Formamide

CAS Registry Number®

75-12-7

CAS Name

Formamide

Molecular Formula

CH3NO

Molecular Mass

45.04

Cite this Page

Formamide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=75-12-7 (retrieved 2024-11-23) (CAS RN: 75-12-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    210.5 °C @ Press: 760 Torr

  • Melting Point (1)

    2.55 °C

  • Density (1)

    1.1334 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/CH3NO/c2-1-3/h1H,(H2,2,3)

InChIKey

InChIKey=ZHNUHDYFZUAESO-UHFFFAOYSA-N

SMILES

C(N)=O

Canonical SMILES

O=CN

Other Names for this Substance

  • Formamide
  • Carbamaldehyde
  • Methanamide
  • Formimidic acid
  • NSC 748

Deleted or Replaced CAS Registry Numbers

23296-41-5, 1156543-55-3, 1158234-15-1

CAS INSIGHTSTM
Hourglass and a clock