(Hexan-3-yl)zinc bromide
1-Ethylbutylzinc bromide
CAS: 312693-14-4
Molecular Formula: C6H13BrZn
(Hexan-3-yl)zinc bromide - Names and Identifiers
(Hexan-3-yl)zinc bromide - Physico-chemical Properties
| Molecular Formula | C6H13BrZn |
| Molar Mass | 230.46 |
| Density | 0.968g/mLat 25°C |
| Boling Point | 65°C |
| Flash Point | 1°F |
| Exposure Limit | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)OSHA: TWA 200 ppm(590 mg/m3)NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
(Hexan-3-yl)zinc 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 3399 4.3/PG 2 |
| WGK Germany | 1 |
(Hexan-3-yl)zinc bromide - Introduction
1-Ethylbutylzinc bromide is an organozinc compound with the chemical formula C8H17ZnBr. It is a colorless liquid with a pungent odor in the air. Its molecule contains ethyl and butyl groups, as well as bromine atoms.
The main use of 1-Ethylbutylzinc bromide is as a reagent in organic synthesis. It can participate in the formation of C- C bonds and is an important intermediate for the synthesis of organic compounds. Common applications include organometallic catalyzed reactions, C- C coupling reactions, etc.
The method for preparing 1-Ethylbutylzinc bromide is usually to react butyl lithium with bromoethane, and then to add zinc chloride. The reaction conditions need to be carried out under an inert gas and ensure that the reaction temperature and reaction time are controlled to ensure high yield and purity.
It is necessary to pay attention to its safety when operating 1-Ethylbutylzine bromide. It is a flammable liquid that reacts with oxygen in the air to produce a flammable gas. During storage and operation, it is necessary to avoid contact with fire and avoid electrostatic sparks. In addition, it is necessary to take necessary protective measures, such as wearing protective glasses, gloves and protective clothing, and operating in a well-ventilated area to avoid inhalation and contact with skin. When disposing of waste, it is necessary to comply with local regulations and take appropriate safety measures for disposal.
The main use of 1-Ethylbutylzinc bromide is as a reagent in organic synthesis. It can participate in the formation of C- C bonds and is an important intermediate for the synthesis of organic compounds. Common applications include organometallic catalyzed reactions, C- C coupling reactions, etc.
The method for preparing 1-Ethylbutylzinc bromide is usually to react butyl lithium with bromoethane, and then to add zinc chloride. The reaction conditions need to be carried out under an inert gas and ensure that the reaction temperature and reaction time are controlled to ensure high yield and purity.
It is necessary to pay attention to its safety when operating 1-Ethylbutylzine bromide. It is a flammable liquid that reacts with oxygen in the air to produce a flammable gas. During storage and operation, it is necessary to avoid contact with fire and avoid electrostatic sparks. In addition, it is necessary to take necessary protective measures, such as wearing protective glasses, gloves and protective clothing, and operating in a well-ventilated area to avoid inhalation and contact with skin. When disposing of waste, it is necessary to comply with local regulations and take appropriate safety measures for disposal.
Last Update：2024-04-10 22:29:15
