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Home > Encyclopedia > Benzoic acid, 2,4-dichloro-, ethyl ester

Benzoic acid, 2,4-dichloro-, ethyl ester

Benzoic acid, 2,4-dichloro-, ethyl ester structure

Benzoic acid, 2,4-dichloro-, ethyl ester 

structure
  • CAS No:

    56882-52-1

  • Formula:

    C9H8Cl2O2

  • Chemical Name:

    Benzoic acid, 2,4-dichloro-, ethyl ester

  • Synonyms:

    Benzoic acid,2,4-dichloro-,ethyl ester;Ethyl 2,4-dichlorobenzoate;2,4-Dichlorobenzoic acid ethyl ester

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Benzoic acid, 2,4-dichloro-, ethyl ester Basic Attributes

219.06

219.06

DTXSID10205408

2916399090

Characteristics

26.3

3.17010

1.305g/cm3

53-55 °C

83-85 °C @ Press: 0.2 Torr

111.8ºC

1.537

Benzoic acid, 2,4-dichloro-, ethyl ester Use and Manufacturing

Methods of Manufacturing

The preparation method is to put 2, 4-dichlorobenzoic acid, anhydrous ethanol and benzene into the reactor, slowly add concentrated sulfuric acid under vigorous stirring, and after the addition, heat to reflux, the reaction is over, and the benzene and excess ethanol are recovered . Let cool, wash with ice water, separate the oil layer from the water layer, dry the oil layer, and distill under reduced pressure to obtain the product. It can also be prepared by direct reaction of 2, 4-dichlorobenzoyl chloride and absolute ethanol.

Uses

Ethyl 2,4-dichlorobenzoate is an intermediate of the fungicide dipicoxime.

Benzoic acid, 2,4-dichloro-, ethyl ester: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:219.06
XLogP3:3.8
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:217.9901349
Monoisotopic Mass:217.9901349
Topological Polar Surface Area:26.3
Heavy Atom Count:13
Complexity:185
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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