3,4-Dimethylthiophene

Modify Date: 2024-01-03 22:44:49

3,4-Dimethylthiophene Structure
3,4-Dimethylthiophene structure
Common Name 3,4-Dimethylthiophene
CAS Number 632-15-5 Molecular Weight 112.193
Density 1.0±0.1 g/cm3 Boiling Point 146.5±9.0 °C at 760 mmHg
Molecular Formula C6H8S Melting Point 50-54ºC
MSDS N/A Flash Point 26.7±4.9 °C

 Names

Name 3,4-Dimethylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 146.5±9.0 °C at 760 mmHg
Melting Point 50-54ºC
Molecular Formula C6H8S
Molecular Weight 112.193
Flash Point 26.7±4.9 °C
Exact Mass 112.034668
PSA 28.24000
LogP 2.82
Appearance of Characters liquid (estimate)
Vapour Pressure 5.8±0.3 mmHg at 25°C
Index of Refraction 1.527

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases 22-36-43
Safety Phrases 26-36/37
RIDADR 1993
Packaging Group
HS Code 2934999090

 Synthetic Route

 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

T5SJ C1 D1
Thiophene, 3,4-dimethyl-
3,4-dimethyl-thiophene
3,4-Dimethylthiophene
DiMethylthiophene (Me2Thio)