CAS 10523-48-5|4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBONITRILE

Introduction：Basic information about CAS 10523-48-5|4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBONITRILE, 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	4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBONITRILE
CAS Number	10523-48-5	Molecular Weight	187.15200
Density	/	Boiling Point	/
Molecular Formula	C₁₀H₅NO₃	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	4-hydroxy-2-oxochromene-3-carbonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₀H₅NO₃
Molecular Weight	187.15200
Exact Mass	187.02700
PSA	74.23000
LogP	1.37028
InChIKey	XBBPVYNBMMBFNJ-UHFFFAOYSA-N
SMILES	N#Cc1c(O)c2ccccc2oc1=O

Safety Information

HS Code	2932209090

Customs

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

3-Cyan-4-hydroxy-cumarin

3-Cyano-4-hydroxycoumarin

2H-1-Benzopyran-3-carbonitrile,4-hydroxy-2-oxo

2H-3-cyano-4-hydroxy-benzopyran-2-one

4-hydroxy-2-oxo-2H-chromene-3-carbonitrile

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