329944-72-1
1-bromo-3-chloro-5-methylbenzene
CAS: 329944-72-1
Molecular Formula: C7H6BrCl
329944-72-1 - Names and Identifiers
329944-72-1 - Physico-chemical Properties
| Molecular Formula | C7H6BrCl |
| Molar Mass | 205.48 |
| Density | 1.535±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 25℃ |
| Boling Point | 222.3±20.0℃ (760 Torr) |
| Flash Point | 101.5±11.9℃ |
| Solubility | Chloroform, Ethyl Acetate |
| Vapor Presure | 0.152mmHg at 25°C |
| Appearance | Solid |
| Color | Pale Yellow Low Melting |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.566 |
329944-72-1 - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
| Hazard Note | Irritant |
329944-72-1 - Introduction
It is an organic compound with the chemical formula C7H6BrCl. The following is a detailed description of its nature, use, preparation and safety information:
Nature:
-Appearance: It is a colorless to yellowish liquid.
-Density: Its density is about 1.43g/cm³.
-Melting point and boiling point: Its melting point is about -44°C, and its boiling point is about 208°C.
-Solubility: Soluble in organic solvents, but almost insoluble in water.
Use:
-is usually used as a raw material in organic synthesis and can be used to synthesize other compounds, such as pharmaceuticals, dyes, etc.
-It can also be used as a synthetic intermediate for catalysts and ligands.
Method:
The preparation of the method can be completed by the following steps:
1.3-methyl phenyl lithium (C7H7Li) reacts with Methylene bromide (CHBr3) to generate 3-methyl phenyl magnesium bromide (C7H7MgBr).
2. React 3-methyl phenyl magnesium bromide with copper chloride (CuCl) to generate a.
Safety Information:
-It is irritating and should avoid contact with skin, eyes and mucous membranes.
-in use should pay attention to avoid the production of smoke, dust and steam and other harmful substances.
-It should be used in a well-ventilated area and wear appropriate personal protective equipment, such as gloves, goggles and protective clothing.
-should be stored in an airtight container, away from open flames and heat sources.
Please note that the use and handling of chemical substances involves certain safety risks. They should be used under professional guidance and follow the corresponding laboratory operating specifications and safety manuals.
Nature:
-Appearance: It is a colorless to yellowish liquid.
-Density: Its density is about 1.43g/cm³.
-Melting point and boiling point: Its melting point is about -44°C, and its boiling point is about 208°C.
-Solubility: Soluble in organic solvents, but almost insoluble in water.
Use:
-is usually used as a raw material in organic synthesis and can be used to synthesize other compounds, such as pharmaceuticals, dyes, etc.
-It can also be used as a synthetic intermediate for catalysts and ligands.
Method:
The preparation of the method can be completed by the following steps:
1.3-methyl phenyl lithium (C7H7Li) reacts with Methylene bromide (CHBr3) to generate 3-methyl phenyl magnesium bromide (C7H7MgBr).
2. React 3-methyl phenyl magnesium bromide with copper chloride (CuCl) to generate a.
Safety Information:
-It is irritating and should avoid contact with skin, eyes and mucous membranes.
-in use should pay attention to avoid the production of smoke, dust and steam and other harmful substances.
-It should be used in a well-ventilated area and wear appropriate personal protective equipment, such as gloves, goggles and protective clothing.
-should be stored in an airtight container, away from open flames and heat sources.
Please note that the use and handling of chemical substances involves certain safety risks. They should be used under professional guidance and follow the corresponding laboratory operating specifications and safety manuals.
Last Update：2024-04-09 15:17:56
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