2,5-Dimethylphenylmagnesium bromide
2,5-dimethylphenylmagnesium bromide
CAS: 30897-86-0
Molecular Formula: C8H9BrMg
2,5-Dimethylphenylmagnesium bromide - Names and Identifiers
| Name | 2,5-dimethylphenylmagnesium bromide |
| Synonyms | p-Xylene-2-magnesium Bromide Bromo(2,5-dimethylphenyl)magnesium 2,5-DIMETHYLPHENYLMAGNESIUM BROMIDE 2,5-dimethylphenylmagnesium bromide magnesium, bromo(2,5-dimethylphenyl)- 2,5-Dimethylphenylmagnesium bromide 0.5 in THF 2,5-DiMethylphenylMagnesiuM broMide, 0.5M in 2-MeTHF 2,5-Dimethylphenylmagnesium bromide, 0.5M solution in THF, AcroSeal 2,5-DIMETHYLPHENYLMAGNESIUM BROMIDE, 0.5M SOLUTION IN TETRAHYDROFURAN |
| CAS | 30897-86-0 |
| InChI | InChI=1/C8H9.BrH.Mg/c1-7-3-5-8(2)6-4-7;;/h3-5H,1-2H3;1H;/q;;+1/p-1/rC8H9BrMg/c1-6-3-4-7(2)8(5-6)10-9/h3-5H,1-2H3 |
2,5-Dimethylphenylmagnesium bromide - Physico-chemical Properties
| Molecular Formula | C8H9BrMg |
| Molar Mass | 209.37 |
| Density | 0.945 g/mL at 25 °C (lit.) |
| Boling Point | 65 °C (lit.) |
| Flash Point | 1°F |
| Appearance | Solution |
| Color | Gray to brown |
| Storage Condition | 2-8°C |
2,5-Dimethylphenylmagnesium bromide - Risk and Safety
| Risk Codes | R11 - Highly Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R22 - Harmful if swallowed R34 - Causes burns R40 - Limited evidence of a carcinogenic effect R12 - Extremely Flammable R36/37 - Irritating to eyes and respiratory system. |
| 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.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 1 |
| HS Code | 29319090 |
| Hazard Class | 3/8 |
| Packing Group | II |
2,5-Dimethylphenylmagnesium bromide - Introduction
2, Brmide is an organic magnesium compound with the chemical formula C8H9BrMg. It is a colorless to light yellow solid powder, insoluble in water at room temperature, soluble in organic solvents. It is strongly reductive and alkaline.
2, bromide is mainly used as a reagent in organic synthesis. It can be used to construct carbon-carbon bonds and synthesize complex organic molecules. Common applications include use as coupling reagents, catalysts and reducing agents. In addition, it can also be used to synthesize organic compounds such as drugs, pesticides and functional materials.
The method of preparing 2, bromide is usually obtained by reacting magnesium bromide with 2,5-dimethyl phenyl lithium. This reaction is generally carried out in the absence of oxygen and at a low temperature to control side reactions.
About safety information, 2. bromide needs to pay attention to safety measures during operation. It is an organometallic agent that is irritating to the skin, eyes and respiratory tract. Adequate protective measures should be taken when touching or inhaling it, including wearing chemical protective gloves, protective glasses and respiratory protective equipment. In addition, direct contact with water or humid air should be avoided during operation or storage to avoid unsafe reactions or decomposition.
It should be emphasized that the use of any chemical substance should follow appropriate safety procedures, including professional supervision, and comply with relevant regulations and laws.
2, bromide is mainly used as a reagent in organic synthesis. It can be used to construct carbon-carbon bonds and synthesize complex organic molecules. Common applications include use as coupling reagents, catalysts and reducing agents. In addition, it can also be used to synthesize organic compounds such as drugs, pesticides and functional materials.
The method of preparing 2, bromide is usually obtained by reacting magnesium bromide with 2,5-dimethyl phenyl lithium. This reaction is generally carried out in the absence of oxygen and at a low temperature to control side reactions.
About safety information, 2. bromide needs to pay attention to safety measures during operation. It is an organometallic agent that is irritating to the skin, eyes and respiratory tract. Adequate protective measures should be taken when touching or inhaling it, including wearing chemical protective gloves, protective glasses and respiratory protective equipment. In addition, direct contact with water or humid air should be avoided during operation or storage to avoid unsafe reactions or decomposition.
It should be emphasized that the use of any chemical substance should follow appropriate safety procedures, including professional supervision, and comply with relevant regulations and laws.
Last Update：2024-04-09 22:01:51
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