2,4'-Dichloroacetophenone

Product Name: 2,4'-Dichloroacetophenone
CAS No.: 937-20-2
Chemical Name: 2,4'-Dichloroacetophenone
Synonyms: 2,4-chlorobenzophenone;à,4-dichloroacetophenone;2,4'-Dichloroacetopheone;4',α-Dichloroacetophenone;α,4'-Dichloroacetophenone;4-CHLOROPHENACYL CHLORIDE;2,4'-dichloroacetophenone;4-CHLOROAPHENACYL CHLORIDE;4-Chlorophenylacyl chloride;2-Chloro-4Chloroacetophenone
CBNumber: CB0364078
Molecular Formula: C8H6Cl2O
Formula Weight: 189.04
MOL File: 937-20-2.mol

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2,4'-Dichloroacetophenone Property

Melting point:: 100-102 °C(lit.)
Boiling point:: 270 °C(lit.)
Density: 1.2979 (rough estimate)
refractive index: 1.5640 (estimate)
Flash point:: 270°C
storage temp.: Storage temp. 2-8°C
form: powder to crystal
color: White to Almost white
BRN: 637861
InChI: InChI=1S/C8H6Cl2O/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4H,5H2
InChIKey: FWDFNLVLIXAOMX-UHFFFAOYSA-N
SMILES: C(=O)(C1=CC=C(Cl)C=C1)CCl
CAS DataBase Reference: 937-20-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
RIDADR: UN 3335
WGK Germany: 3
HS Code: 29147000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 392006
Product name: 2,4′-Dichloroacetophenone
Purity: 99%
Packaging: 25g
Price: $92.8
Updated: 2023/06/20

Sigma-Aldrich

Product number: 392006
Product name: 2,4′-Dichloroacetophenone
Purity: 99%
Packaging: 100g
Price: $292
Updated: 2023/06/20

TCI Chemical

Product number: C1306
Product name: 4-Chlorophenacyl Chloride
Purity: >98.0%(GC)
Packaging: 5g
Price: $72
Updated: 2025/07/31

TCI Chemical

Product number: C1306
Product name: 4-Chlorophenacyl Chloride
Purity: >98.0%(GC)
Packaging: 25g
Price: $226
Updated: 2025/07/31

TRC

Product number: C368618
Product name: 2-Chloro-1-(4-chlorophenyl)ethanone
Packaging: 100mg
Price: $60
Updated: 2021/12/16

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2,4'-Dichloroacetophenone Chemical Properties,Usage,Production

Chemical Properties

white to off-white crystalline powder

Uses

2,4′-Dichloroacetophenone (4-chlorophenacyl chloride) may be used in the synthesis of chiral chlorohydrin by asymmetric reduction., It may be used as an alkylating agent in the Williamson reaction of 7-hydroxycoumarins to form substituted oxoethers.

General Description

2,4′-Dichloroacetophenone is a substituted α-chloro aromatic ketone.2 Its ^35/37Cl WURST-QCPMG NMR spectra has been investigated.

2,4'-Dichloroacetophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4'-Dichloroacetophenone Suppliers

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View Lastest Price from 2,4'-Dichloroacetophenone manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2,4'-Dichloroacetophenone 937-20-2
Price: US $1.00-4.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2025-09-08

Shaanxi Dideu New Materials Co. Ltd

Product: 2,4'-Dichloroacetophenone 937-20-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 10000KG
Release date: 2024-11-09

Shaanxi Dideu Medichem Co. Ltd

Product: 2,4'-Dichloroacetophenone 937-20-2
Price: US $0.10/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10
Release date: 2024-08-04

937-20-2, 2,4'-Dichloroacetophenone Related Search:

4'-Methoxyacetophenone 4-Nitroacetophenone Acetophenone 4'-Bromoacetophenone 4'-Hydroxyacetophenone 3-Aminoacetophenone 3-Nitroacetophenone 3-Methoxyacetophenone 4'-Chloroacetophenone 2',4'-Dichloroacetophenone, 98.50%,2,4-DICHLOROACETOPHENONE pure,2'',4''-DICHLOROACETOPHENONE 94%,2',4'-Dichloroacetophenone,2'',4''-DICHLOROACETOPHENONE 98.5% 2,4-Dichlorophenylacetic acid Dichloroacetonitrile 2,2,2',4'-TETRACHLOROACETOPHENONE 2-Amino-2',4'-dichloroacetophenone 3,4-Dichlorobenzophenone alpha,alpha-Dichloroacetophenone,97%,à,à-dichloroacetophenone,2,2-DICHLOROACETOPHENONE (Z)-2&#39-(1H-Imidazole-1-yl)-2,4-dichloroacetophenone oxime 2-Chloro-24Dichloroacetophenone,2-chloro-2’,4’-dichloroacetophenone,2,2',4'-trichloroacetophenone

Ethanone,2-chloro-1-(4-chlorophenyl)-

2,4'-Dichloroacetophenone 2-Chloro-1-(4-Chlorophenyl)ethanone

2-Chloro-1-(4-chlorophenyl)-1-ethanone

alpha,4-Dichloroacetophenone,97%

à,4-dichloroacetophenone

2,4DICHLOROACETOPHENONE(2,4'-DICHLOROISOMER)

1-(4-Chlorophenyl)-2-chloroethanone

Chloromethyl 4-chlorophenyl ketone

2,4'-DICHLOROACETOPHENONE, 99+%

2,4'-Dichloroacetophenone, 98+%

2-Chloro-4Chloroacetophenone

4',α-Dichloroacetophenone

α,4'-Dichloroacetophenone

2-Chloro-1-(4-chlorophenyl)ethan-1-one, 2,4'-Dichloroacetophenone

2,4'-Dichloroacetopheone

ALPHA,4-DICHLOROACETOPHENONE

2-CHLORO-1-(4-CHLOROPHENYL)ETHANONE

4-CHLOROPHENACYL CHLORIDE

4-CHLOROAPHENACYL CHLORIDE

4-Chlorophenacyl Chloride &gt

4-Chlorophenylacyl chloride

2,4'-dichloroacetophenone

2,4′-Dichloroacetophenone, CAS 937-20-2

2,4-chlorobenzophenone

937-20-2

ClC6H4COCH2Cl

Ketones

Organic Building Blocks

Building Blocks

C7 to C8

Carbonyl Compounds

C7 to C8

Carbonyl Compounds

Ketones

Benzene series