CAS 842-01-3|4-Phenyl-7,8-dihydroxycoumarin

Introduction：Basic information about CAS 842-01-3|4-Phenyl-7,8-dihydroxycoumarin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. 4-Phenyl-7,8-dihydroxycoumarin BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	4-Phenyl-7,8-dihydroxycoumarin
CAS Number	842-01-3	Molecular Weight	254.24
Density	1.4±0.1 g/cm3	Boiling Point	495.1±45.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₀O₄	Melting Point	190-195ºC(lit.)
MSDS	/	Flash Point	193.8±22.2 °C

Names

Name	7,8-dihydroxy-4-phenylchromen-2-one
Synonym	More Synonyms

4-Phenyl-7,8-dihydroxycoumarin BiologicalActivity

Description	4-Phenyl-7,8-dihydroxycoumarin is a coumarin derivative and can be used for bronchiectasiss research[1].
Related Catalog	Signaling Pathways >>Others >>OthersResearch Areas >>Inflammation/Immunology
References	[1]. A kind of Chinese medicine and western medicine combination for treating bronchiectasiss and preparation method thereof. Patent CN106491853

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	495.1±45.0 °C at 760 mmHg
Melting Point	190-195ºC(lit.)
Molecular Formula	C₁₅H₁₀O₄
Molecular Weight	254.24
Flash Point	193.8±22.2 °C
Exact Mass	254.057907
PSA	70.67000
LogP	3.56
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.699
InChIKey	JRVIIPJSVKTPBK-UHFFFAOYSA-N
SMILES	O=c1cc(-c2ccccc2)c2ccc(O)c(O)c2o1
Storage condition	-20℃

Safety Information

Hazard Codes	Xi: Irritant;
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

2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-phenyl-

2zvj

4-phenyldaphnetin

7,8-dihydroxy-4-phenyl-coumarin

MFCD02058070

7,8-Dihydroxy-4-phenyl-cumarin

7,8-Dihydroxy-4-phenyl-2H-chromen-2-one

7,8-dihydroxy-4-phenyl-chromen-2-one

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