Name | 4-Bromo-2-methoxybenzonitrile |
Synonyms | 4-Bromo-2-methoxybenzonitrile 4-BROMO-2-METHOXY-BENZONITRILE Benzonitrile, 4-bromo-2-methoxy- |
CAS | 330793-38-9 |
Molecular Formula | C8H6BrNO |
Molar Mass | 212.04 |
Density | 1.56±0.1 g/cm3(Predicted) |
Boling Point | 289.1±20.0 °C(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | 3439 |
Hazard Class | 6.1 |
Packing Group | Ⅲ |
application | 4-bromo -2-methoxybenzonitrile is a nitrile derivative, which is an important organic intermediate, mainly used in the preparation of medicines and pesticides, and has a wide range of applications in the manufacturing process of dyes, engineering plastics and photosensitive materials. |
preparation | taking 4-bromo-2-methoxybenzene as the starting material, the amide intermediate is prepared by condensation with ammonium N,N-dicyclohexylcarbodiimide (DCC) acid, and then the target compound 4-bromo-2-methoxybenzonitrile is prepared by dehydration reaction. The synthesis reaction formula is as follows: |