ChemicalBook--->CAS DataBase List--->20333-39-5

20333-39-5

20333-39-5 Structure

20333-39-5 Structure
IdentificationBack Directory
[Name]

ETHYL METHYL DISULFIDE
[CAS]

20333-39-5
[Synonyms]

2,3-Dithiapentane
METHYL ETHYL DISULFIDE
ETHYL METHYL DISULFIDE
ETHYL METHYL DISULPHIDE
Disulfide, ethyl methyl
(methyldisulfanyl)ethane
1-(Methyldisulfanyl)ethane
ETHYL METHYL DISULFIDE USP/EP/BP
Ethanesulfenothioic acid, methyl ester
Disulfide, ethyl methyl (6CI,7CI,8CI,9CI)
[EINECS(EC#)]

606-526-2
[Molecular Formula]

C3H8S2
[MDL Number]

MFCD02262190
[MOL File]

20333-39-5.mol
[Molecular Weight]

108.23
Chemical PropertiesBack Directory
[Melting point ]

-105.91 °C
[Boiling point ]

137°C
[density ]

1.0200
[FEMA ]

4040 | ETHYL METHYL DISULFIDE
[refractive index ]

1.5325 (estimate)
[Odor]

at 0.10 % in propylene glycol. sulfurous truffle
[Odor Type]

sulfurous
[JECFA Number]

1693
[LogP]

2.30
[EPA Substance Registry System]

Disulfide, ethyl methyl (20333-39-5)
Hazard InformationBack Directory
[Chemical Properties]

Ethyl methyl disulfide has an aroma similar to white truffles
[Occurrence]

Reportedly present in cabbage, kohlrabi, cheese, beef, pork, coffee and durian (Durio zibethinus).
[Uses]

It is reported that Ethyl Methyl Disulfide is a volatile organic compound evolved from decaying human body .
[Preparation]

Prepared in a patented process by a reaction of steam containing mercaptans and hydrogen sulfide with a reactive iron oxide.
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