7H-Cyclopenta[1,2-b:3,4-b']dithiophene

Modify Date: 2024-08-01 10:46:37

7H-Cyclopenta[1,2-b:3,4-b']dithiophene Structure
7H-Cyclopenta[1,2-b:3,4-b']dithiophene structure
Common Name 7H-Cyclopenta[1,2-b:3,4-b']dithiophene
CAS Number 17965-47-8 Molecular Weight 178.27400
Density 1.4g/cm3 Boiling Point 307.8ºC at 760mmHg
Molecular Formula C9H6S2 Melting Point N/A
MSDS N/A Flash Point 103.1ºC

 Names

Name 7H-Cyclopenta[1,2-b:3,4-b']dithiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4g/cm3
Boiling Point 307.8ºC at 760mmHg
Molecular Formula C9H6S2
Molecular Weight 178.27400
Flash Point 103.1ºC
Exact Mass 177.99100
PSA 56.48000
LogP 3.38080
Vapour Pressure 0.00129mmHg at 25°C
Index of Refraction 1.725

 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

7H-Cyclopenta(1,2-b:3,4-b')dithiophene
7H-cyclopenta[1,2-b:3,4-b']bisthiophene