Pyrimidine

CAS Registry Number®

289-95-2

CAS Name

Pyrimidine

Molecular Formula

C4H4N2

Molecular Mass

80.09

Cite this Page

Pyrimidine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=289-95-2 (retrieved 2025-03-28) (CAS RN: 289-95-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    123-125 °C @ Press: 750 Torr

  • Melting Point (2)

    22 °C

  • Density (3)

    1.016 g/cm³ (liquid)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4N2/c1-2-5-4-6-3-1/h1-4H

InChIKey

InChIKey=CZPWVGJYEJSRLH-UHFFFAOYSA-N

SMILES

C=1C=NC=NC1

Canonical SMILES

N=1C=NC=CC1

Other Names for this Substance

  • Pyrimidine
  • 1,3-Diazabenzene
  • m-Diazine
  • 1,3-Diazine
  • Metadiazine

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