553-86-6
| Name | 2-COUMARANONE |
| CAS | 553-86-6 |
| EINECS(EC#) | 209-052-0 |
| Molecular Formula | C8H6O2 |
| MDL Number | MFCD00005856 |
| Molecular Weight | 134.13 |
| MOL File | 553-86-6.mol |
Chemical Properties
| Appearance | WHITE TO LIGHT YELLOW CRYSTALLINE POWDER |
| Melting point | 49-51 °C(lit.) |
| Boiling point | 248-250 °C(lit.) |
| density | 1,22 g/cm3 |
| vapor pressure | 0.027-0.24Pa at 10-30℃ |
| refractive index | 1.4800 (estimate) |
| Fp | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | H2O: soluble3.8g/L at 30°C |
| form | Crystalline Powder or Crystals |
| color | White to yellow-orange |
| Water Solubility | H2O: soluble 3.8g/L at30°C |
| BRN | 114689 |
| InChI | 1S/C8H6O2/c9-8-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2 |
| InChIKey | ACZGCWSMSTYWDQ-UHFFFAOYSA-N |
| SMILES | O=C1Cc2ccccc2O1 |
| LogP | 1.347 |
| Surface tension | 63.8mN/m at 1g/L and 20℃ |
| CAS DataBase Reference | 553-86-6(CAS DataBase Reference) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H317-H319 |
| Precautionary statements | P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| HS Code | 29322090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 |
