4-Methyl-4-sulfanylpentanoic acid

Modify Date: 2024-01-02 15:25:09

4-Methyl-4-sulfanylpentanoic acid Structure
4-Methyl-4-sulfanylpentanoic acid structure
Common Name 4-Methyl-4-sulfanylpentanoic acid
CAS Number 140231-31-8 Molecular Weight 148.223
Density 1.1±0.1 g/cm3 Boiling Point 256.4±23.0 °C at 760 mmHg
Molecular Formula C6H12O2S Melting Point N/A
MSDS N/A Flash Point 108.9±22.6 °C

 Names

Name 4-methyl-4-sulfanylpentanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 256.4±23.0 °C at 760 mmHg
Molecular Formula C6H12O2S
Molecular Weight 148.223
Flash Point 108.9±22.6 °C
Exact Mass 148.055801
PSA 76.10000
LogP 1.38
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.488

 Safety Information

Hazard Codes C
HS Code 2930909090

 Synthetic Route

~40%

4-Methyl-4-sulfanylpentanoic acid Structure

4-Methyl-4-sulf...

CAS#:140231-31-8

Literature: IMMUNOGEN, INC. Patent: US2004/235840 A1, 2004 ; Location in patent: Page 23-24 ;

~38%

4-Methyl-4-sulfanylpentanoic acid Structure

4-Methyl-4-sulf...

CAS#:140231-31-8

Literature: Immunogen, Inc. Patent: US2004/39176 A1, 2004 ;

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

4-mercapto-4-methylpentanoic acid
Pentanoic acid,4-mercapto-4-methyl
4-Methyl-4-sulfanylpentanoic acid
4-MERCAPTO-4-METHYLVALERIC ACID
Pentanoic acid, 4-mercapto-4-methyl-
4-Mercapto-4-methyl-valeriansaeure
I04-8314