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(4-Chlorophenyl)cyclopropylmethanone

(4-Chlorophenyl)cyclopropylmethanone structure

(4-Chlorophenyl)cyclopropylmethanone 

structure
  • CAS No:

    6640-25-1

  • Formula:

    C10H9ClO

  • Chemical Name:

    (4-Chlorophenyl)cyclopropylmethanone

  • Synonyms:

    Methanone,(4-chlorophenyl)cyclopropyl-;Ketone,p-chlorophenyl cyclopropyl;(4-Chlorophenyl)cyclopropylmethanone;p-Chlorophenyl cyclopropyl ketone;4-Chlorophenyl cyclopropyl ketone;(p-Chlorobenzoyl)cyclopropane;Cyclopropyl 4-chlorophenyl ketone;NSC 49315

  • Categories:

    Agrochemicals  >  Pesticide Intermediates

Description

CLEAR YELLOWISH LIQUID AFTER MELTING

(4-Chlorophenyl)cyclopropylmethanone Basic Attributes

180.63

180.63

2044845

229-655-2

49315

DTXSID40216623

2914700090

Characteristics

17.07000

2.72

1.3±0.1 g/cm3

23-24 °C

132-133 °C @ Press: 10 Torr

>230 °F

1.596

Safety Information

NONH for all modes of transport

3

36/37/38

24/25-36-26

Xi

(4-Chlorophenyl)cyclopropylmethanone Use and Manufacturing

Methods of Manufacturing

The preparation method is obtained by reacting γ-chlorobutyryl chloride with chlorobenzene. Add aluminum trichloride and chlorobenzene into the reactor, add dropwise a mixture of γ-chlorobutyryl chloride and chlorobenzene under stirring, and keep the temperature at 25-30°C. After the addition, keep for 30 minutes, pour the reactant into water to separate the oil layer, wash with water, dry with anhydrous magnesium sulfate, and extract low-boiling substances to obtain a brown oil. KOH was dissolved in methanol, and then added to the above distillation residue, stirred, cooled and filtered, the filter cake was washed with methanol, the filtrate was removed under reduced pressure to remove the methanol, the residue was diluted with dichloromethane, washed with water, and the oil layer was The water is dried over magnesium sulfate, the solvent is removed, and the finished product is obtained by distillation under reduced pressure.

Uses

This product is used to synthesize cyclopropyl-4-chlorobenzophenone oxime-o-(3-phenoxybenzyl) ether, a new type of pyrethroid pesticide with high biological activity.

Computed Properties

Molecular Weight:180.63
XLogP3:2.8
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:180.0341926
Monoisotopic Mass:180.0341926
Topological Polar Surface Area:17.1
Heavy Atom Count:12
Complexity:178
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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