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ChemicalBook > CAS DataBase List > Methyl thiobutyrate

Methyl thiobutyrate

Uses
Product Name
Methyl thiobutyrate
CAS No.
2432-51-1
Chemical Name
Methyl thiobutyrate
Synonyms
FEMA 3310;Thio-butyrate;ThioMethyl butyrate;METHYL THIOBUTYRATE;Methyl thiobutanoate;methyl thiolbutyrate;S-METHYL THIOBUTYRATE;S-METHYL THIOBUTANOATE;S-METHYL BUTANETHIOATE;Methyl thiobutyrate 1%
CBNumber
CB4102319
Molecular Formula
C5H10OS
Formula Weight
118.2
MOL File
2432-51-1.mol
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Methyl thiobutyrate Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W331015
Product name
Methyl thiobutyrate
Purity
natural, 98%, FG
Packaging
1 unit
Price
$249
Updated
2025/07/31
Sigma-Aldrich
Product number
W331015
Product name
Methyl thiobutyrate
Purity
natural, 98%, FG
Packaging
1 unit
Price
$249
Updated
2025/07/31
Sigma-Aldrich
Product number
W331015
Product name
Methyl thiobutyrate
Purity
natural, 98%, FG
Packaging
25g
Price
$504
Updated
2025/07/31
Sigma-Aldrich
Product number
W331015
Product name
Methyl thiobutyrate
Purity
natural, 98%, FG
Packaging
100g
Price
$1720
Updated
2025/07/31
Sigma-Aldrich
Product number
W331007
Product name
Methyl thiobutyrate
Purity
≥97%, FG
Packaging
1 unit
Price
$53.48
Updated
2025/07/31
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Methyl thiobutyrate Chemical Properties,Usage,Production

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.

Methyl thiobutyrate Preparation Products And Raw materials

Raw materials

Preparation Products

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Methyl thiobutyrate Suppliers

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View Lastest Price from Methyl thiobutyrate manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
Methyl thiobutyrate 2432-51-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-06-27
Hebei Chuanghai Biotechnology Co., Ltd
Product
Methyl thiobutyrate 2432-51-1
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2025-06-27
Henan Aochuang Chemical Co.,Ltd.
Product
Methyl thiobutyrate 2432-51-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-20

2432-51-1, Methyl thiobutyrateRelated Search:

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