMBL: View
UM BBD: Search
KEGG (GenomeNet): C00479
HMDB (The Human Metabolome Database): HMDB03366
FooDB: FDB012083
YMDB (Yeast Metabolome Database): YMDB00911
Export Tariff Code: 2912.19.5000
Typical G.C.
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
Formulations/Preparations:
•usepaopp pesticide code 202400; trade names: propanal. •purity: 97-99+%.
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
No odor group found for these
 butyl decanoateFL/FR
acidic
isobutyric acidFL/FR
 cyclohexyl acetic acidFL/FR
2-methyl butyric acidFL/FR
balsamic
 opoponax oil (balsamodendron kafal)FL/FR
 opoponax resinoid (balsamodendron kafal)FR
 terpinyl cinnamateFL/FR
burnt
 rum etherFL/FR
buttery
 acetyl propionylFL/FR
 butyl butyryl lactateFL/FR
2,3-heptane dioneFL/FR
caramellic
 diethyl malateFL/FR
 ethyl cyclopentenoloneFL/FR
cheesy
 butyric acidFL/FR
2-methyl hexanoic acidFL/FR
S-(methyl thio) butyrateFL/FR
2-methyl valeric acidFL/FR
2-methyl-2-hexenoic acidFR
chocolate
2-methoxypyrazineFL/FR
citrus
bitter orange peel oil brazilFL/FR
earthy
 amyl octanoateFL/FR
ethereal
 acetaldehyde dimethyl acetalFL/FR
isoamyl acetoacetateFL/FR
isobutyl alcoholFL/FR
 decyl propionateFL/FR
 ethyl formateFL/FR
2-methyl-1-butanolFL/FR
fatty
 butyl undecylenateFL/FR
 hexanoic acidFL/FR
fermented
isoamyl alcoholFL/FR
isobutyl decanoateFL/FR
 hexanal diethyl acetalFL/FR
 methyl decanoateFL/FR
3-methyl-1-pentanolFL/FR
 valeraldehydeFL/FR
floral
 dimethyl anthranilateFL/FR
 hexyl nonanoateFL/FR
 methyl citronellateFL/FR
 butyl acetoacetateFL/FR
isobutyl acetoacetateFL/FR
 butyl anthranilateFL/FR
 butyl formateFL/FR
 butyl hexanoateFL/FR
 cyclohexyl carboxylic acidFL/FR
 diethyl laevo-tartrateFL/FR
 diethyl sebacateFL/FR
 ethyl 3,5,5-trimethyl hexanoateFR
 ethyl butyrateFL/FR
 ethyl heptanoateFL/FR
 farnesyl acetoneFL/FR
 fig crotonateFR
 filbert hexenoneFL/FR
 geranyl acetoacetateFL/FR
4-heptanoneFL/FR
 methyl 4-methyl valerateFL/FR
2-methyl butyl isovalerateFL/FR
 methyl nonanoateFL/FR
2-pentanoneFL/FR
 prenyl hexanoateFL/FR
 propyl heptanoateFL/FR
 sorbyl butyrateFL/FR
 tropical thiazoleFL/FR
green
 benzaldehyde dimethyl acetalFL/FR
2-sec-butyl-3-methoxypyrazineFL/FR
green cognac oilFL/FR
 heptanal (aldehyde C-7)FL/FR
(Z)-3-hexen-1-yl butyrateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
(E)-2-hexenalFL/FR
 hexyl isobutyrateFL/FR
 hexyl phenyl acetateFL/FR
herbal
isoamyl tiglateFL/FR
 anthemis nobilis flower oil romanFL/FR
 clary sage concreteFL/FR
white cognac oilFL/FR
 ethyl chrysanthemateFR
 phenethyl senecioateFL/FR
honey
 methyl hydrocinnamateFL/FR
moldy
 strawberry furanone methyl etherFL/FR
nutty
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2-methyl pyrazineFL/FR
 nutty quinoxalineFL/FR
soapy
 ethyl undecanoateFL/FR
 mesityl oxideFL/FR
waxy
 allyl nonanoateFL/FR
isoamyl laurateFL/FR
 ethyl decanoateFL/FR
 ethyl nonanoateFL/FR
 ethyl octanoateFL/FR
2-methyl heptanoic acidFL/FR
 nonanoic acidFL/FR
2-nonanolFL/FR
 undecanoic acidFL/FR
winey
 butyl angelateFL/FR
2-hexanolFL/FR
 
For Flavor
 
No flavor group found for these
(E)-aconitic acidFL
 amyl octanoateFL/FR
isoamyl tiglateFL/FR
2-amyl-5 or 6-keto-1,4-dioxaneFL
 butyl acetoacetateFL/FR
isobutyl amineFL
 butyl angelateFL/FR
 butyl decanoateFL/FR
isobutyl decanoateFL/FR
 butyl formateFL/FR
isobutyraldehyde propylene glycol acetalFL
 decyl propionateFL/FR
 diethyl laevo-tartrateFL/FR
 diethyl malateFL/FR
 ethyl aconitateFL
 ethyl cyclohexyl carboxylateFL
 farnesyl acetoneFL/FR
 geranyl acetoacetateFL/FR
(E,E)-2,4-heptadien-1-olFL
 hexanal diethyl acetalFL/FR
2-hexanolFL/FR
(Z)-3-hexenoic acidFL
 hexyl nonanoateFL/FR
2-methoxypyrazineFL/FR
5-methyl hexanoic acidFL
 methyl hydrocinnamateFL/FR
4-methyl valeric acidFL
 phenethyl senecioateFL/FR
 prenyl hexanoateFL/FR
 sorbyl propionateFL
acidic
isobutyric acidFL/FR
alliaceous
 tropical thiazoleFL/FR
balsamic
 opoponax oil (balsamodendron kafal)FL/FR
burnt
 rum etherFL/FR
buttery
2,3-heptane dioneFL/FR
2-methyl valeric acidFL/FR
(E)-2-pentenoic acidFL
cheesy
 ammonium isovalerate 30% in pgFL
 hexanoic acidFL/FR
creamy
 acetoin butyrateFL
 butyl butyryl lactateFL/FR
2-methyl-4-pentenoic acidFL
dairy
4-pentenoic acidFL
ethereal
 acetaldehyde dimethyl acetalFL/FR
isobutyl alcoholFL/FR
 ethyl formateFL/FR
2-methyl-1-butanolFL/FR
fatty
isoamyl laurateFL/FR
 dimethyl sulfoxideFL
 methyl decanoateFL/FR
 nonanoic acidFL/FR
(E)-2-octenoic acidFL
fermented
 methyl thio isovalerateFL
floral
 methyl citronellateFL/FR
fruity
isoamyl acetoacetateFL/FR
isobutyl acetoacetateFL/FR
 butyl anthranilateFL/FR
 butyl hexanoateFL/FR
 cyclohexyl carboxylic acidFL/FR
 diethyl sebacateFL/FR
 dimethyl anthranilateFL/FR
 ethyl butyrateFL/FR
 ethyl heptanoateFL/FR
 filbert hexenoneFL/FR
4-heptanoneFL/FR
 hexyl phenyl acetateFL/FR
 methyl 4-methyl valerateFL/FR
2-methyl butyl isovalerateFL/FR
2-methyl butyric acidFL/FR
bitter orange peel oil brazilFL/FR
2-pentanoneFL/FR
 sorbyl butyrateFL/FR
 terpinyl cinnamateFL/FR
fusel
isoamyl alcoholFL/FR
green cognac oilFL/FR
white cognac oilFL/FR
green
 benzaldehyde dimethyl acetalFL/FR
 heptanal (aldehyde C-7)FL/FR
(Z)-3-hexen-1-yl butyrateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
(E)-2-hexenalFL/FR
 hexyl isobutyrateFL/FR
2-hexyl pyridineFL
4-methyl-2-pentenalFL
 olive flavorFL
herbal
 anthemis nobilis flower oil romanFL/FR
 clary sage concreteFL/FR
jammy
 ethyl cyclopentenoloneFL/FR
meaty
2,6-dimethyl thiophenolFL
2-methyl 3-(methyl thio) furanFL
moldy
 strawberry furanone methyl etherFL/FR
musty
S-(methyl thio) butyrateFL/FR
nutty
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
 aconitic acidFL
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2,4-dimethyl-5-vinyl thiazoleFL
2-methyl pyrazineFL/FR
 nutty quinoxalineFL/FR
oily
2-methyl hexanoic acidFL/FR
potato
 mesityl oxideFL/FR
sour
 butyric acidFL/FR
2,4-dimethyl-2-pentenoic acidFL
3-methyl valeric acidFL
sulfurous
 methyl 4-(methyl thio) butyrateFL
sweet
 cyclohexyl acetic acidFL/FR
toasted
 acetyl propionylFL/FR
vegetable
2-sec-butyl-3-methoxypyrazineFL/FR
waxy
 allyl nonanoateFL/FR
 butyl undecylenateFL/FR
 ethyl decanoateFL/FR
 ethyl nonanoateFL/FR
 ethyl octanoateFL/FR
 ethyl undecanoateFL/FR
2-methyl heptanoic acidFL/FR
2-nonanolFL/FR
 propyl heptanoateFL/FR
 undecanoic acidFL/FR
whiskey
3-methyl-1-pentanolFL/FR
winey
 methyl nonanoateFL/FR
 valeraldehydeFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 appleFL
 bananaFL
 beerFL
 breadFL
 camphor tree barkFL/FR
 carrotFL
 cheese cheddar cheeseFL
 chocolate cocoaFL
 clary sage oil replacerFR
 cornFL
 cucumberFL
 fishFL
 nutFL
 peachFL
 pine scotch pineFL/FR
 rose absolute replacerFR
 strawberryFL
 tomatoFL
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 apple fruit
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 apple juice
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 banana fruit
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 beer
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 brandy grape brandy
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 bread white bread
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 butter
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 camphor
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 carrot
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 cauliflower
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 celery leaf
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 celery plant
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 celery shoot
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 cheese bleu cheese
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 cheese cheddar cheese
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 cucumber fruit
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 fish
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 ginger oil
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 ginger rhizome
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 ginger rhizome oil
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 oat seed
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 onion bulb
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 onion leaf
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 osmanthus absolute @ trace%
Data  GC  Search Trop  Picture
 pear plant
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 pinus silvestris
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 pork cooked pork
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 potato chip
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 rice cooked rice
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 rice plant
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 sage clary sage
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 sake
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 soybean plant
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 spearmint oil
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 strawberry wild strawberry fruit
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 tea leaf
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 tomato
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 whiskey
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 wine
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Synonyms   Articles   Notes   Search   Top
Synonyms:
 aldehyde propionique
 methyl acetaldehyde
 methylacetaldehyde
 propaldehyde
 propanal
1-propanal
N-propanal
 propanaldehyde
1-propanone
 propional
N-propionaldehyde
nat.propionaldehyde
 propionaldehyde natural
 propionic aldehyde
 proprionaldehyde
 propyl aldehyde
N-propylal
 propylaldehyde
 propylic aldehyde
Synonyms   Articles   Notes   Search   Top
Articles:
Info: Volatile Flavor Components in Bogyojosaeng and Suhong Cultivars of Strawberry (Fragaria ananassa Duch.)
PubMed: Novel approach for the determination of volatile compounds in processed onion by headspace gas chromatography-mass spectrometry (HS GC-MS).
PubMed: Characteristics of odorous carbonyl compounds in the ambient air around a fishery industrial complex of Yeosu, Korea.
PubMed: Chemical stabilization of oils rich in long-chain polyunsaturated fatty acids during storage.
PubMed: Unraveling the hydroxypropionaldehyde (HPA) system: an active antimicrobial agent against human pathogens.
PubMed: Microencapsulation of fish oil by spray granulation and fluid bed film coating.
PubMed: Gene cloning and biochemical characterization of a NAD(P)+ -dependent aldehyde dehydrogenase from Bacillus licheniformis.
PubMed: Volatile aldehydes in the mainstream smoke of the narghile waterpipe.
PubMed: Acetaldehyde stimulates ethanol-stressed Saccharomyces cerevisiae, grown on various carbon sources.
PubMed: Acetaldehyde mediates growth stimulation of ethanol-stressed Saccharomyces cerevisiae: evidence of a redox-driven mechanism.
PubMed: Determination of olive oil oxidative status by selected ion flow tube mass spectrometry.
PubMed: In vitro penetration and subchronic toxicity of alpha-methyl-1,3-benzodioxole-5-propionaldehyde.
PubMed: Stability and comparative metabolism of selected felbamate metabolites and postulated fluorofelbamate metabolites by postmitochondrial suspensions.
PubMed: Toxicological evaluation of glycerin as a cigarette ingredient.
PubMed: Developmental toxicity study with 3-(methylthio)propionaldehyde vapor by whole-body exposure of Sprague-Dawley rats.
PubMed: Antioxidant activity of a proanthocyanidin-rich extract from grape seed in whey protein isolate stabilized algae oil-in-water emulsions.
PubMed: Determination of vitamin B12 using the enzyme glycerol dehydrase.
PubMed: Identification of key odorants related to the typical aroma of oxidation-spoiled white wines.
PubMed: Aldehyde-induced xanthine oxidase activity in raw milk.
PubMed: How low pH can intensify beta-damascenone and dimethyl trisulfide production through beer aging.
PubMed: 3-methylthiopropionaldehyde as precursor of dimethyl trisulfide in aged beers.
PubMed: Age-related changes in the urinary excretion of aldehydes in ad libitum fed and food-restricted rats.
PubMed: Acute and repeated vapor exposure toxicology of 3-(methylthio)propionaldehyde.
PubMed: Aroma profiles of vegetable oils varying in fatty acid composition vs. concentrations of primary and secondary lipid oxidation products.
PubMed: Cloning and sequencing of the gene encoding an aldehyde dehydrogenase that is induced by growing Alteromonas sp. Strain KE10 in a low concentration of organic nutrients.
PubMed: A carbamate insecticide: a case study of aldicarb.
PubMed: Cytotoxic and genotoxic effects of five n-alkanals in primary cultures of rat and human hepatocytes.
PubMed: Headspace gas chromatography to determine human low density lipoprotein oxidation.
PubMed: Metabolism of 2-oxoaldehyde in mold. Purification and characterization of two methylglyoxal reductases from Aspergillus niger.
PubMed: [Analysis of a synthetic onion aroma (author's transl)].
PubMed: Metabolism of 2-methyl-2-(methylthio)propionaldehyde O-(methylcarbamoyl)oxime (Temik aldicarb pesticide) in potato plants.
PubMed: Fate and carryover properties of Temik aldicarb pesticide (2-methyl-2-(methylthio)propionaldehyde O-(methylcarbamoly)oxime) in soil.
PubMed: The metabolism of Temik aldicarb pesticide (2-methyl-2-(methylthio)propionaldehyde O-(methylcarbamoyl)oxime) in the cotton plant.
PubMed: Dehydrogenase activity of pseudomonas species.
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