3-thiophen-2-ylquinoxaline-5-carboxylic acid

Modify Date: 2024-02-24 10:53:44

3-thiophen-2-ylquinoxaline-5-carboxylic acid Structure
3-thiophen-2-ylquinoxaline-5-carboxylic acid structure
Common Name 3-thiophen-2-ylquinoxaline-5-carboxylic acid
CAS Number 904818-54-8 Molecular Weight 256.28000
Density 1.445g/cm3 Boiling Point 489.1ºC at 760 mmHg
Molecular Formula C13H8N2O2S Melting Point N/A
MSDS N/A Flash Point 249.6ºC

 Names

Name 3-thiophen-2-ylquinoxaline-5-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.445g/cm3
Boiling Point 489.1ºC at 760 mmHg
Molecular Formula C13H8N2O2S
Molecular Weight 256.28000
Flash Point 249.6ºC
Exact Mass 256.03100
PSA 91.32000
LogP 3.05650
Index of Refraction 1.722

 Safety Information

Hazard Codes Xi
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

3-(Thien-2-yl)quinoxaline-5-carboxylic acid
GL-0365