CAS 4143-64-0|3',4'-Dihydroxyflavone

Introduction：Basic information about CAS 4143-64-0|3',4'-Dihydroxyflavone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. 3',4'-Dihydroxyflavone BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	3',4'-Dihydroxyflavone
CAS Number	4143-64-0	Molecular Weight	254.24
Density	1.443 g/cm3	Boiling Point	482.3ºC at 760 mmHg
Molecular Formula	C₁₅H₁₀O₄	Melting Point	251-253°C
MSDS	/	Flash Point	188.4ºC

Names

Name	2-(3,4-dihydroxyphenyl)chromen-4-one
Synonym	More Synonyms

3',4'-Dihydroxyflavone BiologicalActivity

Description	3',4'-Dihydroxyflavone is a flavonoid. 3',4'-Dihydroxyflavone has antiallergic activity with an IC50 value of 30 μM. 3',4'-Dihydroxyflavone can be used for the research of type I allergy[1].
Related Catalog	Signaling Pathways >>Others >>OthersResearch Areas >>Inflammation/Immunology
Target	IC50: 30 μM (antiallergic activity)[1]
References	[1]. Sato A, et al. High antiallergic activity of 5,6,4'-trihydroxy-7,8,3'-trimethoxyflavone and 5,6-dihydroxy-7,8,3',4'-tetramethoxyflavone from eau de cologne mint (Mentha×piperita citrata). Fitoterapia. 2015 Apr;102:74-83.

Chemical & Physical Properties

Density	1.443 g/cm3
Boiling Point	482.3ºC at 760 mmHg
Melting Point	251-253°C
Molecular Formula	C₁₅H₁₀O₄
Molecular Weight	254.24
Flash Point	188.4ºC
Exact Mass	254.05800
PSA	70.67000
LogP	2.87120
Index of Refraction	1.698
InChIKey	SRNPMQHYWVKBAV-UHFFFAOYSA-N
SMILES	O=c1cc(-c2ccc(O)c(O)c2)oc2ccccc12

Safety Information

Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2914501900

Customs

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Synonyms

3',4',5'-trihydroxy flavone

MFCD00017600

3',4'-DIHYDROXYFLAVONE

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