diisoamyl disulfide
3-methyl-1-(3-methylbutyldisulfanyl)butane
 
Notes:
None found
  • 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.
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      Product(s):
      10290 Diisoamyl disulfide
       
  • BOC Sciences
    • BOC Sciences
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      Product(s):
      2051-04-9 Diisoamyl Disulfide
       
  • Penta International
    • Penta International Corporation
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      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.
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      04-24700 DIISOAMYL DISULFIDE
       
  • Sigma-Aldrich
  • TCI AMERICA
    • TCI AMERICA
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      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.
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      Product(s):
      I0085 Diisoamyl Disulfide >98.0%(GC)
       
  • WholeChem
    • WholeChem, LLC
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      Diisoamyl disulfide
       
Synonyms   Articles   Notes   Search
CAS Number: 2051-04-9Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 218-113-0
FDA UNII: 7309LNT30N
Nikkaji Web: J95.560D
MDL: MFCD00026520
XlogP3-AA: 4.30 (est)
Molecular Weight: 206.41534000
Formula: C10 H22 S2
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome 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: 1930  diisoamyl disulfide
FEMA Number: 4575 diisoamyl disulfide
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):2051-04-9 ; DIISOAMYL DISULFIDE
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 96.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.91200 to 0.92200 @  20.00 °C.
Pounds per Gallon - (est).: 7.598 to  7.681
Refractive Index: 1.48100 to 1.49100 @  20.00 °C.
Boiling Point: 246.00 to  247.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.035000 mmHg @ 25.00 °C. (est)
Flash Point: 178.00 °F. TCC ( 81.11 °C. )
logP (o/w): 5.914 (est)
Soluble in:
 alcohol
 water, 0.6007 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
Odor Description:
sweet onion
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
Beijing Lys Chemicals
Diisoamyl disulfide
BOC Sciences
For experimental / research use only.
Diisoamyl Disulfide
DeLong Chemicals America
Diisoamyl disulfide, Kosher
Penta International
DIISOAMYL DISULFIDE
Sigma-Aldrich
Diisoamyl disulfide ≥98%
Odor: sulfurous
Certified Food Grade Products
Sigma-Aldrich: Aldrich
For experimental / research use only.
Isopentyl disulfide
TCI AMERICA
For experimental / research use only.
Diisoamyl Disulfide >98.0%(GC)
WholeChem
Diisoamyl disulfide
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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 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 diisoamyl disulfide usage levels up to:
 not for fragrance use.
 
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: 24
Click here to view publication 24
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: 0.001000.01000
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: 0.002000.02000
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
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: 0.050000.50000
sugar substitutes: --
sweet sauces: --
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Safety References:
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 : 74915
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 3-methyl-1-(3-methylbutyldisulfanyl)butane
Chemidplus: 0002051049
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References:
 3-methyl-1-(3-methylbutyldisulfanyl)butane
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 74915
Pubchem (sid): 135031720
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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): Search
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
FAO: Diisoamyl disulfide
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Potential Blenders and core components note
 
For Odor
alliaceous
 methyl furfuryl disulfideFL/FR
 propyl mercaptanFL/FR
coffee
 coffee difuranFL/FR
ethereal
2-methyl-1-butanolFL/FR
meaty
 meaty dithianeFL/FR
spicy
 ethyl vinyl ketoneFL/FR
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 ferula assa-foetida absoluteFL/FR
 methyl 3-(methyl thio) propionateFL/FR
2-methyl 5-(methyl thio) furanFL/FR
O-methyl S-1-methoxyhexan-3-yl carbonothioateFL/FR
2-(methyl thio) phenolFL/FR
 onion oilFL/FR
 onion oil CO2 extractFL/FR
 onion oil dutchFL/FR
 onion oil egyptFL/FR
 onion oil mexicoFL/FR
4-tropical oxathianeFL/FR
tropical
cis-galbanum oxathianeFL/FR
 
For Flavor
 
No flavor group found for these
 allyl methyl trisulfideFL
 allyl propyl trisulfideFL
isoamyl mercaptanFL
 diethyl trisulfideFL
(Z+E)-2,5-dimethyl-3-tetrahydrofuran thiolFL
(Z+E)-2,5-dimethyl-3-thioacetoxytetrahydrofuranFL
 dipropyl sulfideFL
 ethyl 3-(methyl thio)-(E)-2-propenoateFL
2-heptane thiolFL
3-mercapto-3-methyl butyl formateFL
4-mercapto-3-methyl-2-butanolFL
3-mercaptohexanalFL
 methyl butyl sulfideFL
4-methyl-2-(methyl thiomethyl)-2-hexenalFL
 prenyl mercaptanFL
isopropyl disulfideFL
alliaceous
 allium porrum extractFL
 allyl disulfideFL
 allyl mercaptanFL
 allyl thiopropionateFL
 benzyl mercaptanFL
1,3-butane dithiolFL
 cyclopentyl mercaptanFL
 dicyclohexyl disulfideFL
 diethyl disulfideFL
 leek oilFL
2-methyl thioacetaldehydeFL
 propyl mercaptanFL/FR
 shallot oilFL
coffee
 coffee difuranFL/FR
 methyl furfuryl disulfideFL/FR
eggy
isopropyl mercaptanFL
ethereal
2-methyl-1-butanolFL/FR
fruity
4-tropical oxathianeFL/FR
garlic
 allyl methyl sulfideFL
 garlic oleoresinFL
green
cis-galbanum oxathianeFL/FR
meaty
 meaty dithianeFL/FR
3-mercapto-2-butanoneFL
(R,S)-2-mercapto-3-butanolFL
2-(methyl thio) phenolFL/FR
bis(2-methyl-3-furyl) disulfideFL
ortho-thiocresolFL
musty
2-methyl 5-(methyl thio) furanFL/FR
onion
 methionolFL
 methyl propyl trisulfideFL
roasted
 ethyl 3-(furfuryl thio) propionateFL
O-methyl S-1-methoxyhexan-3-yl carbonothioateFL/FR
savory
2,4,6-triethyl tetrahydro-1,3,5-dithiazineFL
seafood
1,4-dithianeFL
spicy
 ethyl vinyl ketoneFL/FR
sulfurous
 allyl sulfideFL
 butyl mercaptanFL
 diallyl polysulfidesFL
 diallyl tetrasulfideFL
 diallyl trisulfideFL
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
S-ethyl thioacetateFL
 ferula assa-foetida absoluteFL/FR
 furfuryl methyl sulfideFL
 furfuryl thiopropionateFL
 methyl 2-(methyl thio) butyrateFL
 methyl 2-methyl-3-furyl disulfideFL
 methyl 4-(methyl thio) butyrateFL
 methyl benzyl disulfideFL
 methyl thiomethyl butyrateFL
2-methyl thiopheneFL
 onion oilFL/FR
 onion oil CO2 extractFL/FR
 onion oil dutchFL/FR
 onion oil egyptFL/FR
 onion oil mexicoFL/FR
 onion oleoresinFL
vegetable
 methyl 3-(methyl thio) propionateFL/FR
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 found in nature
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Synonyms:
isoamyl disulfide
 diisopentyl disulfide
 diisopentyl disulphide
2,9-dimethyl-5,6-dithiadecane
 disulfide, bis(3-methylbutyl)
bis(3-methyl butyl) disulfide
3-methyl-1-(3-methyl-butyldisulfanyl)-butane
3-methyl-1-(3-methylbutyldisulfanyl)butane
3-methyl-1-[(3-methylbutyl)disulfanyl]butane
bis(3-methylbutyl) disulfide
bis(3-methylbutyl)disulfide
isopentyl disulfide
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