1-Nitroso-2-naphthol
- Product Name1-Nitroso-2-naphthol
- CAS131-91-9
- CBNumberCB2268400
- MFC10H7NO2
- MW173.17
- EINECS205-043-0
- MDL NumberMFCD00003884
- MOL File131-91-9.mol
- MSDS FileSDS
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) |
| EWG's Food Scores | 1 |
| FDA UNII | 757I55U2QX |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| 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 | |||||||||
| NFPA 704: |
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