Methyllithium lithium bromide complex, 2.2m solution in diethyl ether
Methyllithium lithium bromide complex
CAS: 332360-06-2
Molecular Formula: CH3BrLi2
Methyllithium lithium bromide complex, 2.2m solution in diethyl ether - Names and Identifiers
Methyllithium lithium bromide complex, 2.2m solution in diethyl ether - Physico-chemical Properties
| Molecular Formula | CH3BrLi2 |
| Molar Mass | 108.82 |
| Density | 0.852g/mLat 25°C |
| Flash Point | −20°F |
| Storage Condition | 2-8°C |
Methyllithium lithium bromide complex, 2.2m solution in diethyl ether - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R19 - May form explosive peroxides R22 - Harmful if swallowed R34 - Causes burns R66 - Repeated exposure may cause skin dryness or cracking R67 - Vapors may cause drowsiness and dizziness |
| 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. S29 - Do not empty into drains. 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.) S7/9 - |
| UN IDs | UN 3399 4.3/PG 1 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 10-21 |
| HS Code | 29319090 |
Methyllithium lithium bromide complex, 2.2m solution in diethyl ether - Introduction
Methyllithium lithium bromide complex is a chemical compound with the formula CH3Li · LiBr. It is a complex formed by methyl lithium (CH3Li) and lithium bromide (LiBr) under appropriate conditions.
Nature:
Methyllithium lithium bromide complex is a colorless solid, relatively stable at room temperature. It is volatile and flammable, and easily reacts with water and oxygen in the air, so proper safety measures need to be taken when handling it.
Use:
Methyllithium lithium bromide complex are commonly used reagents in organic synthesis and organic chemical reactions. It can be used as acylation, group transfer, condensation reaction reagent, and in organic synthesis for the generation of sulfite ester, amide, oxime and other compounds. It can also be used as a carbon source in catalytic reactions and reactions with carbonyl compounds.
Preparation Method:
The preparation of Methyllithium lithium bromide complex is usually carried out by forming a complex with the methyl anion of methyl lithium and the cation of lithium bromide. This can be accomplished by mixing the methyllithium solution and the lithium bromide solution and stirring the reaction for a period of time at an appropriate temperature.
Safety Information:
Methyllithium lithium bromide complex is a strong alkali, corrosive to the skin and eyes. Wear protective gloves, eye protectors and suitable protective clothing when in use. Avoid inhaling its gas or contact with skin and eyes. Good laboratory safety practices should be followed during operation and stored in a sealed container, away from ignition and oxidizing agents.
Nature:
Methyllithium lithium bromide complex is a colorless solid, relatively stable at room temperature. It is volatile and flammable, and easily reacts with water and oxygen in the air, so proper safety measures need to be taken when handling it.
Use:
Methyllithium lithium bromide complex are commonly used reagents in organic synthesis and organic chemical reactions. It can be used as acylation, group transfer, condensation reaction reagent, and in organic synthesis for the generation of sulfite ester, amide, oxime and other compounds. It can also be used as a carbon source in catalytic reactions and reactions with carbonyl compounds.
Preparation Method:
The preparation of Methyllithium lithium bromide complex is usually carried out by forming a complex with the methyl anion of methyl lithium and the cation of lithium bromide. This can be accomplished by mixing the methyllithium solution and the lithium bromide solution and stirring the reaction for a period of time at an appropriate temperature.
Safety Information:
Methyllithium lithium bromide complex is a strong alkali, corrosive to the skin and eyes. Wear protective gloves, eye protectors and suitable protective clothing when in use. Avoid inhaling its gas or contact with skin and eyes. Good laboratory safety practices should be followed during operation and stored in a sealed container, away from ignition and oxidizing agents.
Last Update：2024-04-10 22:29:15
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