1,3-二(4-溴苯基)丙酮

1,3-二(4-溴苯基)丙酮 - 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

1,3-二(4-溴苯基)丙酮 - 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

1,3-二(4-溴苯基)丙酮 - 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.

Last Update：2024-04-09 21:01:54