2-BROMO-1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE

2-BROMO-1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE - Names and Identifiers

Name	3,4-Dichlorophenacyl bromide
Synonyms	3,4-DICHLOROPHECYL BROMIDE 3,4-dichlorophenacylbromide 3,4-DICHLOROPHENACYL BROMIDE 3,4-Dichlorophenacyl bromide 2-Bromo-3',4'-dichloroacetophenone 2-BROMO-3',4'-DICHLOROACETOPHENONE alpha-Bromo-3,4-dichloroacetophenone 2-bromo-1-(3,4-dichlorophenyl)ethanone 2-BROMO-1-(3,4-DICHLOROPHENYL)ETHANONE (2,2-dichloro-1-methylcyclopropyl)benzene 2-BROMO-1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE 1-(3,4-Dichlorophenyl)-2-bromoethan-1-one 2-Bromo-3′,4′-dichloroacetophenone,3,4-Dichlorophenacyl bromide 2-Bromo-1-(3,4-dichlorophenyl)ethan-1-one, 2-Bromo-3',4'-dichloroacetophenone
CAS	2632-10-2
EINECS	627-992-3
InChI	InChI=1/C8H5BrCl2O/c9-4-8(12)5-1-2-6(10)7(11)3-5/h1-3H,4H2

2-BROMO-1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE - Physico-chemical Properties

Molecular Formula	C8H5BrCl2O
Molar Mass	267.93
Density	1.695
Melting Point	54 °C
Boling Point	339℃
Flash Point	159℃
Vapor Presure	9.77E-05mmHg at 25°C
BRN	511981
Storage Condition	2-8°C
Refractive Index	1.596
MDL	MFCD00051581

2-BROMO-1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R25 - Toxic if swallowed
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	1759
WGK Germany	3
HS Code	29147000
Hazard Class	8
Packing Group	III

2-BROMO-1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE - Introduction

3,4-dichlorophenacyl bromide, also known as 3,4-dichloroacetophenone bromide, is an organic compound. The following is an introduction to its nature, use, preparation and safety information:

1. Nature:
3,4-dichlorophenacyl bromide is a solid crystal with a white or light yellow appearance. It is stable at room temperature, but easily decomposes in high temperature and humid environments. It is soluble in organic solvents such as ethers and alcohols and insoluble in water.

2. Use:
3,4-dichlorophenacyl bromide is commonly used as a reagent in chemical synthesis. It is widely used in organic synthesis, especially for the synthesis of biologically active compounds, such as drugs and pesticides. It can be used as an acylating agent for introducing an acyl group into the molecule.

3. Preparation method:
The preparation of 3,4-dichlorophenacyl bromide is usually carried out by bromination reaction. Specifically, 3,4-dichloroacetophenone can be reacted with potassium bromide or ammonium bromide to produce the desired Bromo product. The reaction is usually carried out in an organic solvent, such as an ether or alcohol solvent.

4. Safety Information:
3,4-dichlorophenacyl bromide requires safety attention during operation. It is an irritating compound that has an irritating effect on the eyes and skin, avoid direct contact. Workplaces should be well ventilated and suitable personal protective equipment such as glasses, gloves and protective clothing should be worn. If inhaled or ingested, seek medical help immediately.

Last Update：2024-04-09 20:15:17