2,2-Dichloro-1-phenylethanone

Basic Information

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CAS Number

2648-61-5

Molecular Formula

C8H6Cl2O

Molecular Weight

189.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

20-21 °C

Boiling Point

132-134 °C/13 mmHg

Refractive Index

n20/D 1.5686(lit.)

SMILES

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C1=CC=C(C=C1)C(=O)C(Cl)Cl

InChI

InChI=1S/C8H6Cl2O/c9-8(10)7(11)6-4-2-1-3-5-6/h1-5,8H

InChIKey

CERJZAHSUZVMCH-UHFFFAOYSA-N

LogP

2.673000000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

139

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

2,2-dichloro-1-phenyl-ethanone
PHENACYLIDENE DICHLORIDE
CS-0323833
DTXCID8030502
MFCD00000844
NCGC00357094-01
D1122
2648-61-5
2, 2-dichloro-1-phenylethanone
Tox21_303816
.alpha.,.alpha.-Dichloroacetophenone
CAS-2648-61-5
2,2-Dichloro-1-phenylethanone
Phenacylidene chloride
J-016448
2,2-Dichloroacetophenone
WLN: GYGVR
BRN 1864186
NSC53617
FT-0622089
2,2-Dichloro-1-phenylethanone #
4-07-00-00644 (Beilstein Handbook Reference)
Dichloroacetophenone
CHEMBL3560171
Ethanone, 2,2-dichloro-1-phenyl-
.omega.,.omega.-Dichloroacetophenone
2,2-dichloro-1-phenylethan-1-one
alpha,alpha-Dichloroacetophenone
UNII-3VJ32JJ8LH
NSC-53617
Acetophenone,2-dichloro-

MDL Number

MFCD00000844

Customs Code

2914700090

FAQ

What are the physical and chemical properties of 2,2-Dichloro-1-phenylethanone (CAS: 2648-61-5)?

2,2-Dichloro-1-phenylethanone has a crystalline form with a molecular weight of approximately 234.08 g/mol. It is slightly soluble in water but more soluble in organic solvents such as ethanol and acetone. Chemically, it is reactive towards nucleophiles, making it useful in various synthetic processes. It has a melting point of 62-64°C and a boiling point of 218°C. Its reactivity is due to the presence of electron-withdrawing chlorine substituents.

How is 2,2-Dichloro-1-phenylethanone (CAS: 2648-61-5) typically synthesized?

2,2-Dichloro-1-phenylethanone is typically synthesized via a condensation reaction between chloroacetyl chloride and phenylamine. This process usually involves the use of a mild base to enhance the reaction selectivity. The yield can be around 70-80%, and the reaction is carried out under controlled conditions to ensure high purity of the product.

What industries use 2,2-Dichloro-1-phenylethanone (CAS: 2648-61-5)?

2,2-Dichloro-1-phenylethanone is used in various industries, including pharmaceuticals, as an intermediate in the synthesis of certain drugs. It is also utilized in the production of polymers and as a precursor in the manufacturing of sensors and semiconductors due to its electronic properties.

What precautions should be taken when handling 2,2-Dichloro-1-phenylethanone (CAS: 2648-61-5)?

When handling 2,2-Dichloro-1-phenylethanone, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a fume hood to minimize exposure to vapors. Spills should be cleaned up using appropriate procedures, and disposal should follow local regulations. Always refer to the Safety Data Sheet (SDS) for detailed safety information.