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Home > Encyclopedia > 2-chloro-5-cyanobenzene-1-sulfonyl chloride

2-chloro-5-cyanobenzene-1-sulfonyl chloride

2-chloro-5-cyanobenzene-1-sulfonyl chloride structure

2-chloro-5-cyanobenzene-1-sulfonyl chloride 

structure
  • CAS No:

    942199-56-6

  • Formula:

    C7H3Cl2NO2S

  • Chemical Name:

    2-chloro-5-cyanobenzene-1-sulfonyl chloride

  • Synonyms:

    2-chloro-5-cyanobenzene-1-sulfonyl chloride;2-chloro-5-cyanobenzenesulfonyl chloride;2-chloro-5-cyanophenylsulfonyl chloride;LEUKOTRIENEE4;SCHEMBL1942524;CTK8B6215;KS-00000PEV;DTXSID60693275;ACN-P000615;ANW-52987

  • Categories:

    Chemical Reagents  >  Organic Reagents

2-chloro-5-cyanobenzene-1-sulfonyl chloride Basic Attributes

236.07522

234.926147

DTXSID60693275

2926909090

Characteristics

66.3

2.3

1.7±0.1 g/cm3

166.6±25.1 °C

1.616

2-chloro-5-cyanobenzene-1-sulfonyl chloride Use and Manufacturing

General procedure: An equimolaramount of the corresponding 2aminopyridine derivative 2 andpyridine (3 mL) were added to the starting sulfonyl chloride 1(0.5 g). The reaction mixture was refluxed for 3 h. On completion, the pyridine was evaporated at normal pressure and water(40 mL) was added. A precipitate of compound 4 was collectedby filtration and purified by recrystallization from a mixture ofDMF'acetonitrile'water (3 : 1 : 1, v/v).

Computed Properties

Molecular Weight:236.07
XLogP3:2.3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:234.9261549
Monoisotopic Mass:234.9261549
Topological Polar Surface Area:66.3
Heavy Atom Count:13
Complexity:326
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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