ethyl propyl disulfide
1-ethyldisulfanylpropane
 
Notes:
Constit. of Allium spp., Durio zibethinus (durian) and Nigella sativa (black cumin)
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
      Email: Mr. Jia
      Email: Mr. Guo
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      Fax: 86-10-68418739
      Mr. Guo86-10-68483445
      Mr. Guo86-10-68418739
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      Product(s):
      10755 Ethyl propyl disulphide
       
  • BOC Sciences
    • BOC Sciences
      Best of Chemicals Supplier
      Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
      BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
      BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
      Email: Marketing
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      Product(s):
      30453-31-7 Ethyl Propyl Disulfide
       
  • 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
      US Fax: (973) 740-1839
      Product(s):
      05-66500 ETHYL PROPYL DISULFIDE
       
  • Taytonn ASCC
    • Taytonn ASCC Pte Ltd
      Supplying Asia Pacific
      We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
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      Product(s):
      Ethyl Propyl Disulphide
       
  • Tianjin Danjun International
    • Tianjin Danjun International Trade Co., LTD.
      Quality Products
      We know the Chinese chemical market well.
      Tianjin danjun international trade co., LTD. is an organic chemicals trading company approved by the relevant state authorities to register. We have about 300 kinds of products (natural aroma chemicals, synthetic aroma chemicals and pharmaceutical intermediates). Most of the products are used in flavor and fragrance industry. We know the Chinese chemical market well and we have close relationship with many of the main manufacturers, and to provide our customers with quality goods together with comprehensive service.
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      Product(s):
      I-068 Ethyl propyl disulphide
       
  • R C Treatt & Co Ltd
    • R C Treatt and Co Ltd
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      Email: Enquiries
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      Product(s):
      Ethyl propyl disulphide NI, Kosher

      Primary used is in alliaceous flavors (onion, garlic, leek); as well as in savoury, soup, meat and seafood flavours.
       
       
  • WholeChem
    • WholeChem, LLC
      Connecting Innovators To the Building Blocks Of the Universe
      Custom manufacturer and distributor of specialty ingredients. We make global local.
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      Product(s):
      Ethyl propyl disulphide
       
Synonyms   Articles   Notes   Search
CAS Number: 30453-31-7Picture of molecule3D/inchi
FDA UNII: XEP9793KZB
Nikkaji Web: J543.227H
CoE Number: 11478
XlogP3-AA: 2.20 (est)
Molecular Weight: 136.28064000
Formula: C5 H12 S2
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: 1694  ethyl propyl disulfide
DG SANTE Food Flavourings: 12.126  ethyl propyl disulfide
FEMA Number: 4041 ethyl propyl disulfide
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):30453-31-7 ; ETHYL PROPYL DISULFIDE
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.94300 to 0.95300 @  25.00 °C.
Pounds per Gallon - (est).: 7.847 to  7.930
Refractive Index: 1.48300 to 1.49300 @  20.00 °C.
Boiling Point: 180.00 °C. @ 760.00 mm Hg
Vapor Pressure: 2.103000 mmHg @ 25.00 °C. (est)
Flash Point: 154.00 °F. TCC ( 67.78 °C. )
logP (o/w): 3.678 (est)
Soluble in:
 alcohol
 water, 120.3 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor Type: alliaceous
 
 alliaceous  garlic  onion green onion  onion  
Odor Description:
at 0.10 % in propylene glycol. 
alliaceous garlic green onion
 
Odor and/or flavor descriptions from others (if found).
 
R C Treatt & Co Ltd
Ethyl propyl disulphide NI, Kosher
Odor Description: sulphurous; allium, green, vegetable, onion-garlic
Taste Description: sulfurous
Primary used is in alliaceous flavors (onion, garlic, leek); as well as in savoury, soup, meat and seafood flavours.
 
 
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Cosmetic Information:
None found
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Suppliers:
Beijing Lys Chemicals
Ethyl propyl disulphide
BOC Sciences
For experimental / research use only.
Ethyl Propyl Disulfide
Carbosynth
For experimental / research use only.
Ethyl propyl disulphide
Penta International
ETHYL PROPYL DISULFIDE
R C Treatt & Co Ltd
Ethyl propyl disulphide
NI, Kosher
Odor: sulphurous; allium, green, vegetable, onion-garlic
Flavor: sulfurous
Primary used is in alliaceous flavors (onion, garlic, leek); as well as in savoury, soup, meat and seafood flavours.
Taytonn ASCC
Ethyl Propyl Disulphide
Odor: Alliaceous, Garlic, Onion
Tengzhou Jitian Aroma Chemiclal
Ethyl Propyl Disulfide
Tianjin Danjun International
Ethyl propyl disulphide
WholeChem
Ethyl propyl disulphide
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Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
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 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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavoring agents
Recommendation for ethyl propyl disulfide usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): ND (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 78 (μg/person/day)
NOEL (No Observed Effect Level): 7.3 (mg/kg bw per day)
Threshold of Concern:1800 (μg/person/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: 21
Click here to view publication 21
 average usual ppmaverage maximum ppm
baked goods: 0.500001.00000
beverages(nonalcoholic): 0.200000.40000
beverages(alcoholic): 0.200000.40000
breakfast cereal: --
cheese: --
chewing gum: 1.000002.00000
condiments / relishes: 0.200000.40000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: 0.300000.60000
fruit ices: 0.200000.40000
gelatins / puddings: --
granulated sugar: --
gravies: 0.300000.60000
hard candy: 0.400000.80000
imitation dairy: 0.200000.40000
instant coffee / tea: --
jams / jellies: --
meat products: 0.200000.40000
milk products: 0.200000.40000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 0.300000.60000
soft candy: 0.300000.60000
soups: 0.300000.60000
sugar substitutes: --
sweet sauces: --
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.200001.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.100000.50000
Edible ices, including sherbet and sorbet (03.0): 0.200001.00000
Processed fruit (04.1): 0.200001.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.200001.00000
Chewing gum (05.0): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.100000.50000
Bakery wares (07.0): 0.200001.00000
Meat and meat products, including poultry and game (08.0): 0.100000.20000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.20000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.100000.50000
Foodstuffs intended for particular nutritional uses (13.0): 0.200001.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.100000.30000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.200001.00000
Ready-to-eat savouries (15.0): 0.400002.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.100000.50000
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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):
Flavouring Group Evaluation 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 91, Revision 1 (FGE.91Rev1): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev3 (2011)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 91, Revision 2 (FGE.91Rev2): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by the JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev5 (2012)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 91, Revision 3 (FGE.91Rev3): consideration of aliphatic, aromatic and a,ß-unsaturated sulfides and thiols evaluated by JECFA (53rd, 61st, 68th and 76th meetings), structurally related to substances in FGE.08Rev5
View page or View pdf
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 35349
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 1-ethyldisulfanylpropane
Chemidplus: 0030453317
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References:
 1-ethyldisulfanylpropane
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 35349
Pubchem (sid): 134999053
Pherobase: View
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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
HMDB (The Human Metabolome Database): HMDB33053
FooDB: FDB011046
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
 
For Odor
alliaceous
 dipropyl disulfideFL/FR
 ferula assa-foetida gum oilFL/FR
 methyl furfuryl disulfideFL/FR
spicy
 ethyl vinyl ketoneFL/FR
 ferula assa-foetida absoluteFL/FR
2-methyl 5-(methyl thio) furanFL/FR
2-(methyl thio) phenolFL/FR
4-tropical oxathianeFL/FR
tropical
trans-galbanum oxathianeFL/FR
 
For Flavor
 
No flavor group found for these
 allyl methyl disulfideFL
 allyl methyl trisulfideFL
 allyl propyl disulfideFL
 allyl propyl sulfideFL
 allyl propyl trisulfideFL
isoamyl mercaptanFL
 diethyl trisulfideFL
 dipropyl sulfideFL
 ethyl methyl trisulfideFL
 ethyl propyl trisulfideFL
 furfuryl propyl disulfideFL
trans-galbanum oxathianeFL/FR
bis(1-mercaptopropyl) sulfideFL
 methyl butyl sulfideFL
 thiopheneFL
alliaceous
 allyl mercaptanFL
 allyl thiopropionateFL
 benzyl mercaptanFL
 cyclopentyl mercaptanFL
 dipropyl disulfideFL/FR
 dipropyl trisulfideFL
 ferula assa-foetida gum oilFL/FR
2-methyl thioacetaldehydeFL
3-tetrahydrothiophenoneFL
coffee
 methyl furfuryl disulfideFL/FR
corn chip
2-acetyl-2-thiazolineFL
fruity
4-tropical oxathianeFL/FR
garlic
 allyl methyl sulfideFL
 garlic oleoresinFL
meaty
(R,S)-2-mercapto-3-butanolFL
2-(methyl thio) phenolFL/FR
ortho-thiocresolFL
musty
2-methyl 5-(methyl thio) furanFL/FR
onion
 methyl propyl trisulfideFL
 propyl thioacetateFL
roasted
 ethyl 3-(furfuryl thio) propionateFL
seafood
1,4-dithianeFL
spicy
 ethyl vinyl ketoneFL/FR
sulfurous
 allyl sulfideFL
 diallyl polysulfidesFL
 diallyl tetrasulfideFL
S-ethyl thioacetateFL
 ferula assa-foetida absoluteFL/FR
 furfuryl methyl sulfideFL
 furfuryl thiopropionateFL
 methyl 4-(methyl thio) butyrateFL
 
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Potential Uses:
 garlicFL
 leekFL
 onionFL
 savoryFL
 seafoodFL
 soupFL
 vegetableFL
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Occurrence (nature, food, other): note
 cabbage
Search Trop  Picture
 cumin black cumin
Search Trop  Picture
 durian fruit
Search Trop  Picture
 onion
Search Trop  Picture
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Synonyms:
 disulfide, ethyl propyl
3,4-dithiaheptane
1-ethyl disulfanyl propane
 ethyl N-propyl disulfide
 ethyl N-propyl disulphide
 ethyl propyl disulphide
1-(ethyldisulfanyl)propane
1-ethyldisulfanylpropane
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