4-Fluorophenyl isocyanate

CAS Registry Number®

1195-45-5

CAS Name

4-Fluorophenyl isocyanate

Molecular Formula

C7H4FNO

Molecular Mass

137.11

Cite this Page

4-Fluorophenyl isocyanate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1195-45-5 (retrieved 2025-05-06) (CAS RN: 1195-45-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    58-60 °C @ Press: 20 Torr

  • Melting Point (2)

    103-104 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H4FNO/c8-6-1-3-7(4-2-6)9-5-10/h1-4H

InChIKey

InChIKey=DSVGFKBFFICWLZ-UHFFFAOYSA-N

SMILES

N(=C=O)C1=CC=C(F)C=C1

Canonical SMILES

O=C=NC1=CC=C(F)C=C1

Other Names for this Substance

  • Benzene, 1-fluoro-4-isocyanato-
  • Isocyanic acid, p-fluorophenyl ester
  • 1-Fluoro-4-isocyanatobenzene
  • p-Fluorophenyl isocyanate
  • 4-Fluorophenyl isocyanate

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