4-hydroxy-2,5-dimethyl thiophen-3(2H)-one

Modify Date: 2024-02-28 16:38:12

4-hydroxy-2,5-dimethyl thiophen-3(2H)-one Structure
4-hydroxy-2,5-dimethyl thiophen-3(2H)-one structure
Common Name 4-hydroxy-2,5-dimethyl thiophen-3(2H)-one
CAS Number 26494-10-0 Molecular Weight 144.19200
Density 1.299g/cm3 Boiling Point 251.3ºC at 760mmHg
Molecular Formula C6H8O2S Melting Point N/A
MSDS N/A Flash Point 105.8ºC

 Names

Name 4-hydroxy-2,5-dimethylthiophen-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.299g/cm3
Boiling Point 251.3ºC at 760mmHg
Molecular Formula C6H8O2S
Molecular Weight 144.19200
Flash Point 105.8ºC
Exact Mass 144.02500
PSA 62.60000
LogP 1.48030
Vapour Pressure 0.00326mmHg at 25°C
Index of Refraction 1.588

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-Hydroxy-2,5-dimethylthiophen-3(2H)-one
3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl
EINECS 247-742-3
4-hydroxy-2,5-dimethyl-3(2H)-thiophenone
4-hydroxy-2,5-dimethyl-2,3-dihydrothiophen-3-one
4-hydroxy-2,5-dimethyl-2,3-dihydrothiophene-3-one