Name | 4-Bromo-2-chlorobenzonitrile |
Synonyms | 4-Bromo-2-chlorobenzonitrile 4-BROMO-2-CHLOROBENZONITRILE 2-Chloro-4-Bromobenzonitrile 2-CHLORO-4-BROMOBENZONITRILE Benzonitrile, 4-bromo-2-chloro- |
CAS | 154607-01-9 |
EINECS | 679-039-6 |
InChI | InChI=1/C7H3BrClN/c8-6-2-1-5(4-10)7(9)3-6/h1-3H |
Molecular Formula | C7H3BrClN |
Molar Mass | 216.46 |
Density | 1.74±0.1 g/cm3(Predicted) |
Melting Point | 67-68°C |
Boling Point | 142-143°C 10mm |
Flash Point | 142-143°C/10mm |
Vapor Presure | 0.00393mmHg at 25°C |
BRN | 3240885 |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.623 |
MDL | MFCD00040883 |
Physical and Chemical Properties | 4-Bromo-2-chlorobenzonitrile is white or extremely light yellow solid at room temperature and pressure, and can be dissolved in common organic solvents. In the synthetic conversion, the bromine atom on the benzene ring can pass Suzuki The coupling reaction introduces an aryl or alkyl group on the benzene ring, and it can also easily convert the bromine atom into a boron unit. |
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. R22 - Harmful if swallowed |
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 |
BRN | 3240885 |
chemical properties | 4-bromo-2-chlorobenzonitrile is white or extremely light at room temperature and pressure The yellow solid form can be dissolved in common organic solvents and can be synthesized and transformed, the bromine atom on the benzene ring can introduce an aryl or alkyl group on the benzene ring through the Suzuki coupling reaction, and it can also easily convert the bromine atom into a boron unit. |
Use | 4-bromo-2-chlorobenzonitrile is a pharmaceutical chemistry and synthesis of pesticides, aliphatic amines, and benzoic acid The synthetic intermediate of derivatives, in the synthetic transformation, the bromine atom on the benzene ring can introduce an aryl or alkyl group on the benzene ring through the Suzuki coupling reaction, it is also easy to convert bromine atoms into boron units, and then use the diverse reactivity of boron for subsequent derivatization applications. The cyano groups on the benzene ring can be easily converted into carboxyl, amide and amino groups. |