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.	2-8°C
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)
Odor	develops odor of coumarin on heating
Water Solubility	1 g/100 mL (100 ºC)
λmax	320nm
Merck	14,9847
BRN	127683
Major Application	Fluorescent brighteners, fungicides, cosmetics, antitrypanosomal, antileishmanial activities, antifungal, antibacterial, antiinflammatory, antiHIV, detection of microorganisms, treatment of impaired neurotransmission disorders, Alzheimer’s disease, vascular and lymphatic edema cancer, early diagnosis of stroke, dental material, drug-coated coronary stent system
InChIKey	ORHBXUUXSCNDEV-UHFFFAOYSA-N
LogP	1.580 (est)
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)