13139-86-1
4-methoxyphenylmagnesium bromide
CAS: 13139-86-1
Molecular Formula: C7H7BrMgO
13139-86-1 - Names and Identifiers
| Name | 4-methoxyphenylmagnesium bromide |
| Synonyms | p-Anisylbromomagnesium 4-Methoxyphenylbromomagnesium bromo(4-methoxyphenyl)magnesium (4-Methoxyphenyl)bromomagnesium 4-methoxyphenylmagnesium bromide magnesium bromide methoxybenzenide (4-methoxyphenyl)magnesium(1+) bromide 4-anisylmagnesium bromide, 0.5m in thf 4-Methoxyphenylmagnesium bromide solution 4-METHOXYPHENYLMAGNESIUM BROMIDE 0.5 M IN THF 4-Methoxyphenylmagnesium bromide, 1M solution in THF 4-Methoxyphenylmagnesium Bromide 1.0 M In Tetrahydrofuran 4-Methoxyphenylmagnesium bromide1M solution in THFAcroSeal§3 |
| CAS | 13139-86-1 |
| InChI | InChI=1/C7H7O.BrH.Mg/c1-8-7-5-3-2-4-6-7;;/h3-6H,1H3;1H;/q;;+1/p-1/rC7H7MgO.BrH/c1-9-7-4-2-6(8)3-5-7;/h2-5H,1H3;1H/q+1;/p-1 |
13139-86-1 - Physico-chemical Properties
| Molecular Formula | C7H7BrMgO |
| Molar Mass | 211.34 |
| Density | 0.955g/mLat 25°C |
| Boling Point | 65-67°C |
| Flash Point | −4°F |
| Water Solubility | Severe reaction |
| Appearance | Liquid |
| Color | Yellow to brown |
| Exposure Limit | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)OSHA: TWA 200 ppm(590 mg/m3)NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
| Storage Condition | Flammables + water-Freezer (-20°C)e area |
| Sensitive | Air & Moisture Sensitive |
13139-86-1 - 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 R14/15 - R40 - Limited evidence of a carcinogenic effect R37 - Irritating to the 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S6A - S43B - |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | - |
| HS Code | 29319090 |
| Hazard Class | 4.3 |
| Packing Group | II |
13139-86-1 - Introduction
4-methoxyphenyl magnesium bromide is an organic compound with the chemical formula C7H7BrMgO. It is a white crystalline solid with a special benzene aroma.
This compound is mainly used as a reagent in organic synthesis and is commonly used in Grignard reactions and Grignard reagent reactions. It can convert functional groups such as aldehydes, ketones and carboxylic acids into corresponding Grignard reagents. The reaction conditions are mild and the reaction efficiency is high. It is one of the important reagents for the synthesis of organic compounds.
The method for preparing 4-methoxyphenyl magnesium bromide is generally to react phenyl magnesium bromide with methanol to generate 4-methoxyphenyl magnesium bromide. The reaction is usually carried out in a dry environment and a suitable solvent is added to catalyze the reaction.
when using 4-methoxyphenyl magnesium bromide, the following safety information should be paid attention to: it is a flammable substance, avoid contact with fire sources; it may be irritating to skin and eyes when contacted, so wear protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated place; avoid inhaling its dust or vapor, and seek medical treatment in time if there is any discomfort.
This compound is mainly used as a reagent in organic synthesis and is commonly used in Grignard reactions and Grignard reagent reactions. It can convert functional groups such as aldehydes, ketones and carboxylic acids into corresponding Grignard reagents. The reaction conditions are mild and the reaction efficiency is high. It is one of the important reagents for the synthesis of organic compounds.
The method for preparing 4-methoxyphenyl magnesium bromide is generally to react phenyl magnesium bromide with methanol to generate 4-methoxyphenyl magnesium bromide. The reaction is usually carried out in a dry environment and a suitable solvent is added to catalyze the reaction.
when using 4-methoxyphenyl magnesium bromide, the following safety information should be paid attention to: it is a flammable substance, avoid contact with fire sources; it may be irritating to skin and eyes when contacted, so wear protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated place; avoid inhaling its dust or vapor, and seek medical treatment in time if there is any discomfort.
Last Update：2024-04-10 22:29:15
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