1-Phenylvinylzinc bromide
1-Phenylvinylzinc bromide
CAS: 151073-86-8
Molecular Formula: C8H7BrZn
1-Phenylvinylzinc bromide - Names and Identifiers
1-Phenylvinylzinc bromide - Physico-chemical Properties
| Molecular Formula | C8H7BrZn |
| Molar Mass | 248.44 |
| Density | 0.974g/mLat 25°C |
| Boling Point | 65°C |
| Flash Point | 1°F |
| Storage Condition | 2-8°C |
1-Phenylvinylzinc bromide - Risk and Safety
| Risk Codes | R14 - Reacts violently with water R19 - May form explosive peroxides R22 - Harmful if swallowed R36/38 - Irritating to eyes and skin. R40 - Limited evidence of a carcinogenic effect R36/37 - Irritating to eyes and respiratory system. R11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2056 3/PG 2 |
| WGK Germany | - |
1-Phenylvinylzinc bromide - Introduction
1-Phenylvinylzinc bromide is an organic compound with a chemical formula of C8H7BrZn and a molecular weight of 228.3g/mol. It is a colorless liquid with a strong pungent odor.
It is mainly used in the field of organic synthesis as an important reagent for the synthesis of other organic compounds. It may undergo nucleophilic addition reaction, olefin halogenation reaction, aromatization reaction, etc. In addition, it can also be used to prepare zinc-carbon carbene reagents for the synthesis of alkynes and alcohols.
The preparation of 1-Phenylvinylzinc bromide is generally obtained by reacting zinc powder with benzyl bromide. First, under dry, solvent-free conditions, zinc powder is reacted with benzyl bromide to produce 1-Phenylvinylzinc bromide. After the reaction, the product can be purified by distillation or recrystallization.
Regarding safety information, 1-Phenylvinylzinc bromide is an organic compound that is irritating to the skin and eyes. Use protective gloves and goggles to avoid contact with skin and inhalation of vapors. Storage should be sealed containers, away from fire and oxidant. If exposed or inhaled, rinse immediately with clean water and seek medical assistance.
It is mainly used in the field of organic synthesis as an important reagent for the synthesis of other organic compounds. It may undergo nucleophilic addition reaction, olefin halogenation reaction, aromatization reaction, etc. In addition, it can also be used to prepare zinc-carbon carbene reagents for the synthesis of alkynes and alcohols.
The preparation of 1-Phenylvinylzinc bromide is generally obtained by reacting zinc powder with benzyl bromide. First, under dry, solvent-free conditions, zinc powder is reacted with benzyl bromide to produce 1-Phenylvinylzinc bromide. After the reaction, the product can be purified by distillation or recrystallization.
Regarding safety information, 1-Phenylvinylzinc bromide is an organic compound that is irritating to the skin and eyes. Use protective gloves and goggles to avoid contact with skin and inhalation of vapors. Storage should be sealed containers, away from fire and oxidant. If exposed or inhaled, rinse immediately with clean water and seek medical assistance.
Last Update：2024-04-10 22:29:15
