3-phenylumbelliferone

Names

[ Name ]:
3-phenylumbelliferone

[Synonym ]:
7-Hydroxy-3-phenylcumarin
7-Hydroxy-3-phenylcoumarin
7-hydroxy-3-phenyl-2H-1-benzopyran-2-one
3-Phenylumbelliferone
3-phenyl 7-hydroxycoumarine
7-hydroxy-3-phenyl-2H-chromen-2-one
3-phenyl-7-hydroxycoumarin

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
471.8ºC at 760 mmHg

[ Melting Point ]:
206-210ºC(lit.)

[ Molecular Formula ]:
C₁₅H₁₀O₃

[ Molecular Weight ]:
238.23800

[ Flash Point ]:
210.1ºC

[ Exact Mass ]:
238.06300

[ PSA ]:
50.44000

[ LogP ]:
3.16560

[ Index of Refraction ]:
1.666

[ Water Solubility ]:
DMF: soluble

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
C,Xi

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
22-24/25-45-37/39-36/37/39-27-26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

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%

Articles

O.S. Wolfbeis

Z. Naturforsch. A 32 , 1065, (1977)