ChemicalBook--->CAS DataBase List--->156472-94-5

156472-94-5

156472-94-5 Structure

156472-94-5 Structure
IdentificationBack Directory
[Name]

Ethyl 3-mercaptobutyrate
[CAS]

156472-94-5
[Synonyms]

(+/-)ETHYL3-MERCAPTOBUTYRATE
3-Mercaptobutanoic acid ethyl ester
Butanoic acid, 3-mercapto-, ethyl ester
[Molecular Formula]

C6H12O2S
[MDL Number]

MFCD07437968
[MOL File]

156472-94-5.mol
[Molecular Weight]

148.22
Chemical PropertiesBack Directory
[Boiling point ]

189 ºC
[density ]

1.018
[FEMA ]

3977 | (+/-)-ETHYL 3-MERCAPTOBUTYRATE
[Fp ]

70 ºC
[pka]

10.15±0.10(Predicted)
[Odor]

at 0.10 % in dipropylene glycol. sulfurous roasted sweet sour
[Odor Type]

sulfurous
[JECFA Number]

1294
[LogP]

1.73
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302
[Precautionary statements ]

P264-P270-P301+P312-P330-P501
[REACH Registrations]

Inactive
Hazard InformationBack Directory
[Chemical Properties]

(+/–) Ethyl 3-mercaptobutyrate has a roasted sweet and sour aroma.
[Definition]

ChEBI: Ethyl 3-mercaptobutyrate is a fatty acid ester.
[Preparation]

Prepared by a patented process by reaction of hydrogen sulfide with olefinically unsaturated organic compounds in the presence of at least one of magnesium oxide and aninon exchange catalysts.
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