2-Nitro-2-naphthol
2-Nitro-1-naphthol
CAS: 607-24-9
Molecular Formula: C10H7NO3
2-Nitro-2-naphthol - Names and Identifiers
| Name | 2-Nitro-1-naphthol |
| Synonyms | 2-Nitro-1-Napthol 2-NITRO-1-NAPHTHOL 2-Nitronaphth-1-ol 2-Nitro-1-naphthol 2-Nitro-2-naphthol 2-Nitronaphthalen-1-ol 2-nitronaphthalen-1-ol 1-Naphthalenol, 2-nitro- 2-nitronaphthalen-1-olate |
| CAS | 607-24-9 |
| EINECS | 210-131-7 |
| InChI | InChI=1/C10H7NO3/c12-10-8-4-2-1-3-7(8)5-6-9(10)11(13)14/h1-6,12H/p-1 |
| InChIKey | MUCCHGOWMZTLHK-UHFFFAOYSA-N |
2-Nitro-2-naphthol - Physico-chemical Properties
| Molecular Formula | C10H7NO3 |
| Molar Mass | 189.17 |
| Density | 1.3175 (rough estimate) |
| Melting Point | 123-125 °C (lit.) |
| Boling Point | 324.41°C (rough estimate) |
| Flash Point | 150°C |
| Vapor Presure | 5.65E-05mmHg at 25°C |
| pKa | 6.13±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5400 (estimate) |
| Physical and Chemical Properties | Yellow crystals. Melting point 128 ℃. Easily soluble in alcohol, slightly soluble in water, and can volatilize with water vapor. |
2-Nitro-2-naphthol - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29089990 |
| Hazard Note | Irritant |
2-Nitro-2-naphthol - Reference Information
| chemical properties | yellow crystal. Melting point 128 ℃. Easily soluble in alcohol, slightly soluble in water, and can volatilize with water vapor. |
| use | organic synthesis intermediate. |
| production method | add 2-nitroso -1-naphthol to water, add 70% nitric acid under stirring, react for 1h, and filter. The filter cake is dissolved in dilute lye, filtered, and the filtrate is acidified with acetic acid to precipitate 2-nitro-1-naphthol solid. |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-10 22:29:15
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