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General Material Information

Preferred name allyl propyl disulfide
Trivial Name Allyl propyl disulfide
Short Description 1-(prop-2-enyldisulfanyl)propane
Formula C6 H12 S2
CAS Number 2179-59-1
FEMA Number 4073
Flavis Number 12.021
ECHA Number 218-550-7
FDA UNII 0167D73R1T
Nikkaji Number J34.822H
Beilstein Number 1744005
MDL MFCD00040072
COE Number 600
xLogP3-AA 2.40 (est)
NMR Predictor External link
JECFA Food Flavoring 1700 allyl propyl disulfide
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 2179-59-1 ; ALLYL PROPYL DISULFIDE
Synonyms
  • allyl propyl disulphide
  • allylpropyldisulfide
  • APDS
  • disulfide, 2-propen-1-yl propyl
  • disulfide, 2-propenyl propyl
  • disulfide, allyl propyl
  • 4,5-dithia-1-octene
  • prop-2-en-1-yl propyl disulfide
  • 1-( prop-2-enyldisulfanyl)propane
  • 2-propenyl propyl disulfide
  • 2-propenyl propyl disulphide
  • propyl allyl disulfide
  • 3-( propyldisulfanyl)-1-propene
  • 3-( propyldisulfanyl)prop-1-ene
  • 3-( propyldithio)prop-1-ene
  • 1-(prop-2-enyldisulfanyl)propane
  • 2-Propen-1-yl propyl disulfide
  • 4,5-Dithia-1-octene
  • 2-Propenyl propyl disulfide

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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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
CHEMBL:View
HMDB (The Human Metabolome Database):HMDB33912
FooDB:FDB012110
Export Tariff Code:2930.90.9190
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 148.29164123535
Specific gravity @ 25 °C
Pounds per Gallon 8.313 to 8.363
Refractive Index 1.497 to 1.517 @ 20 °C
Boiling Point 195 to 200°C @ 760 mm Hg
Vapor Pressure 1.35 mmHg @ 25 °C
Vapor Density 5.1
Flash Point TCC Value 57.22 °C TCC
logP (o/w) 3.89 est
Solubility
alcohol Yes
water, 53.29 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Sulfurous
alliaceous, garlic, onion green onion
General comment At 0.10 % in propylene glycol. alliaceous garlic green onion

Occurrences

Potential Uses

Applications
Flavoring purposes Cabbage, Fruit tropical fruit, Garlic, Leek, Onion

Safety Information

Safety information

Preferred SDS: View
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 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

Safety in use information

Category:
flavoring agents
IFRA Purity Specification:
Recommendation for allyl propyl disulfide usage levels up to:
not for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.037 (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)
Threshold of Concern:540 (μg/person/day)
Structure Class: II
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: 22
Click here to view publication 22
average usual ppmaverage maximum ppm
baked goods: 0.200001.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: 0.100000.50000
cheese: 0.200001.00000
chewing gum: --
condiments / relishes: 0.100000.50000
confectionery froastings: 0.200001.00000
egg products: --
fats / oils: 0.100000.50000
fish products: 0.100000.20000
frozen dairy: 0.200001.00000
fruit ices: 0.200001.00000
gelatins / puddings: --
granulated sugar: --
gravies: 0.400002.00000
hard candy: --
imitation dairy: 0.200001.00000
instant coffee / tea: --
jams / jellies: --
meat products: 0.100000.20000
milk products: 0.200001.00000
nut products: --
other grains: 0.100000.50000
poultry: 0.100000.20000
processed fruits: 0.200001.00000
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 0.100000.50000
snack foods: 0.100000.50000
soft candy: --
soups: 0.100000.50000
sugar substitutes: --
sweet sauces: 0.100000.50000
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 (05.3): --
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): 0.100000.50000
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

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
NIOSH International Chemical Safety Cards:search
NIOSH Pocket Guide:search
Chemical Carcinogenesis Research Information System:Search
AIDS Citations:Search
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Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :16591
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 1993
1-(prop-2-enyldisulfanyl)propane
Chemidplus:0002179591
EPA/NOAA CAMEO:hazardous materials
RTECS:2179-59-1