Benzoxazole
- Product NameBenzoxazole
- CAS273-53-0
- MFC7H5NO
- MW119.12
- EINECS205-988-9
- MOL File273-53-0.mol
Chemical Properties
| Melting point | 27-30 °C(lit.) |
| Boiling point | 182 °C(lit.) |
| Density | 1,175 g/cm3 |
| refractive index | 1.5594 |
| Flash point | 137 °F |
| storage temp. | 2-8°C |
| pka | 1.17±0.10(Predicted) |
| form | Liquid |
| color | Clear yellow to light brown-orange |
| Water Solubility | Insoluble |
| BRN | 109467 |
| InChI | 1S/C7H5NO/c1-2-4-7-6(3-1)8-5-9-7/h1-5H |
| InChIKey | BCMCBBGGLRIHSE-UHFFFAOYSA-N |
| SMILES | c1ccc2ocnc2c1 |
| LogP | 1.590 |
| CAS DataBase Reference | 273-53-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoxazole(273-53-0) |
| EPA Substance Registry System | Benzoxazole (273-53-0) |
Safety Information
| Hazard Codes | Xn,F,Xi |
| Risk Statements | 22-36/37/38-11 |
| Safety Statements | 26-36/37/39-37/39-36 |
| RIDADR | 1325 |
| WGK Germany | 3 |
| RTECS | DM4375000 |
| TSCA | TSCA listed |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 29349990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| Toxicity | LD50 orl-mus: 750 mg/kg MDCHAG 4(1),336,64 |
