4-TERT-BUTYLPHENYLMAGNESIUM BROMIDE
4-tert-Butylphenylmagnesium bromide
CAS: 63488-10-8
Molecular Formula: C10H13BrMg
4-TERT-BUTYLPHENYLMAGNESIUM BROMIDE - Names and Identifiers
4-TERT-BUTYLPHENYLMAGNESIUM BROMIDE - Physico-chemical Properties
| Molecular Formula | C10H13BrMg |
| Molar Mass | 237.42 |
| Density | 1.065g/mLat 25°C |
| Boling Point | 65-67℃/760mmHg |
| Flash Point | −8°F |
| Water Solubility | Reacts with water. |
| Appearance | Solution |
| Color | Yellow to orange to brown |
| Sensitive | Air & Moisture Sensitive |
4-TERT-BUTYLPHENYLMAGNESIUM BROMIDE - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R14 - Reacts violently with water R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R40 - Limited evidence of a carcinogenic effect R67 - Vapors may cause drowsiness and dizziness R66 - Repeated exposure may cause skin dryness or cracking R22 - Harmful if swallowed R19 - May form explosive peroxides R11 - Highly Flammable 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. 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 1 |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Class | 4.2 |
| Packing Group | I |
4-TERT-BUTYLPHENYLMAGNESIUM BROMIDE - Introduction
4-tert-Butylphenylmagnesium bromide is an organometallic compound with the chemical formula C10H15BrMg. It usually exists as a colorless or pale yellow solid.
Nature:
- 4-tert-Butylphenylmagnesium bromide is a nucleophilic reagent that can undergo nucleophilic substitution reactions.
-It is stable at room temperature, but will decompose when in contact with moisture in the air.
-This compound is soluble in water-insoluble organic solvents.
Use:
- 4-tert-Butylphenylmagnesium bromide is commonly used in Grignard reactions and coupling reactions in organic synthesis, and is used as a reagent for introducing tert-butylphenyl groups.
-It can be used as an intermediate for the synthesis of fluorescent dyes, drugs and other organic compounds.
Preparation Method:
- 4-tert-Butylphenylmagnesium bromide is usually obtained by reacting phenyl magnesium bromide with tert-butyl halide.
-The reaction is usually carried out in the absence of a solvent or an ether solvent, at a low temperature, such as -10 to 0 degrees Celsius.
Safety Information:
- 4-tert-Butylphenylmagnesium bromide is highly irritating and should be careful when touching skin and eyes.
-It should be operated in a well-ventilated place to avoid inhaling its dust or gas.
-Wear appropriate personal protective equipment, such as gloves and eye protection.
Nature:
- 4-tert-Butylphenylmagnesium bromide is a nucleophilic reagent that can undergo nucleophilic substitution reactions.
-It is stable at room temperature, but will decompose when in contact with moisture in the air.
-This compound is soluble in water-insoluble organic solvents.
Use:
- 4-tert-Butylphenylmagnesium bromide is commonly used in Grignard reactions and coupling reactions in organic synthesis, and is used as a reagent for introducing tert-butylphenyl groups.
-It can be used as an intermediate for the synthesis of fluorescent dyes, drugs and other organic compounds.
Preparation Method:
- 4-tert-Butylphenylmagnesium bromide is usually obtained by reacting phenyl magnesium bromide with tert-butyl halide.
-The reaction is usually carried out in the absence of a solvent or an ether solvent, at a low temperature, such as -10 to 0 degrees Celsius.
Safety Information:
- 4-tert-Butylphenylmagnesium bromide is highly irritating and should be careful when touching skin and eyes.
-It should be operated in a well-ventilated place to avoid inhaling its dust or gas.
-Wear appropriate personal protective equipment, such as gloves and eye protection.
Last Update：2024-04-09 02:00:49
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View History
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