1,3-Bis(4-bromophenyl)propanone
1,3-Bis(4-bromophenyl)propanone
CAS: 54523-47-6
Molecular Formula: C15H12Br2O
1,3-Bis(4-bromophenyl)propanone - Names and Identifiers
| Name | 1,3-Bis(4-bromophenyl)propanone |
| Synonyms | 1,3-Bis(4-bromopheny 1,3-. Molecular ForMula 4,4'-Dibromodibenzyl ketone 4,4'-Dibromodibenzyl ketone 1,3-Bis(4-bromophenyl)acetone 1,3-Bis(4-broMophenyl)propan- 1,3-Bis(4-bromophenyl)acetone 1,3-bis(4-bromophenyl)propanone 1,3-Bis(4-bromophenyl)propanone 1,3-Bis(4-bromophenyl)-2-propanone 1,3-Bis(4-broMophenyl)propan-1-one 1,3-bis(4-bromophenyl)propan-2-one |
| CAS | 54523-47-6 |
| InChI | InChI=1/C15H12Br2O/c16-13-5-1-11(2-6-13)9-15(18)10-12-3-7-14(17)8-4-12/h1-8H,9-10H2 |
1,3-Bis(4-bromophenyl)propanone - Physico-chemical Properties
| Molecular Formula | C15H12Br2O |
| Molar Mass | 368.06 |
| Density | 1.607 |
| Melting Point | 117.0 to 121.0 °C |
| Boling Point | 427 °C |
| Flash Point | 114 °C |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| Storage Condition | Room Temprature |
| Refractive Index | 1.619 |
1,3-Bis(4-bromophenyl)propanone - Introduction
1,3-Bis(4-bromophenyl)propanone is an organic compound whose chemical formula is C15H12Br2O. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: Colorless to light yellow crystal
-Melting point: 75-77 degrees Celsius
-Boiling point: about 300 degrees Celsius
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide
Use:
1,3-Bis(4-bromophenyl)propanone can be used as reagents and intermediates in organic synthesis. Its main uses are as follows:
-For the synthesis of biologically active compounds, such as drugs, pesticides, etc.
-Dye synthesis for organic synthesis reaction
-Polymer synthesis for materials science
Preparation Method:
The preparation method of 1,3-Bis(4-bromophenyl)propanone is relatively complicated, and a commonly used method is synthesis by tail method. The specific synthesis steps are as follows:
1. First, benzoic acid and bromobenzene react to generate p-bromobenzoic acid.
2. Then, by reacting p-bromobenzoic acid with cuprous bromide, α,α'-di (4-bromophenyl) ethanone is generated.
3. Finally, α,α'-bis (4-bromophenyl) ethanone is reacted with acetic anhydride to generate 1,3-Bis(4-bromophenyl)propanone.
Safety Information:
1,3-Bis(4-bromophenyl)propanone is an organic bromine compound, which needs to be safe when used and handled. Here are some safety tips:
-It is an irritating compound that may cause irritation and burns when in contact with skin and eyes.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when in use.
-Avoid inhaling its powder or vapor as it may cause irritation and damage to the respiratory tract.
-Store away from fire and oxidizing agents, and keep the container sealed and stored in a cool, dry place.
Nature:
-Appearance: Colorless to light yellow crystal
-Melting point: 75-77 degrees Celsius
-Boiling point: about 300 degrees Celsius
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide
Use:
1,3-Bis(4-bromophenyl)propanone can be used as reagents and intermediates in organic synthesis. Its main uses are as follows:
-For the synthesis of biologically active compounds, such as drugs, pesticides, etc.
-Dye synthesis for organic synthesis reaction
-Polymer synthesis for materials science
Preparation Method:
The preparation method of 1,3-Bis(4-bromophenyl)propanone is relatively complicated, and a commonly used method is synthesis by tail method. The specific synthesis steps are as follows:
1. First, benzoic acid and bromobenzene react to generate p-bromobenzoic acid.
2. Then, by reacting p-bromobenzoic acid with cuprous bromide, α,α'-di (4-bromophenyl) ethanone is generated.
3. Finally, α,α'-bis (4-bromophenyl) ethanone is reacted with acetic anhydride to generate 1,3-Bis(4-bromophenyl)propanone.
Safety Information:
1,3-Bis(4-bromophenyl)propanone is an organic bromine compound, which needs to be safe when used and handled. Here are some safety tips:
-It is an irritating compound that may cause irritation and burns when in contact with skin and eyes.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when in use.
-Avoid inhaling its powder or vapor as it may cause irritation and damage to the respiratory tract.
-Store away from fire and oxidizing agents, and keep the container sealed and stored in a cool, dry place.
Last Update：2024-04-09 21:01:54
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