Thieno[3,4-b]pyrazine

Modify Date: 2024-02-20 09:22:21

Thieno[3,4-b]pyrazine Structure
Thieno[3,4-b]pyrazine structure
Common Name Thieno[3,4-b]pyrazine
CAS Number 272-43-5 Molecular Weight 136.17400
Density 1.368 Boiling Point 253ºC
Molecular Formula C6H4N2S Melting Point 47-48ºC
MSDS N/A Flash Point 112ºC

 Names

Name Thieno[3,4-b]pyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.368
Boiling Point 253ºC
Melting Point 47-48ºC
Molecular Formula C6H4N2S
Molecular Weight 136.17400
Flash Point 112ºC
Exact Mass 136.01000
PSA 54.02000
LogP 1.69130
Vapour Pressure 0.03mmHg at 25°C
Index of Refraction 1.705

 Safety Information

HS Code 2934999090

 Precursor & DownStream

Precursor  2

DownStream  0

 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<3,4-b>pyrazine