1-Nitroso-2-naphthol
- Product Name1-Nitroso-2-naphthol
- CAS131-91-9
- MFC10H7NO2
- MW173.17
- EINECS205-043-0
- MOL File131-91-9.mol
Chemical Properties
| Melting point | 106-108 °C (dec.) (lit.) |
| Boiling point | 303.81°C (rough estimate) |
| Density | 1.2427 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 7.87±0.10(Predicted) |
| form | crystalline |
| Colour Index | 10005 |
| color | tan to brown |
| Water Solubility | insoluble |
| Merck | 14,6641 |
| BRN | 776947 |
| InChI | 1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H |
| InChIKey | YXAOOTNFFAQIPZ-UHFFFAOYSA-N |
| SMILES | Oc1ccc2ccccc2c1N=O |
| CAS DataBase Reference | 131-91-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Naphthalenol, 1-nitroso-(131-91-9) |
| EPA Substance Registry System | 2-Naphthalenol, 1-nitroso- (131-91-9) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38-33-20/21/22 |
| Safety Statements | 26-36-45 |
| RIDADR | UN3077 |
| WGK Germany | 3 |
| RTECS | QL4725000 |
| F | 8 |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29089000 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Muta. 2 Skin Irrit. 2 Skin Sens. 1 |
| Toxicity | LDLo orl-rat: 500 mg/kg NCNSA6 5,35,53 |
