3-methylpicolinonitrile
2-Cyano-3-methylpyridine
CAS: 20970-75-6
Molecular Formula: C7H6N2
3-methylpicolinonitrile - Names and Identifiers
3-methylpicolinonitrile - Physico-chemical Properties
| Molecular Formula | C7H6N2 |
| Molar Mass | 118.14 |
| Density | 1.1151 (rough estimate) |
| Melting Point | 83-87°C(lit.) |
| Boling Point | 141°C 38mm |
| Flash Point | 115°C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.024mmHg at 25°C |
| Appearance | White crystal |
| Color | Light beige |
| BRN | 112001 |
| pKa | -0.03±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Sensitive to light |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00190585 |
| Physical and Chemical Properties | White crystals, easy to change color under light. The product is insoluble in water, but soluble in hot ethanol, ether, benzene and chloroform. The melting point was 82-90 °c. |
| Use | Used as an intermediate of omeprazole, buflomedil, loratadine and other drugs |
3-methylpicolinonitrile - 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. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 3439 |
| WGK Germany | 3 |
| HS Code | 29333999 |
| Hazard Class | 6.1 |
| Packing Group | III |
3-methylpicolinonitrile - Introduction
Easy to change color under light. Insoluble in water, but soluble in hot ethanol, ether, benzene and chloroform.
Last Update：2022-10-16 17:14:54
3-methylpicolinonitrile - Reference Information
| Use | 2-cyano-3-methylpyridine is a useful chemical reagent. It has been used to synthesize triazolo [1,5-c] pyrimidine as a potential anti-asthma drug. S-tetrazine derivative, used as an anti-tumor agent. Pharmaceutical intermediates, such as the synthesis of the antiallergic drug loratadine. Used as an intermediate for omeprazole, buflomedil, loratadine and other drugs |
Last Update：2024-04-10 22:29:15
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