4-Chlorobenzonitrile

CAS Registry Number®

623-03-0

CAS Name

4-Chlorobenzonitrile

Molecular Formula

C7H4ClN

Molecular Mass

137.57

Cite this Page

4-Chlorobenzonitrile.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=623-03-0 (retrieved 2025-03-29) (CAS RN: 623-03-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    95 °C @ Press: 5 Torr

  • Melting Point (2)

    95 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H4ClN/c8-7-3-1-6(5-9)2-4-7/h1-4H

InChIKey

InChIKey=GJNGXPDXRVXSEH-UHFFFAOYSA-N

SMILES

C(#N)C1=CC=C(Cl)C=C1

Canonical SMILES

N#CC1=CC=C(Cl)C=C1

Other Names for this Substance

  • Benzonitrile, 4-chloro-
  • Benzonitrile, p-chloro-
  • 4-Chlorobenzonitrile
  • p-Chlorobenzonitrile
  • p-Cyanochlorobenzene

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