4-nitronaphthalen-1-amine
4-nitro-1-naphthylamine
CAS: 776-34-1
Molecular Formula: C10H8N2O2
4-nitronaphthalen-1-amine - Names and Identifiers
| Name | 4-nitro-1-naphthylamine |
| Synonyms | AI3-62662 BRN 2211897 08890_FLUKA A70003_ALDRICH EINECS 212-277-7 4-nitro-1-naphthylamine 4-Nitro-1-naphthalenamine 4-nitronaphthalen-1-amine 4-Nitronaphthalen-1-amine 1-amino-4-nitronaphthalene 1-naphthalenamine, 4-nitro- 4-12-00-03114 (Beilstein Handbook Reference) 4-Nitronaphthalen-1-amine, 4-Nitro-1-naphthylamine |
| CAS | 776-34-1 |
| EINECS | 212-277-7 |
| InChI | InChI=1/C10H8N2O2/c11-9-5-6-10(12(13)14)8-4-2-1-3-7(8)9/h1-6H,11H2 |
| InChIKey | BVPJPRYNQHAOPQ-UHFFFAOYSA-N |
4-nitronaphthalen-1-amine - Physico-chemical Properties
| Molecular Formula | C10H8N2O2 |
| Molar Mass | 188.18 |
| Density | 1.366±0.06 g/cm3(Predicted) |
| Melting Point | 190-193°C(lit.) |
| Boling Point | 419.0±25.0 °C(Predicted) |
| Flash Point | 207.2°C |
| Vapor Presure | 3.13E-07mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Brown |
| BRN | 2211897 |
| pKa | 1.31±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.728 |
| Physical and Chemical Properties | Orange-yellow needle-like crystals. Melting point 196 ℃, soluble in ethanol and acetic acid, micro-soluble in hot water. |
4-nitronaphthalen-1-amine - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | QM4370000 |
| HS Code | 29214500 |
4-nitronaphthalen-1-amine - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| Use | organic intermediates. |
| production method | is obtained by reacting 1-nitronaphthalene and hydroxylamine hydrochloride. Dissolve 1-nitronaphthalene and hydroxylamine hydrochloride in 95% ethanol, slowly add potassium hydroxide methanol solution with heating and stirring, continue stirring for 1H after adding the material, pour the reaction solution into ice water, 4-nitro-1-naphthylamine was precipitated, filtered, the filter cake was washed with water, and recrystallized from ethanol to obtain a finished product with a yield of about 55%. |
Last Update：2024-04-10 22:29:15
