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Appearance:Powder and Agglomerate
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: 7-Hydroxycoumarin
CAS: 93-35-6
MF: C9H6O3
MW: 162.14
EINECS: 202-240-3
Mol File: 93-35-6.mol
7-Hydroxycoumarin Structure
7-Hydroxycoumarin Chemical Properties
Melting point 230 °C (dec.)(lit.)
Boiling point 248.82°C (rough estimate)
density 1.2599 (rough estimate)
refractive index 1.5380 (estimate)
storage temp. -20°C Freezer
solubility dioxane: soluble
pka 7.11(at 25℃)
form Powder and Agglomerate
color Off-white to beige-brownish
PH Range Non/ uorescence (6.5) to blue / uorescence (8.0)
Water Solubility 1 g/100 mL (100 ºC)
λmax 320nm
Merck 14,9847
BRN 127683
InChIKey ORHBXUUXSCNDEV-UHFFFAOYSA-N
CAS DataBase Reference 93-35-6(CAS DataBase Reference)
NIST Chemistry Reference 7-Hydroxycoumarin(93-35-6)
EPA Substance Registry System Umbelliferone (93-35-6)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS GN6820000
HS Code 29322980
Toxicity LD50 intravenous in mouse: 450mg/kg
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