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4-Hydroxycoumarin Structure

4-Hydroxycoumarin

Chemical Properties

Melting point 211-213 °C (lit.)
Boiling point 228.82°C (rough estimate)
Density  1.1734 (rough estimate)
vapor pressure  0.02Pa at 25℃
refractive index  1.4500 (estimate)
storage temp.  Store below +30°C.
solubility  DMSO (Slightly), Methanol (Slightly)
form  Liquid
pka 4.50±1.00(Predicted)
color  Clear colorless to slightly yellow
Water Solubility  PRACTICALLY INSOLUBLE
BRN  129768
InChIKey VXIXUWQIVKSKSA-UHFFFAOYSA-N
LogP 1.6-2.31 at 21.2℃
CAS DataBase Reference 1076-38-6(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII X954ZLL2RD
NIST Chemistry Reference 4-Hydroxycoumarin(1076-38-6)
EPA Substance Registry System 2H-1-Benzopyran-2-one, 4-hydroxy- (1076-38-6)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302
Precautionary statements P264-P270-P301+P312-P501
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  DJ3100000
Hazard Note  Irritant
TSCA  Yes
HS Code  29322980
NFPA 704:
1
0 0

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4-Hydroxycoumarin Chemical Properties,Usage,Production

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