16932-49-3
2,6-Dimethoxybenzonitrile
CAS: 16932-49-3
Molecular Formula: C9H9NO2
16932-49-3 - Names and Identifiers
| Name | 2,6-Dimethoxybenzonitrile |
| Synonyms | AKOS 227-44 BRN 2720059 2,6-DIMETHOXYBENZONI 2,6 methoxybenzonitrile 2,6-dimethoxy-benzonitril 2,6-DIMETHOXYBENZONITRILE 2,6-Dimethoxybenzonitrile Benzonitrile, 2,6-dimethoxy- 2,6-Dimethoxybenzenecarbonitrile 2-10-00-00260 (Beilstein Handbook Reference) |
| CAS | 16932-49-3 |
| EINECS | 241-000-2 |
| InChI | InChI=1/C9H9NO2/c1-11-8-4-3-5-9(12-2)7(8)6-10/h3-5H,1-2H3 |
16932-49-3 - Physico-chemical Properties
| Molecular Formula | C9H9NO2 |
| Molar Mass | 163.17 |
| Density | 1.2021 (rough estimate) |
| Melting Point | 119-123 °C |
| Boling Point | 310 °C |
| Flash Point | 128.8°C |
| Vapor Presure | 0.000758mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Light beige |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5300 (estimate) |
| Physical and Chemical Properties | White needle-like crystals. Melting point 119-123 ℃, boiling point 310 ℃. Insoluble in water. |
16932-49-3 - Risk and Safety
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| HS Code | 29269095 |
| Hazard Note | Irritant |
16932-49-3 - Reference Information
| chemical properties | white needle crystal. Melting point 119-123 ℃, boiling point 310 ℃. Insoluble in water. |
| use | organic synthesis intermediate. |
| production method | 2-methoxy-6-nitrobenzonitrile, potassium hydroxide and alcohol solution are refluxed together for 2 hours, the solution is distilled and concentrated, then poured into ice water, the brown solid is filtered, washed with cold water, and dried to obtain crude products. The crude product is recrystallized and decolorized with activated carbon, which is the finished product with a yield of about 70%. |
Last Update：2024-04-09 21:01:54
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