Heptylzinc bromide
Heptylzinc bromide
CAS: 7608-06-2
Molecular Formula: C7H15BrZn
Heptylzinc bromide - Names and Identifiers
Heptylzinc bromide - Physico-chemical Properties
| Molecular Formula | C7H15BrZn |
| Molar Mass | 244.48 |
| Density | 0.965g/mLat 25°C |
| Boling Point | 65°C |
| Flash Point | -17°C |
| 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) |
| Storage Condition | 2-8°C |
Heptylzinc bromide - Risk and Safety
| Risk Codes | R11 - Highly Flammable R19 - May form explosive peroxides R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect R36/37 - Irritating to eyes and respiratory system. |
| 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. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2056 3/PG 2 |
Heptylzinc bromide - Introduction
Heptylzinc bromide(Heptylzinc bromide) is an organic zinc compound with the chemical formula C7H15ZnBr. It is a colorless to pale yellow liquid with an odor similar to stannous bromide (methyltin bromide). It decomposes slowly in air and is easily soluble in organic solvents such as ethanol and ether.
Heptylzinc bromide are mainly used as important reagents in organic synthesis. It is commonly used in response to activated haloalkenes and aryl radical substitution reactions. In addition, it can also be used in the synthesis of organic zinc reagents and as a precursor for reducing agents and catalysts in organic synthesis.
Heptylzinc bromide are generally prepared by reacting zinc hydride with the corresponding alkyl bromide in ethanol solution. The preparation process requires care to prevent contact with moisture and air.
When using Heptylzinc bromide, you need to pay attention to its toxicity and corrosiveness. It may cause irritation to the skin, eyes and respiratory tract. Therefore, suitable protective equipment such as gloves, goggles and respiratory protection must be worn during operation. At the same time, care should be taken to avoid contact with water, oxygen and other acidic substances to prevent the production of toxic gases or explosions. Keep containers sealed during storage and store in a dark, ventilated and dry place.
Heptylzinc bromide are mainly used as important reagents in organic synthesis. It is commonly used in response to activated haloalkenes and aryl radical substitution reactions. In addition, it can also be used in the synthesis of organic zinc reagents and as a precursor for reducing agents and catalysts in organic synthesis.
Heptylzinc bromide are generally prepared by reacting zinc hydride with the corresponding alkyl bromide in ethanol solution. The preparation process requires care to prevent contact with moisture and air.
When using Heptylzinc bromide, you need to pay attention to its toxicity and corrosiveness. It may cause irritation to the skin, eyes and respiratory tract. Therefore, suitable protective equipment such as gloves, goggles and respiratory protection must be worn during operation. At the same time, care should be taken to avoid contact with water, oxygen and other acidic substances to prevent the production of toxic gases or explosions. Keep containers sealed during storage and store in a dark, ventilated and dry place.
Last Update：2024-04-10 22:29:15
