CAS 904818-85-5|3-oxo-2-(2-oxo-2-thiophen-2-ylethylidene)-1,4-dihydroquinoxaline-6-carboxylic

Introduction：Basic information about CAS 904818-85-5|3-oxo-2-(2-oxo-2-thiophen-2-ylethylidene)-1,4-dihydroquinoxaline-6-carboxylic, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs

Common Name	3-oxo-2-(2-oxo-2-thiophen-2-ylethylidene)-1,4-dihydroquinoxaline-6-carboxylic acid
CAS Number	904818-85-5	Molecular Weight	314.31600
Density	1.544g/cm3	Boiling Point	579.9ºC at 760 mmHg
Molecular Formula	C₁₅H₁₀N₂O₄S	Melting Point	/
MSDS	/	Flash Point	304.5ºC

Names

Name	3-oxo-2-(2-oxo-2-thiophen-2-ylethylidene)-1,4-dihydroquinoxaline-6-carboxylic acid

Chemical & Physical Properties

Density	1.544g/cm3
Boiling Point	579.9ºC at 760 mmHg
Molecular Formula	C₁₅H₁₀N₂O₄S
Molecular Weight	314.31600
Flash Point	304.5ºC
Exact Mass	314.03600
PSA	131.26000
LogP	1.56040
Index of Refraction	1.737
InChIKey	SXPHPCMWERRUJO-GHXNOFRVSA-N
SMILES	O=C(O)c1ccc2nc(C=C(O)c3cccs3)c(=O)[nH]c2c1

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%

Recommended......