Methyl thiobutyrate
Methyl thiobutyrate Basic information
- Product Name:
- Methyl thiobutyrate
- Synonyms:
-
- Methyl thiobutyrate 1%
- Thio-butyrate
- METHYL THIOBUTYRATE
- METHANETHIOL N-BUTYRATE
- FEMA 3310
- S-METHYL BUTANETHIOATE
- S-Methyl thiobutanoate,98%
- S-Methyl thiobutanoate 98%
- CAS:
- 2432-51-1
- MF:
- C5H10OS
- MW:
- 118.2
- EINECS:
- 219-407-1
- Product Categories:
-
- thioester Flavor
- Mol File:
- 2432-51-1.mol
Methyl thiobutyrate Chemical Properties
- Boiling point:
- 142-143 °C/757 mmHg (lit.)
- Density
- 0.966 g/mL at 25 °C (lit.)
- FEMA
- 3310 | METHYL THIOBUTYRATE
- refractive index
- n20/D 1.461(lit.)
- Flash point:
- 94 °F
- form
- clear liquid
- color
- Colorless to Light yellow
- Specific Gravity
- 0.966
- Odor
- at 0.10 % in propylene glycol. sulfury cheese putrid cabbage garlic
- Odor Type
- cheesy
- biological source
- synthetic
- JECFA Number
- 484
- BRN
- 1848987
- LogP
- 1.79
- CAS DataBase Reference
- 2432-51-1(CAS DataBase Reference)
- NIST Chemistry Reference
- Butanethioic acid, S-methyl ester(2432-51-1)
- EPA Substance Registry System
- Butanethioic acid, S-methyl ester (2432-51-1)
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 10-36/37/38
- Safety Statements
- 16-26-36/37/39-37/39
- RIDADR
- UN 1993 3/PG 3
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29309090
MSDS
- Language:English Provider:Methyl thiobutyrate
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
Methyl thiobutyrate Usage And Synthesis
Uses
Methyl thiobutyrate can be used in food flavor formulations, such as in the blending of flavors for cheese, tomatoes, onions, garlic, horseradish, cocoa, and cream.
Description
Methyl thiobutyrate has a putrid, rancid, sour, pungent cabbage odor.
Chemical Properties
Methyl thiobutyrate has a putrid, rancid, sour, pungent, cabbage odor.
Chemical Properties
CLEAR YELLOW LIQUID
Occurrence
Reported found in melon, strawberry, cheeses, fish oil, hop oil and shrimp
Definition
ChEBI: S-Methyl butanethioate is a thiocarboxylic ester.
Aroma threshold values
Aroma characteristics at 1.0% EtoH: sulfureous, egg and cheese notes, tomato, tropical fruit top notes
Taste threshold values
Taste characteristics at 5 ppm: musty, sulfureous, limburger-type cheese top notes, metallic cheese body
General Description
The synthesis of short chain S-methyl thioesters (S-methyl thiobutyrate) has been investigated in Geotrichum candidum strain GcG.
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