4-methyl-2-pentenal
2-pentenal, 4-methyl-
 
Notes:
Flavouring ingredient
  • Alfrebro
    • Alfrebro LLC
      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):
      4-METHYL-2-PENTENAL NATURAL 10% IN MCTG
       
  • Apiscent Labs
    • Apiscent Labs, LLC
      Delivery of Quality
      Custom manufacturer and international supplier of fine ingredients.
      We believe inspired chemistry enriches lives. That's why our team is guided by a mission to provide fine ingredients to the worldwide pharmaceutical, flavor and fragrance markets with a primary focus on the manufacturing of value-added, research-based molecules. We're innovative problem solvers committed to excellence at every phase. Our work builds the foundation for our clients' continued success.
      Email: Info
      Email: Carl Sheeley
      Email: Customer Service
      Voice: +1 (414) 744 3993
      Fax: +1 (414) 744 7111
      News
      Product(s):
      4 METHYL 2 PENTENAL
       
  • FCI SAS
    • FCI SAS
      Inspired by Nature
      At FCI customer service is not a department it’s an attitude.
      Our team is composed of motivated professionals with great experience in the flavours and fragrances market. Our company has been serving this industry for more than 40 years and is ISO 9001 certified since 2009 . Whatever your question on flavour and fragrance ingredients: commercial, technical or regulatory – we will answer it very quickly.
      Email: Info
      Email: Philippe Faucher
      Voice: +33 (0)1 34 25 58 10
      Fax: + 33 1 34 25 58 18
      News
      Product(s):
      13000 4 METHYL 2 PENTENAL
       
  • Penta International
Synonyms   Articles   Notes   Search
4-methylpent-2-enal (Click)
CAS Number: 5362-56-1Picture of molecule
ECHA EINECS - REACH Pre-Reg: 226-348-5
MDL: MFCD00800501
CoE Number: 10364
XlogP3-AA: 1.30 (est)
Molecular Weight: 98.14490000
Formula: C6 H10 O
NMR Predictor: Predict (works with chrome or firefox)
Also(can) Contains: (E)-4-methyl-2-pentenal
 (Z)-4-methyl-2-pentenal
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: 1208  4-methyl-2-pentenal
Flavis Number: 05.114 (Old)
DG SANTE Food Flavourings: 05.114  4-methylpent-2-enal
FEMA Number: 3510  4-methyl-2-pentenal
FDA Mainterm: 4-METHYL-2-PENTENAL
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 97.00 to 100.00 % sum of isomers
Food Chemicals Codex Listed: No
Specific Gravity: 0.85800 to 0.86600 @  25.00 °C.
Pounds per Gallon - (est).: 7.139 to  7.206
Refractive Index: 1.43500 to 1.44500 @  20.00 °C.
Boiling Point: 126.00 to  130.00 °C. @ 760.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure: 9.925000 mm/Hg @ 25.00 °C. (est)
Flash Point: 91.00 °F. TCC ( 32.78 °C. )
logP (o/w): 1.635 (est)
Soluble in:
 alcohol
 water, slightly
 water, 6079 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
Odor Type: green
Odor Strength: high ,
recommend smelling in a 1.00 % solution or less
 green  apple  aldehydic  cognac  woody  
Odor Description:
at 1.00 % in dipropylene glycol. 
green apple aldehydic cognac woody
 pungent  ethereal  fresh  green  apple  aldehydic  cognac  woody  
Odor Description:
Pungent, etherial, fresh green apple-like, aldehydic, cognac and woody
Mosciano, Gerard P&F 16, No. 5, 71, (1991)
 green  fruity  apple skin  brandy  cider  
Taste Description:
at 20.00 ppm.  
Green, fruity, apple skin, brandy and cider-like
Mosciano, Gerard P&F 16, No. 5, 71, (1991)
  
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Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Alfrebro
4-METHYL-2-PENTENAL NATURAL 10% IN MCTG
Odor: Powerful, Grassy, Green, Slightly Fruity
Apiscent Labs
4 METHYL 2 PENTENAL
Odor: Strong, green, fruity aldehyde
Carbosynth
For experimental / research use only.
4-Methyl-2-pentenal
FCI SAS
4 METHYL 2 PENTENAL
Odor: Fruity aldehyde, Green, Strong
Flavor: Brandy, Cider-like, Green Apple
Parchem
4-methyl-2-pentenal
Penta International
4-METHYL-2-PENTENAL NATURAL 10% IN NEOBEE (FATTY ACID), Kosher
Penta International
4-METHYL-2-PENTENAL, Kosher
Synonyms   Articles   Notes   Search   Top
Safety Information:
 
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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavoring agents
Recommendation for 4-methyl-2-pentenal usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.24 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.20 (μg/capita/day)
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: 10
Click here to view publication 10
 average usual ppmaverage maximum ppm
baked goods: -2.00000
beverages(nonalcoholic): -1.00000
beverages(alcoholic): -1.00000
breakfast cereal: -1.50000
cheese: --
chewing gum: -8.00000
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -1.50000
fruit ices: -1.50000
gelatins / puddings: -1.20000
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: -1.00000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
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Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
View page or View pdf
EPI System: View
EPA Substance Registry Services (TSCA): 5362-56-1
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 21458
National Institute of Allergy and Infectious Diseases: Data
 4-methylpent-2-enal
Chemidplus: 0005362561
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References:
 4-methylpent-2-enal
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 5362-56-1
Pubchem (cid): 21458
Pubchem (sid): 134986391
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS): View
HMDB (The Human Metabolome Database): HMDB31196
FooDB: FDB003217
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Read: Under the conditions of intended use - New developments in the FEMA GRAS program and the safety assessment of flavor ingredients
Read: A GRAS assessment program for flavor ingredients
Read: Sensory testing for flavorings with modifying properties. Food Technology
Read: Criteria for the safety evaluation of flavoring substances
Read: A procedure for the safety evaluation of natural flavor complexes used as ingredients in food: essential oils
Read: FEMA Expert Panel: 30 Years of safety evaluation for the flavor industry
Read: Consumption ratio and food predominance of flavoring materials
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
No odor group found for these
 satinaldehydeFL/FR
alcoholic
 fusel oilFL/FR
aldehydic
 octane nitrileFR
animal
 methyl (E)-2-octenoateFL/FR
balsamic
isoamyl benzoateFL/FR
brown
sec-heptyl acetateFL/FR
chemical
 propyl propionateFL/FR
citrus
2-heptanolFL/FR
bitter orange peel oil brazilFL/FR
 tetrahydrocitralFL/FR
creamy
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
earthy
 methyl (E)-3-hexenoateFL/FR
 methyl 3-hexenoateFL/FR
 acetaldehyde dimethyl acetalFL/FR
 cyclohexyl formateFL/FR
 decyl propionateFL/FR
 ethyl formateFL/FR
1-hexen-3-olFL/FR
 methyl ethyl ketoneFL/FR
2-methyl valeraldehydeFL/FR
isopropyl acetateFL/FR
 propyl formateFL/FR
fatty
 allyl octanoateFL/FR
2,4-decadien-1-olFL/FR
3-decen-2-oneFL/FR
 ethyl undecylenateFL/FR
fermented
isobutyl decanoateFL/FR
 hexanal diethyl acetalFL/FR
3-methyl-1-pentanolFL/FR
floral
 citronellolFL/FR
(S)-citronellyl acetateFL/FR
 citronellyl acetateFL/FR
 citronellyl formateFL/FR
 citronellyl valerateFL/FR
 cuminyl acetaldehydeFL/FR
beta-damascenoneFL/FR
 geranyl formateFL/FR
beta-iononeFL/FR
isojasmoneFL/FR
isojasmoneFL/FR
 lilac pentanolFL/FR
(Z)-methyl epi-jasmonateFL/FR
 methyl jasmonateFL/FR
 nerolFL/FR
 neryl formateFL/FR
 phenethyl acetateFL/FR
2-phenyl propionaldehyde dimethyl acetalFL/FR
 styralyl propionateFL/FR
fruity
 allyl butyrateFL/FR
 allyl cyclohexyl acetateFL/FR
 allyl isovalerateFL/FR
isoamyl 2-methyl butyrateFL/FR
 amyl formateFL/FR
 amyl hexanoateFL/FR
isoamyl hexanoateFL/FR
isoamyl isobutyrateFL/FR
isoamyl isovalerateFL/FR
isoamyl valerateFL/FR
 apple ketalFL/FR
 benzyl propionateFL/FR
 berry pentadienoateFL/FR
 bisaboleneFL/FR
 butyl 2-decenoateFL/FR
isobutyl hexanoateFL/FR
 butyl hexanoateFL/FR
 butyl isobutyrateFL/FR
isobutyl isovalerateFL/FR
 butyl isovalerateFL/FR
isobutyl valerateFL/FR
 butyl valerateFL/FR
 cherry pentenoateFL/FR
 citronellyl isobutyrateFL/FR
 cyclohexyl isovalerateFL/FR
 diethyl malonateFL/FR
 dimethyl succinateFL/FR
 ethyl (E)-2-decenoateFL/FR
 ethyl 2-methyl butyrateFL/FR
 ethyl 2-octenoateFL/FR
 ethyl 3-hexenoateFL/FR
 ethyl 3,5,5-trimethyl hexanoateFR
 ethyl acetoacetateFL/FR
 ethyl butyrateFL/FR
 ethyl heptanoateFL/FR
 ethyl levulinateFL/FR
(E)-ethyl tiglateFL/FR
 geranyl butyrateFL/FR
 geranyl isovalerateFL/FR
 grape butyrateFL/FR
 green acetateFR
4-heptanoneFL/FR
 hexanal propylene glycol acetalFL/FR
2-hexen-1-olFL/FR
(E)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl isobutyrateFL/FR
 hexyl (E)-tiglateFL/FR
 hexyl acetateFL/FR
 hexyl isovalerateFL/FR
 methyl 2-methyl butyrateFL/FR
2-methyl butyl isovalerateFL/FR
 methyl heptanoateFL/FR
3-methyl-2-butenalFL/FR
 neryl propionateFL/FR
2-nonanoneFL/FR
 octyl butyrateFL/FR
 prenolFL/FR
 propyl hexanoateFL/FR
green
 actinidia chinensis fruit extractFL/FR
isoamyl formateFL/FR
 cilantro leaf oilFL/FR
 cumin acetaldehydeFL/FR
isocyclocitral (IFF)FL/FR
 ethyl (E)-2-hexenoateFL/FR
 green carbaldehydeFR
 hexanal dimethyl acetalFL/FR
(E)-3-hexen-1-olFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
(Z)-3-hexen-1-yl 2-methyl butyrateFL/FR
(E)-2-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl benzoateFL/FR
(Z)-3-hexen-1-yl butyrateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl hexanoateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
(Z)-3-hexen-1-yl pyruvateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
3-hexenyl 2-methyl butyrateFL/FR
 hexyl 2-methyl butyrateFL/FR
 hexyl hexanoateFL/FR
 hexyl isobutyrateFL/FR
 marigold pot absoluteFL/FR
 methyl octine carbonateFL/FR
 neryl butyrateFL/FR
3-octyl formateFL/FR
2-pentenalFL/FR
 phenoxyethyl isobutyrateFL/FR
1-phenyl-2-pentanolFL/FR
 terpinyl propionateFL/FR
 thiogeraniolFL/FR
 tiglaldehydeFL/FR
herbal
 anthemis nobilis flower oil romanFL/FR
 hexanolFL/FR
 linalyl isovalerateFL/FR
 tagete oil indiaFL/FR
soapy
 ethyl undecanoateFL/FR
spicy
 cinnamyl isovalerateFL/FR
terpenic
 cassis bud oilFL/FR
 psidium guajava fruit extractFL/FR
 methyl octanoateFL/FR
2-nonanolFL/FR
 octanolFL/FR
 octyl isobutyrateFL/FR
 
For Flavor
 
No flavor group found for these
 apple ketalFL/FR
isobutyl decanoateFL/FR
 citronellyl valerateFL/FR
 cumin acetaldehydeFL/FR
isocyclocitral (IFF)FL/FR
9-decen-2-oneFL
 decyl propionateFL/FR
 hexanal diethyl acetalFL/FR
 hexanal dimethyl acetalFL/FR
2-hexenalFL
2-hexenal diethyl acetalFL
 methyl 3-hydroxybutyrateFL
2-pentenalFL/FR
 tetrahydrocitralFL/FR
cheesy
2-nonanoneFL/FR
chemical
 methyl ethyl ketoneFL/FR
citrus
 bisaboleneFL/FR
 cilantro leaf oilFL/FR
 nerolFL/FR
 styralyl propionateFL/FR
coconut
(R)-massoia lactoneFL
creamy
 massoia lactoneFL
 octyl isobutyrateFL/FR
estery
 ethyl acetoacetateFL/FR
ethereal
 acetaldehyde dimethyl acetalFL/FR
 ethyl formateFL/FR
isopropyl acetateFL/FR
fatty
 allyl octanoateFL/FR
2,4-decadien-1-olFL/FR
 ethyl undecylenateFL/FR
sec-heptyl acetateFL/FR
(Z)-3-hexen-1-yl benzoateFL/FR
floral
 citronellolFL/FR
 citronellyl acetateFL/FR
(S)-citronellyl acetateFL/FR
(Z)-methyl epi-jasmonateFL/FR
 methyl jasmonateFL/FR
 satinaldehydeFL/FR
fruity
 allyl cyclohexyl acetateFL/FR
 allyl isovalerateFL/FR
isoamyl 2-methyl butyrateFL/FR
isoamyl benzoateFL/FR
 amyl formateFL/FR
isoamyl hexanoateFL/FR
 amyl hexanoateFL/FR
isoamyl isobutyrateFL/FR
isoamyl valerateFL/FR
 benzyl propionateFL/FR
 berry pentadienoateFL/FR
 butyl 2-decenoateFL/FR
isobutyl hexanoateFL/FR
 butyl hexanoateFL/FR
 butyl isobutyrateFL/FR
 butyl isovalerateFL/FR
isobutyl valerateFL/FR
 butyl valerateFL/FR
 cassis bud oilFL/FR
 cherry pentenoateFL/FR
 cinnamyl isovalerateFL/FR
 citronellyl formateFL/FR
 citronellyl isobutyrateFL/FR
 cyclohexyl isovalerateFL/FR
 diethyl malonateFL/FR
 dimethyl succinateFL/FR
 ethyl (E)-2-decenoateFL/FR
 ethyl (E)-2-hexenoateFL/FR
 ethyl (E)-2-octenoateFL
 ethyl 2-methyl butyrateFL/FR
 ethyl 2-octenoateFL/FR
 ethyl 3-hexenoateFL/FR
 ethyl butyrateFL/FR
 ethyl heptanoateFL/FR
 ethyl levulinateFL/FR
(E)-ethyl tiglateFL/FR
2-furyl pentyl ketoneFL
 fusel oilFL/FR
 geranyl butyrateFL/FR
2-heptanolFL/FR
4-heptanoneFL/FR
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
 hexanal propylene glycol acetalFL/FR
2-hexen-1-olFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
(E)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl isobutyrateFL/FR
(E)-2-hexenal diethyl acetalFL
 hexyl acetateFL/FR
 hexyl hexanoateFL/FR
 kiwi distillatesFL
 lilac pentanolFL/FR
 linalyl isovalerateFL/FR
 methyl (E)-2-octenoateFL/FR
 methyl 2-methyl butyrateFL/FR
 methyl 3-hexenoateFL/FR
2-methyl butyl isovalerateFL/FR
 methyl heptanoateFL/FR
3-methyl-2-butenalFL/FR
 neryl formateFL/FR
(Z)-3-nonen-1-yl acetateFL
(Z)-5-octen-1-yl acetateFL
bitter orange peel oil brazilFL/FR
2-phenyl propionaldehyde dimethyl acetalFL/FR
1-phenyl-2-pentanolFL/FR
 prenolFL/FR
 propyl formateFL/FR
 propyl hexanoateFL/FR
 tiglaldehydeFL/FR
green
 actinidia chinensis fruit extractFL/FR
 allyl butyrateFL/FR
isoamyl formateFL/FR
isoamyl isovalerateFL/FR
isobutyl isovalerateFL/FR
 cuminyl acetaldehydeFL/FR
 cyclohexyl formateFL/FR
3-decen-2-oneFL/FR
2-ethyl butyraldehydeFL
 geranyl formateFL/FR
 geranyl isovalerateFL/FR
 grape butyrateFL/FR
(E)-2-heptenalFL
 hexanolFL/FR
(E)-3-hexen-1-olFL/FR
(Z)-3-hexen-1-yl 2-methyl butyrateFL/FR
(E)-2-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl acetateFL/FR
(Z)-3-hexen-1-yl butyrateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl hexanoateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
(Z)-3-hexen-1-yl pyruvateFL/FR
(E)-2-hexen-1-yl valerateFL/FR
1-hexen-3-olFL/FR
3-hexenyl 2-methyl butyrateFL/FR
 hexyl (E)-tiglateFL/FR
 hexyl 2-methyl butyrateFL/FR
 hexyl isobutyrateFL/FR
 hexyl isovalerateFL/FR
isojasmoneFL/FR
isojasmoneFL/FR
 marigold pot absoluteFL/FR
 methyl (E)-3-hexenoateFL/FR
 methyl 2-undecynoateFL
 methyl octanoateFL/FR
 methyl octine carbonateFL/FR
3-(5-methyl-2-furyl) butanalFL
 neryl butyrateFL/FR
 neryl propionateFL/FR
(E,E)-2,4-octadienalFL
2,4-octadienalFL
 phenoxyethyl isobutyrateFL/FR
 terpinyl propionateFL/FR
herbal
 anthemis nobilis flower oil romanFL/FR
 tagete oil indiaFL/FR
honey
 phenethyl acetateFL/FR
minty
 thiogeraniolFL/FR
pungent
 acetaldehydeFL
tropical
 guava distillatesFL
 propyl propionateFL/FR
 psidium guajava fruitFL
 psidium guajava fruit extractFL/FR
vegetable
2-methyl valeraldehydeFL/FR
waxy
 ethyl undecanoateFL/FR
2-nonanolFL/FR
 octanolFL/FR
 octyl butyrateFL/FR
3-octyl formateFL/FR
whiskey
3-methyl-1-pentanolFL/FR
woody
beta-damascenoneFL/FR
beta-iononeFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 appleFL
 cider 
 cognacFL
 kiwiFL
 mangoFL
 pearFL
 rumFL
 strawberryFL
 tomatoFL
 whiskeyFL
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 chicken cooked chicken
Search  Picture
 potato chip
Search  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
4 methyl 2 pentenal
4-methyl pent-2-enal
4-methyl-2-penten-1-al
4-methylpent-2-enal
2-pentenal, 4-methyl-
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