3-(2-Thienyl)-2(1H)-quinoxalinone

Modify Date: 2025-09-24 16:35:22

3-(2-Thienyl)-2(1H)-quinoxalinone Structure
3-(2-Thienyl)-2(1H)-quinoxalinone structure
Common Name 3-(2-Thienyl)-2(1H)-quinoxalinone
CAS Number 64532-10-1 Molecular Weight 228.270
Density 1.4±0.1 g/cm3 Boiling Point N/A
Molecular Formula C12H8N2OS Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-thiophen-2-yl-1H-quinoxalin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Molecular Formula C12H8N2OS
Molecular Weight 228.270
Exact Mass 228.035736
PSA 74.25000
LogP 2.14
Index of Refraction 1.738

 Safety Information

HS Code 2934999090

 Synthetic Route

~71%

3-(2-Thienyl)-2(1H)-quinoxalinone Structure

3-(2-Thienyl)-2...

CAS#:64532-10-1

Literature: InterMune, Inc. Patent: US2009/269305 A1, 2009 ;

~71%

3-(2-Thienyl)-2(1H)-quinoxalinone Structure

3-(2-Thienyl)-2...

CAS#:64532-10-1

Literature: Loriga; Fiore; Sanna; Paglietti Farmaco, 1995 , vol. 50, # 5 p. 289 - 301

 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

hms1443j08
2(1H)-Quinoxalinone, 3-(2-thienyl)-
3-(2-Thienyl)-2(1H)-quinoxalinone
hms2377c17
3-(2-thienyl)-1,2-dihydroquinoxalin-2-one
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