1,1-DIMETHYLPROPYLZINC BROMIDE
1,1-Dimethylpropylzinc bromide
CAS: 171860-64-3
Molecular Formula: C5H11BrZn
1,1-DIMETHYLPROPYLZINC BROMIDE - Names and Identifiers
1,1-DIMETHYLPROPYLZINC BROMIDE - Physico-chemical Properties
| Molecular Formula | C5H11BrZn |
| Molar Mass | 216.43 |
| Density | 0.974g/mLat 25°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) |
| Storage Condition | 2-8°C |
1,1-DIMETHYLPROPYLZINC 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 |
1,1-DIMETHYLPROPYLZINC BROMIDE - Introduction
1,1-Dimethylpropylzinc bromide(1,1-Dimethylpropylzinc bromide) is an organic zinc compound. Its molecular formula is C5H11BrZn and its molecular weight is about 223.34g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 1,1-Dimethylpropylzinc bromide is a colorless liquid.
-Solubility: It is soluble in ether and organic solvents, such as toluene, tetrahydrofuran, etc.
-Stability: 1,1-Dimethylpropylzinc bromide is an organic zinc reagent, which should remain stable under an inert atmosphere.
Use:
1,1-Dimethylpropylzinc bromide is a reagent commonly used in organic synthesis, mainly used in nucleophilic addition, crosslinking and halogenation reactions in organic synthesis reactions. It can be used as a zinc reagent in the construction of C- C bonds, selective nucleophiles and organic synthesis. Due to its special structure and properties, it can play a unique role in organic synthesis.
Preparation Method:
A commonly used method for preparing 1,1-Dimethylpropylzinc bromide is to react 1,1-dimethylpropanol with zinc bromide. The specific reaction conditions can be adjusted according to actual needs.
Safety Information:
- 1,1-Dimethylpropylzinc bromide is an organic zinc reagent, which generally needs to be prepared and stored under an inert atmosphere.
-Wear appropriate personal protective equipment such as gloves, glasses and lab coat when using.
-It should avoid contact with moisture, acid and oxygen in the air to avoid harmful substances.
-Due to the special properties of its organic zinc compound, please strictly follow the relevant laboratory chemical operation specifications when using and handling, and follow the recommendations provided by the material safety data sheet.
Nature:
-Appearance: 1,1-Dimethylpropylzinc bromide is a colorless liquid.
-Solubility: It is soluble in ether and organic solvents, such as toluene, tetrahydrofuran, etc.
-Stability: 1,1-Dimethylpropylzinc bromide is an organic zinc reagent, which should remain stable under an inert atmosphere.
Use:
1,1-Dimethylpropylzinc bromide is a reagent commonly used in organic synthesis, mainly used in nucleophilic addition, crosslinking and halogenation reactions in organic synthesis reactions. It can be used as a zinc reagent in the construction of C- C bonds, selective nucleophiles and organic synthesis. Due to its special structure and properties, it can play a unique role in organic synthesis.
Preparation Method:
A commonly used method for preparing 1,1-Dimethylpropylzinc bromide is to react 1,1-dimethylpropanol with zinc bromide. The specific reaction conditions can be adjusted according to actual needs.
Safety Information:
- 1,1-Dimethylpropylzinc bromide is an organic zinc reagent, which generally needs to be prepared and stored under an inert atmosphere.
-Wear appropriate personal protective equipment such as gloves, glasses and lab coat when using.
-It should avoid contact with moisture, acid and oxygen in the air to avoid harmful substances.
-Due to the special properties of its organic zinc compound, please strictly follow the relevant laboratory chemical operation specifications when using and handling, and follow the recommendations provided by the material safety data sheet.
Last Update：2024-04-10 22:29:15
