magnesium,1-fluoro-3-methylbenzene-4-ide,bromide
magnesium bromide 4-fluoro-2-methylbenzenide
CAS: 30897-90-6
Molecular Formula: C7H6BrFMg
magnesium,1-fluoro-3-methylbenzene-4-ide,bromide - Names and Identifiers
magnesium,1-fluoro-3-methylbenzene-4-ide,bromide - Physico-chemical Properties
| Molecular Formula | C7H6BrFMg |
| Molar Mass | 213.33 |
| Density | 0.958g/mLat 25°C |
| Boling Point | 65°C |
| Flash Point | 1°F |
| Solubility | Soluble in 0.5 M in Tetrahydrofuran. |
| Vapor Presure | 20.1mmHg at 25°C |
| Appearance | Solution |
| Color | Clear yellow |
| Storage Condition | 2-8°C |
| Sensitive | Air & Moisture Sensitive |
magnesium,1-fluoro-3-methylbenzene-4-ide,bromide - Risk and Safety
| Risk Codes | R11 - Highly Flammable R14/15 - R19 - May form explosive peroxides R34 - Causes burns R40 - Limited evidence of a carcinogenic effect R36/37 - Irritating to eyes and respiratory system. |
| 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. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) 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 | 29310099 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
magnesium,1-fluoro-3-methylbenzene-4-ide,bromide - Introduction
magnesium bromide 4-fluoro-2-methylbenzenide is an organic compound with the chemical formula C7H6BrF2Mg. It is a white crystalline solid with a high melting and boiling point. Its molecular weight is 227.31g/mol.
Its use is mainly in the field of organic synthesis. As an organometallic reagent, it can be used to catalyze the reaction of alkynes, double alkynes and carbon-carbon double bonds. By reacting with other organic substances, new carbon-carbon bonds or carbon-halogen bonds can be constructed.
The preparation of magnesium bromide 4-fluoro-2-methylbenzenide can generally adopt the method of Grignard reagent. First, The brominated Benzyne is reacted with Grignard reagent to obtain Grignard reagent phenylmagnesium bromide. Phenylmagnesium bromide was then reacted with 4-fluoro-2-methylbenzoate to give magnesium bromide 4-fluoro-2-methylbenzenide.
When using and storing magnesium bromide 4-fluoro-2-methylbenzenide, you need to pay attention to the following safety information: It is irritating to the skin and eyes, and should be rinsed with plenty of water immediately after contact. When operating, avoid inhalation of dust or vapors, use protective gloves, glasses and protective clothing. Store away from fire and oxidizing agents and keep containers sealed.
Its use is mainly in the field of organic synthesis. As an organometallic reagent, it can be used to catalyze the reaction of alkynes, double alkynes and carbon-carbon double bonds. By reacting with other organic substances, new carbon-carbon bonds or carbon-halogen bonds can be constructed.
The preparation of magnesium bromide 4-fluoro-2-methylbenzenide can generally adopt the method of Grignard reagent. First, The brominated Benzyne is reacted with Grignard reagent to obtain Grignard reagent phenylmagnesium bromide. Phenylmagnesium bromide was then reacted with 4-fluoro-2-methylbenzoate to give magnesium bromide 4-fluoro-2-methylbenzenide.
When using and storing magnesium bromide 4-fluoro-2-methylbenzenide, you need to pay attention to the following safety information: It is irritating to the skin and eyes, and should be rinsed with plenty of water immediately after contact. When operating, avoid inhalation of dust or vapors, use protective gloves, glasses and protective clothing. Store away from fire and oxidizing agents and keep containers sealed.
Last Update：2024-04-10 22:29:15
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