Tetramethylthiophene

Modify Date: 2024-01-02 17:01:03

Tetramethylthiophene Structure
Tetramethylthiophene structure
Common Name Tetramethylthiophene
CAS Number 14503-51-6 Molecular Weight 140.246
Density 1.0±0.1 g/cm3 Boiling Point 198.7±9.0 °C at 760 mmHg
Molecular Formula C8H12S Melting Point N/A
MSDS N/A Flash Point 51.4±4.9 °C

 Names

Name 2,3,4,5-Tetramethylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 198.7±9.0 °C at 760 mmHg
Molecular Formula C8H12S
Molecular Weight 140.246
Flash Point 51.4±4.9 °C
Exact Mass 140.065964
PSA 28.24000
LogP 3.74
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.522

 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

Tetramethyl-thiophen
Tetramethylthiopen
2,3,3',4,5',6-HEXACB UNLABELED
Thiophene,2,3,4,5-tetramethyl
Thiophene, 2,3,4,5-tetramethyl-
2,3,4,5-Tetramethylthiophene
Tetramethylthiophene
tetramethyl-thiophene
Thiophene,tetramethyl
Thiophene, tetramethyl-