CAS 14736-59-5|2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-

Introduction：Basic information about CAS 14736-59-5|2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-, 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	2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-
CAS Number	14736-59-5	Molecular Weight	328.31600
Density	1.333g/cm3	Boiling Point	529.6ºC at 760mmHg
Molecular Formula	C₁₈H₁₆O₆	Melting Point	/
MSDS	/	Flash Point	194.3ºC

Names

Name	4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)chromen-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.333g/cm3
Boiling Point	529.6ºC at 760mmHg
Molecular Formula	C₁₈H₁₆O₆
Molecular Weight	328.31600
Flash Point	194.3ºC
Exact Mass	328.09500
PSA	78.13000
LogP	3.19140
Vapour Pressure	4.79E-12mmHg at 25°C
Index of Refraction	1.613
InChIKey	KMPCCVCJEXOHPJ-UHFFFAOYSA-N
SMILES	COc1ccc(-c2c(O)c3c(OC)cc(OC)cc3oc2=O)cc1

Safety Information

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	26-36
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

4-hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-chromen-2-one

4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-1-benzopyran-2-one

4-hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-coumarin

4-Hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-cumarin

5,7-Dimethoxy-3-(4'-methoxyphenyl)-4-hydroxycumarin

5,7-Dimethoxy-4-hydroxy-3-(4'-methoxyphenyl)coumarin

4-Hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-2H-chromen-2-one

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