ChemicalBook Product Catalog Flavors and fragrances Synthetic fragrances Thioethers spices Methyl propyl disulfide

Methyl propyl disulfide

Methyl propyl disulfide Basic information
Product Name:Methyl propyl disulfide
Synonyms:METHYL PROPYL DISULFIDE;METHYL PROPYL DISULPHIDE;FEMA 3201;PROPYL METHYL DISULFIDE;Methyl propyl;1-Methyl-2-propyldisulfane;Methyl propyl disulfide,95%;Methyl propyl disulfide,80%,tech.
CAS:2179-60-4
MF:C4H10S2
MW:122.25
EINECS:218-551-2
Product Categories:Organic Building Blocks;Sulfides/Disulfides;Alphabetical Listings;Flavors and Fragrances;M-N;Sulfur Compounds;sulfide Flavor;Sulfides flavors
Mol File:2179-60-4.mol
Methyl propyl disulfide Structure
Methyl propyl disulfide Chemical Properties
Melting point -101.52°C (estimate)
Boiling point 69-71 °C/43 mmHg (lit.)
density 0.98 g/mL at 25 °C (lit.)
FEMA 3201 | METHYL PROPYL DISULFIDE
refractive index n20/D 1.508(lit.)
Fp 109 °F
storage temp. 0-6°C
form Liquid
Specific Gravity0.98
color Clear slightly yellow
Odorat 0.10 % in propylene glycol. sulfury onion radish mustard tomato
Odor Typealliaceous
JECFA Number565
InChIKeyPUCHCUYBORIUSM-UHFFFAOYSA-N
LogP2.83
CAS DataBase Reference2179-60-4(CAS DataBase Reference)
NIST Chemistry ReferenceDisulfide, methyl propyl(2179-60-4)
EPA Substance Registry SystemMethyl propyl disulfide (2179-60-4)
Safety Information
Hazard Codes Xi
Risk Statements 10-36-36/37/38
Safety Statements 16-26-37/39
RIDADR UN 1993 3/PG 3
WGK Germany 3
HazardClass 3.2
PackingGroup III
HS Code 29309090
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
Methyl propyl disulfide Usage And Synthesis
DescriptionMethyl propyl disulfide has an odor and taste reminiscent of cooked onion. May be prepared from Bunte salt and the corresponding thiol.
Chemical PropertiesMethyl propyl disulfide has a powerful, penetrating sulfuraceous–herbaceous, onion-like odor
Chemical PropertiesCLEAR SLIGHTLY YELLOWISH LIQUID
OccurrenceReported found in cabbage, onion oil, onion, garlic, shallot, leek, chive, fried potato, potato, tomato, beef, peanut, cooked beef, roast peanut and Brussels sprout
DefinitionChEBI: Methyl propyl disulfide is an organic disulfide.
PreparationFrom Bunte salt and the corresponding thiol.
Taste threshold valuesTaste characteristics at 0.5 ppm: onion, garlic, tomato, potato, alliaceous and vegetative
Methyl propyl disulfide Preparation Products And Raw materials
Preparation ProductsETHYL METHYL DISULFIDE
Methyl D-Cystine Methyl propyl disulfide Propyl gallate TRANS-4,5-DIHYDROXY-1,2-DITHIANE Diallyldisulfide Allyl glycidyl ether Allyloxypolyethyleneglycol Propyl disulfide GGKPDLRPCHPPCHYIPRPKPR Kresoxim-methyl Thiophanate-methyl Dimethyl disulfide Propyl butyrate Allyl ether Methyl bromide Bisphenol S diallyl ether Thiamine disulfide
Email:[email protected] [email protected]
Copyright © 2025 Mywellwork.com All rights reserved.