3-Bromobenzylmagnesium bromide solution 0.25 M in diethyl ether
3-bromobenzylmagnesium bromide
CAS: 107549-22-4
Molecular Formula: C7H6Br2Mg
3-Bromobenzylmagnesium bromide solution 0.25 M in diethyl ether - Names and Identifiers
| Name | 3-bromobenzylmagnesium bromide |
| Synonyms | 3-bromobenzylmagnesium bromide 3-BROMOBENZYLMAGNESIUM BROMIDE bromo-[(3-bromophenyl)methyl]magnesium bromo-[(2-bromophenyl)methyl]magnesium 3-bromobenzylmagnesium bromide solution 3-BroMobenzylMagnesiuM broMide, 0.25M in 2-MeTHF 3-BroMobenzylMagnesiuM broMide, 0.25M in diethyl ether 3-Bromobenzylmagnesium bromide solution 0.25 in diethyl ether 3-Bromobenzylmagnesium bromide solution 0.25 M in diethyl ether 3-BroMobenzylMagnesiuM broMide, 0.25M solution in diethyl ether, AcroSeal |
| CAS | 107549-22-4 |
| InChI | InChI=1/C7H6Br.BrH.Mg/c1-6-4-2-3-5-7(6)8;;/h2-5H,1H2;1H;/q;;+1/p-1/rC7H6Br2Mg/c8-7-4-2-1-3-6(7)5-10-9/h1-4H,5H2 |
3-Bromobenzylmagnesium bromide solution 0.25 M in diethyl ether - Physico-chemical Properties
| Molecular Formula | C7H6Br2Mg |
| Molar Mass | 274.24 |
| Density | 0.766g/mLat 25°C |
| Boling Point | 34.6°C |
| Flash Point | -40°C |
| Appearance | Liquid |
| Color | Clear light yellow to yellow |
| Exposure Limit | ACGIH: TWA 400 ppm; STEL 500 ppmOSHA: TWA 400 ppm(1200 mg/m3)NIOSH: IDLH 1900 ppm |
| Storage Condition | 2-8°C |
| Physical and Chemical Properties | WGK Germany:1 |
3-Bromobenzylmagnesium bromide solution 0.25 M in diethyl ether - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R22 - Harmful if swallowed R34 - Causes burns R67 - Vapors may cause drowsiness and dizziness R66 - Repeated exposure may cause skin dryness or cracking |
| Safety Description | S9 - Keep container in a well-ventilated place. 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2924 3/PG 1 |
| WGK Germany | 1 |
3-Bromobenzylmagnesium bromide solution 0.25 M in diethyl ether - Introduction
3-Bromobenzylmagnesium bromide is an organic compound with the chemical formula C7H6Br2Mg, usually in the form of a colorless crystalline powder.
Nature:
3-bromobenzylmagnesium bromide is soluble in organic solvents such as diethyl ether and dimethylformamide, but insoluble in water. It has a strong pungent odor and is corrosive to the skin and eyes. It is a highly reductive compound that releases hydrogen upon reaction with water or alcohol.
Use:
3-Bromobenzyl magnesium bromide is an important organic synthesis reagent, which is widely used in organic synthesis reactions. It can be used in the preparation of aromatic compounds, alcohols, aldehydes, ketones and other organic compounds. In addition, it can also be used as a reducing agent, chain scission agent and catalyst.
Preparation Method:
The preparation of 3-bromobenzylmagnesium bromide is usually obtained by dissolving benzyl bromide in dimethylformamide and then reacting with magnesium bromide. The preparation process needs to be carried out under an inert atmosphere, and attention should be paid to the operating environment and personal protective measures.
Safety Information:
3-Bromobenzylmagnesium bromide is irritating and corrosive, and gloves and protective glasses should be worn when in contact. Avoid inhaling dust or vapors during operation, and ensure that the operating area is well ventilated. During storage and handling, contact with water or air should be avoided to avoid dangerous gases. When waste is disposed of, it should be disposed of in accordance with local regulations. If skin or eye contact occurs, rinse immediately with plenty of water and seek medical help.
Nature:
3-bromobenzylmagnesium bromide is soluble in organic solvents such as diethyl ether and dimethylformamide, but insoluble in water. It has a strong pungent odor and is corrosive to the skin and eyes. It is a highly reductive compound that releases hydrogen upon reaction with water or alcohol.
Use:
3-Bromobenzyl magnesium bromide is an important organic synthesis reagent, which is widely used in organic synthesis reactions. It can be used in the preparation of aromatic compounds, alcohols, aldehydes, ketones and other organic compounds. In addition, it can also be used as a reducing agent, chain scission agent and catalyst.
Preparation Method:
The preparation of 3-bromobenzylmagnesium bromide is usually obtained by dissolving benzyl bromide in dimethylformamide and then reacting with magnesium bromide. The preparation process needs to be carried out under an inert atmosphere, and attention should be paid to the operating environment and personal protective measures.
Safety Information:
3-Bromobenzylmagnesium bromide is irritating and corrosive, and gloves and protective glasses should be worn when in contact. Avoid inhaling dust or vapors during operation, and ensure that the operating area is well ventilated. During storage and handling, contact with water or air should be avoided to avoid dangerous gases. When waste is disposed of, it should be disposed of in accordance with local regulations. If skin or eye contact occurs, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
