4-HYDROXY-3-PHENYLCOUMARIN

Modify Date: 2025-08-25 23:23:17

4-HYDROXY-3-PHENYLCOUMARIN structure	Common Name	4-HYDROXY-3-PHENYLCOUMARIN
	CAS Number	1786-05-6	Molecular Weight	238.23800
	Density	1.367g/cm3	Boiling Point	393.7ºC at 760mmHg
	Molecular Formula	C₁₅H₁₀O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	151.5ºC

Name	4-hydroxy-3-phenylchromen-2-one
Synonym	More Synonyms

Density	1.367g/cm3
Boiling Point	393.7ºC at 760mmHg
Molecular Formula	C₁₅H₁₀O₃
Molecular Weight	238.23800
Flash Point	151.5ºC
Exact Mass	238.06300
PSA	50.44000
LogP	3.16560
Vapour Pressure	6.63E-07mmHg at 25°C
Index of Refraction	1.679

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GN7585000

CHEMICAL NAME :: Coumarin, 4-hydroxy-3-phenyl-

CAS REGISTRY NUMBER :: 1786-05-6

BEILSTEIN REFERENCE NO. :: 1285893

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H10-O3

MOLECULAR WEIGHT :: 238.25

WISWESSER LINE NOTATION :: T66 BOVJ DR& EQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 14,29,1964

HS Code	2932209090

Precursor 7
CAS#:98-80-6 Phenylboronic acid CAS#:855850-02-1 methyl 2-(2-chl... CAS#:103-80-0 Phenylacetyl ch... CAS#:119-36-8 Methyl salicylate
CAS#:1076-38-6 4-Hydroxycoumarin CAS#:28899-97-0 bis(acetato-O)t... CAS#:3076-54-8 Plumbane,tris(a...
DownStream 3
CAS#:2288-98-4 6H,11H-[2]Benzo... CAS#:2491-31-8 Benzyl 2-Hydrox... CAS#:479-12-9 6H-Benzofuro[3,...

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

2H-1-Benzopyran-2-one,4-hydroxy-3-phenyl

4-hydroxy-3-phenyl-chromen-2-one

4-Hydroxy-3-phenylcoumarin

COUMARIN,4-HYDROXY-3-PHENYL

3-phenyl-4-hydroxycoumarin

4-Hydroxy-3-phenyl-2H-1-benzopyran-2-one

4-Hydroxy-3-phenyl-2H-chromen-2-one

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Product Name: 4-HYDROXY-3-PHENYLCOUMARIN
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Purity: 98.0%
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