2,6-Dimethylphenylmagnesium bromide solution
2,6-dimethylphenylmagnesium bromide
CAS: 21450-64-6
Molecular Formula: C8H9BrMg
2,6-Dimethylphenylmagnesium bromide solution - Names and Identifiers
2,6-Dimethylphenylmagnesium bromide solution - Physico-chemical Properties
| Molecular Formula | C8H9BrMg |
| Molar Mass | 209.37 |
| Density | 0.998g/mLat 25°C |
| Boling Point | 65-67°C |
| Flash Point | −2°F |
| Vapor Presure | 7.61mmHg at 25°C |
| Appearance | Solution |
| Color | Colorless to yellow-brown |
| Sensitive | Air & Moisture Sensitive |
2,6-Dimethylphenylmagnesium bromide solution - Risk and Safety
| Risk Codes | R11 - Highly Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R40 - Limited evidence of a carcinogenic effect R37 - Irritating to the respiratory system R14/15 - |
| Safety Description | S16 - Keep away from sources of ignition. S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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.) S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) |
| UN IDs | UN 3399 4.3/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 3 |
2,6-Dimethylphenylmagnesium bromide solution - Introduction
2, bromide is an organic compound with the chemical formula C8H9BrMg. The following is a description of its nature, use, preparation and safety information:
Nature:
2, bromide is a colorless to light yellow liquid, and has strong sensitivity. It is insoluble in water at room temperature, but soluble in organic solvents such as ether, dichloromethane and methanol. The compound is nucleophilic and can react with compounds with strong electron affinity, such as ketones, aldehydes and carbonyl compounds.
Use:
2, bromide is a commonly used organic reagent, often used in organic synthesis reaction. It can be used as a precursor of Grignard reagent for reaction with acyl sulfide, aldehyde and ketone compounds to generate the corresponding alcohol, ether, ketone, acid, ester and thiol compounds. In addition, it can also be used to synthesize a variety of organic compounds, such as fluorescent dyes, pharmaceuticals and coordination compounds.
Method:
2, Brmide can be synthesized by Grignard reagent method. Typically, 2,6-dimethylphenyl bromide is reacted with a magnesium agent (e. G., magnesium powder) in an anhydrous environment to form 2,6-bromide. The reaction is typically carried out under an inert atmosphere, such as nitrogen, to prevent the interference of oxygen and moisture.
Safety Information:
2, bromide is an organic metal reagent, which has certain risks. During the operation, the relevant laboratory procedures should be followed and appropriate personal protective equipment, such as laboratory gloves and eye protection, should be used. In addition, during storage and handling, care should be taken to prevent contact with water and oxygen to avoid the generation of flammable gases or hazardous substances. For specific safety requirements, refer to the safety data sheet (SDS) of the chemical or consult a professional for advice.
Nature:
2, bromide is a colorless to light yellow liquid, and has strong sensitivity. It is insoluble in water at room temperature, but soluble in organic solvents such as ether, dichloromethane and methanol. The compound is nucleophilic and can react with compounds with strong electron affinity, such as ketones, aldehydes and carbonyl compounds.
Use:
2, bromide is a commonly used organic reagent, often used in organic synthesis reaction. It can be used as a precursor of Grignard reagent for reaction with acyl sulfide, aldehyde and ketone compounds to generate the corresponding alcohol, ether, ketone, acid, ester and thiol compounds. In addition, it can also be used to synthesize a variety of organic compounds, such as fluorescent dyes, pharmaceuticals and coordination compounds.
Method:
2, Brmide can be synthesized by Grignard reagent method. Typically, 2,6-dimethylphenyl bromide is reacted with a magnesium agent (e. G., magnesium powder) in an anhydrous environment to form 2,6-bromide. The reaction is typically carried out under an inert atmosphere, such as nitrogen, to prevent the interference of oxygen and moisture.
Safety Information:
2, bromide is an organic metal reagent, which has certain risks. During the operation, the relevant laboratory procedures should be followed and appropriate personal protective equipment, such as laboratory gloves and eye protection, should be used. In addition, during storage and handling, care should be taken to prevent contact with water and oxygen to avoid the generation of flammable gases or hazardous substances. For specific safety requirements, refer to the safety data sheet (SDS) of the chemical or consult a professional for advice.
Last Update：2024-04-09 20:52:54
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