| 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 |
| Cosmetics Ingredients Functions |
ANTIOXIDANT
HUMECTANT
SKIN CONDITIONING - HUMECTANT |
| InChI |
1S/C9H6O3/c10-7-3-1-6-2-4-9(11)12-8(6)5-7/h1-5,10H |
| InChIKey |
ORHBXUUXSCNDEV-UHFFFAOYSA-N |
| SMILES |
Oc1ccc2C=CC(=O)Oc2c1 |
| 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) |
