2-Bromobenzylmagnesium bromide, 0.25M solution in diethyl ether, AcroSeal
magnesium bromide (2-bromophenyl)methanide
CAS: 56812-60-3
Molecular Formula: C7H6Br2Mg
2-Bromobenzylmagnesium bromide, 0.25M solution in diethyl ether, AcroSeal - Names and Identifiers
2-Bromobenzylmagnesium bromide, 0.25M solution in diethyl ether, AcroSeal - Physico-chemical Properties
| Molecular Formula | C7H6Br2Mg |
| Molar Mass | 274.24 |
| Density | 0.770g/mLat 25°C |
| Boling Point | 34.6°C |
| Flash Point | 1°F |
| Vapor Presure | 1.2mmHg at 25°C |
| Appearance | Solution |
| Color | Clear yellow to brown |
| Exposure Limit | ACGIH: TWA 400 ppm; STEL 500 ppmOSHA: TWA 400 ppm(1200 mg/m3)NIOSH: IDLH 1900 ppm |
| Storage Condition | 2-8°C |
2-Bromobenzylmagnesium bromide, 0.25M solution in diethyl ether, AcroSeal - 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 R66 - Repeated exposure may cause skin dryness or cracking R67 - Vapors may cause drowsiness and dizziness |
| 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. S36/37/39 - 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 |
| HS Code | 29310099 |
2-Bromobenzylmagnesium bromide, 0.25M solution in diethyl ether, AcroSeal - Introduction
magnesium bromide methanide(magnesium bromide methanide) is an organic compound with the chemical formula C7H6Br2Mg. The following is a description of the properties, uses, preparation and safety information of the compound:
Properties: magnesium bromide (2-bromophenyl)methanide is a white solid, soluble in organic solvents such as ether, acetone and methanol. It is stable in air, but hydrolyzes with water to produce magnesium bromide and benzylformic acid.
Purpose: magnesium bromide (2-bromophenyl)methanide is an important organic synthesis reagent, commonly used in benzylation reactions, substitution reactions and coupling reactions and other organic synthesis. It can also be used as a catalyst and ligand.
Preparation method: magnesium bromide (2-bromophenyl)methanide can be prepared by reacting 2-bromobenzyl bromide with magnesium powder in an organic solvent such as diethyl ether or THF. The reaction is usually carried out under an inert gas so as to avoid reaction with oxygen and moisture in the air.
Safety information: magnesium bromide (2-bromophenyl)methanide have certain toxicity, should be handled with care, avoid inhalation, contact with skin and eyes. When in use, it is recommended to wear protective gloves, goggles and laboratory clothing and maintain good ventilation. Avoid contact with oxidants, acids and water to avoid harmful gases or fumes. Storage should be placed in a dry, ventilated and sealed container. In case of inhalation or contact, seek medical attention immediately. When using and storing, please refer to the relevant safety data sheet (MSDS) for proper handling and disposal.
Properties: magnesium bromide (2-bromophenyl)methanide is a white solid, soluble in organic solvents such as ether, acetone and methanol. It is stable in air, but hydrolyzes with water to produce magnesium bromide and benzylformic acid.
Purpose: magnesium bromide (2-bromophenyl)methanide is an important organic synthesis reagent, commonly used in benzylation reactions, substitution reactions and coupling reactions and other organic synthesis. It can also be used as a catalyst and ligand.
Preparation method: magnesium bromide (2-bromophenyl)methanide can be prepared by reacting 2-bromobenzyl bromide with magnesium powder in an organic solvent such as diethyl ether or THF. The reaction is usually carried out under an inert gas so as to avoid reaction with oxygen and moisture in the air.
Safety information: magnesium bromide (2-bromophenyl)methanide have certain toxicity, should be handled with care, avoid inhalation, contact with skin and eyes. When in use, it is recommended to wear protective gloves, goggles and laboratory clothing and maintain good ventilation. Avoid contact with oxidants, acids and water to avoid harmful gases or fumes. Storage should be placed in a dry, ventilated and sealed container. In case of inhalation or contact, seek medical attention immediately. When using and storing, please refer to the relevant safety data sheet (MSDS) for proper handling and disposal.
Last Update：2024-04-10 22:29:15
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