2-Methylthieno[3,2-b]thiophene

Modify Date: 2024-02-28 12:32:54

2-Methylthieno[3,2-b]thiophene Structure
2-Methylthieno[3,2-b]thiophene structure
Common Name 2-Methylthieno[3,2-b]thiophene
CAS Number 13393-75-4 Molecular Weight 154.25300
Density 1.299g/cm3 Boiling Point 245.679ºC at 760 mmHg
Molecular Formula C7H6S2 Melting Point N/A
MSDS N/A Flash Point 73.687ºC

 Names

Name 5-methylthieno[3,2-b]thiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.299g/cm3
Boiling Point 245.679ºC at 760 mmHg
Molecular Formula C7H6S2
Molecular Weight 154.25300
Flash Point 73.687ºC
Exact Mass 153.99100
PSA 56.48000
LogP 3.27120
Vapour Pressure 0.044mmHg at 25°C
Index of Refraction 1.696

 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

Thieno[3,2-b]thiophene,2-methyl
2-methyl-thieno[3,2-b]thiophene
2-Methyl-thieno[3,2-b]thiophen
Thieno[2,3-b]thiophene,2-methyl