4,5,7-trihydroxy-3-phenylchromen-2-one

Suppliers

Names

[ Name ]:
4,5,7-trihydroxy-3-phenylchromen-2-one

[Synonym ]:
4,5,7-Trihydroxy-3-phenyl-coumarin
4,5,7-trihydroxy-3-phenyl-chromen-2-one
2,5,7-trihydroxy-3-phenylchromen-4-one
Coumarin,4,5,7-trihydroxy-3-phenyl
4,5,7-Trihydroxy-3-phenyl-cumarin

Chemical & Physical Properties

[ Density]:
1.579g/cm3

[ Boiling Point ]:
591ºC at 760mmHg

[ Melting Point ]:
268-272ºC

[ Molecular Formula ]:
C₁₅H₁₀O₅

[ Molecular Weight ]:
270.23700

[ Flash Point ]:
231.2ºC

[ Exact Mass ]:
270.05300

[ PSA ]:
90.90000

[ LogP ]:
2.57680

[ Index of Refraction ]:
1.748

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

4' 6'-DIMETHOXY-2'-HYDROXY-2-PHENYLACET&
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
2',4',6'-Trihydroxy-2-phenylacetophenone
Methyl chloroformate

DownStream

Customs

[ HS Code ]: 2932209090

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

Related Compounds

4,5,7-trihydroxy-3-(4-methoxyphenyl)chromen-2-one
3-(anilinomethylidene)-5,7-dihydroxychromene-2,4-dione
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
4,5,7,7-tetramethyl-3H-pyrano[2,3-d]pyrimidin-2-one
4-Phenyl-5,7-dihydroxy-6-(3-methylbutanoyl)-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one
4,7-DIHYDROXY-3-PHENYLCOUMARIN
Sodium 6-(pyrrolidin-1-yl)pyridazine-3-sulfinate
6-(Pyrrolidin-1-yl)pyridazine-3-sulfinic acid
2-((1S,2S,5S)-6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)ethan-1-amine hydrochloride
2-[(1S,2S,5S)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl]ethan-1-amine
(S)-6-Chlorospiro[chromane-2,1'-cyclopentan]-4-amine hydrochloride
Lithium(1+) ion 3-(1,1-difluoroethyl)benzene-1-sulfinate
Methyl 1,2,3,4-tetrahydroquinoline-4-carboxylate hydrochloride
(1S)-1-(3-methylpyrazin-2-yl)ethan-1-amine dihydrochloride
2-Methyl-5-(trifluoromethyl)morpholine hydrochloride
(3-Methylthietan-3-yl)methanamine hydrochloride

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