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Bis(2-methyl-3-furyl)disulfide

Bis(2-methyl-3-furyl)disulfide Basic information
Product Name:Bis(2-methyl-3-furyl)disulfide
Synonyms:2-METHYL-3-FURYL DISULPHIDE;FEMA 3259;BIS(2-METHYL-3-FURYL)DISULFIDE;BIS(2-METHYL-3-FURYL)DISULPHIDE;Bis(2-methyl-3-furyI)-disulfide;bis(2-methylfuryl) disulfide;bis-(2-Methylfuryl-3-) disulfide;bis-[(2-Methylfuryl-3)] disulfide
CAS:28588-75-2
MF:C10H10O2S2
MW:226.32
EINECS:249-095-2
Product Categories:sulfide Flavor;Pharmaceutical Intermediates
Mol File:28588-75-2.mol
Bis(2-methyl-3-furyl)disulfide Structure
Bis(2-methyl-3-furyl)disulfide Chemical Properties
Boiling point 280 °C
density 1.211 g/mL at 25 °C
FEMA 3259 | BIS(2-METHYL-3-FURYL) DISULFIDE
refractive index 1.572-1.583
Fp 110 °C
storage temp. Sealed in dry,Room Temperature
form Liquid
color Clear yellow to amber or orange
Odorcooked meat aroma
Odor Typemeaty
JECFA Number1066
LogP3.65
CAS DataBase Reference28588-75-2(CAS DataBase Reference)
NIST Chemistry Referencebis(2-methyl-3-furanyl) disulfide(28588-75-2)
EPA Substance Registry SystemFuran, 3,3'-dithiobis[2-methyl- (28588-75-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/38-41-38
Safety Statements 37/39-26-39
WGK Germany 3
HS Code 29309090
MSDS Information
ProviderLanguage
Bis(2-methyl-3-furyl)disulfide English
ACROS English
Bis(2-methyl-3-furyl)disulfide Usage And Synthesis
Chemical Propertiesclear yellow to amber or orange liquid
Chemical Propertiesbis-(2-Methyl-3-furyl)disulfide has an overall roasty, meat-like, sulfur-like odor. This compound showed the highest flavor dilution factors among the 29 odor-active volatiles prepared from thermally treated cystine/ribose solution.
OccurrenceReported found in cooked beef and black and green tea
DefinitionChEBI: Bis(2-methyl-3-furyl)disulfide is a member of the class of furans that is disulfane in which both hydrogen's are substituted by 2-methylfuran-3-yl groups. It is a flavouring agent found in meat. It has a role as a human metabolite, a flavouring agent, a plant metabolite, a mammalian metabolite and a Maillard reaction product. It is a member of furans and an organic disulfide.
Bis(2-methyl-3-furyl)disulfide Preparation Products And Raw materials
Raw materials3-Pentyn-2-ol, 5,5-diethoxy--->Thiocyanic acid, 2-methyl-3-furanyl ester-->2-Methyl-3-furanthiol
Preparation ProductsMethyl 2-methyl-3-furyl disulfide-->Difurfuryl sulfide-->3-Mercapto-2-butanone
Methylparaben Methyl Acetonitrile Lithium bis(trimethylsilyl)amide tert-Butyl methyl ether Hydroxypropyl methyl cellulose Methyl 2-methyl-3-furyl disulfide 2-Methylfuran Basic Violet 1 GGKPDLRPCHPPCHYIPRPKPR Kresoxim-methyl N,N'-Methylenebisacrylamide 2-Methyl-3-furanthiol Dimethyl disulfide Bis(2-methyl-3-furyl)disulfide Methyl acrylate 3,3'-dithiobis[2,5-dimethylfuran] Thiamine disulfide
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