CAS 273196-12-6|3-(2-NAPHTHALEN-2-YL-2-OXO-ETHYLIDENE)-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE

Introduction：Basic information about CAS 273196-12-6|3-(2-NAPHTHALEN-2-YL-2-OXO-ETHYLIDENE)-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE, 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
5. Synonyms

Common Name	3-(2-NAPHTHALEN-2-YL-2-OXO-ETHYLIDENE)-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE
CAS Number	273196-12-6	Molecular Weight	314.33700
Density	1.334g/cm3	Boiling Point	557.4ºC at 760 mmHg
Molecular Formula	C₂₀H₁₄N₂O₂	Melting Point	/
MSDS	/	Flash Point	210.2ºC

Names

Name	3-(2-naphthalen-2-yl-2-oxoethylidene)-1,4-dihydroquinoxalin-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.334g/cm3
Boiling Point	557.4ºC at 760 mmHg
Molecular Formula	C₂₀H₁₄N₂O₂
Molecular Weight	314.33700
Flash Point	210.2ºC
Exact Mass	314.10600
PSA	65.72000
LogP	2.95390
Vapour Pressure	1.85E-12mmHg at 25°C
Index of Refraction	1.733
InChIKey	BDYQJCDIUYYWOZ-UHFFFAOYSA-N
SMILES	O=c1[nH]c2ccccc2nc1C=C(O)c1ccc2ccccc2c1

Safety Information

HS Code	2933990090

Customs

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

3-(2-Naphthalen-2-yl-2-oxo-ethylidene)-3,4-dihydro-1H-quinoxalin-2-one

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