
1139-83-9
| Name | 3-HYDROXY-6H-DIBENZO[B,D]PYRAN-6-ONE |
| CAS | 1139-83-9 |
| Molecular Formula | C13H8O3 |
| MDL Number | MFCD00034338 |
| Molecular Weight | 212.2 |
| MOL File | 1139-83-9.mol |
Chemical Properties
| Melting point | 247 °C |
| Boiling point | 432.6±24.0 °C(Predicted) |
| density | 1.395±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble5mg/mL, clear (warmed) |
| form | powder |
| pka | 9.03±0.20(Predicted) |
| color | white to beige |
| Stability: | Hygroscopic |
| InChI | InChI=1S/C13H8O3/c14-8-5-6-10-9-3-1-2-4-11(9)13(15)16-12(10)7-8/h1-7,14H |
| InChIKey | WXUQMTRHPNOXBV-UHFFFAOYSA-N |
| SMILES | C12=CC(O)=CC=C1C1=CC=CC=C1C(=O)O2 |
| LogP | 2.947 (est) |
Safety Data
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319 |
| Precautionary statements | P301+P312+P330-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 2932209090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 |
