PRODUCT Properties
| Melting point: | 137-139 °C(lit.) |
| Boiling point: | 248.79°C (rough estimate) |
| Density | 1.3124 (rough estimate) |
| refractive index | 1.5800 (estimate) |
| Flash point: | 160 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | 9.50±0.70(Predicted) |
| color | Light beige to brown-gray |
| Water Solubility | soluble in hot water |
| BRN | 119481 |
| InChI | 1S/C7H5NO2/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9) |
| InChIKey | ASSKVPFEZFQQNQ-UHFFFAOYSA-N |
| SMILES | O=C1Nc2ccccc2O1 |
| LogP | 1.160 |
| CAS DataBase Reference | 59-49-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoxazolone(59-49-4) |
| EPA Substance Registry System | 2-Benzoxazolinone (59-49-4) |
Description and Uses
2-Benzoxazolinone is used in the study of the antioxidant activity of heterocyclic chalcones, screening of hydrazines as inhibitors of immune suppressive enzyme indoleamine dioxygenase 1, design and the development of the inhibitors of nitric oxide synthases.
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332 |
| Precautionary statements | P280-P301+P312+P330-P302+P352+P312-P304+P340+P312 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-22-24/25-36/37/38 |
| Safety Statements | 36-24/25-26 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | DM4905000 |
| Hazard Note | Harmful |
| TSCA | TSCA listed |
| HS Code | 29349990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral |
| Toxicity | LD50 orl-rat: 700 mg/kg MDCHAG 4(1),308,64 |







