2-Methylbutyronitrile

CAS Registry Number®

18936-17-9

CAS Name

2-Methylbutyronitrile

Molecular Formula

C5H9N

Molecular Mass

83.13

Cite this Page

2-Methylbutyronitrile.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18936-17-9 (retrieved 2025-04-21) (CAS RN: 18936-17-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    122-124 °C

  • Melting Point (2)

    116 °C

  • Density (1)

    0.7739 g/cm³ @ Temp: 23 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H9N/c1-3-5(2)4-6/h5H,3H2,1-2H3

InChIKey

InChIKey=RCEJCSULJQNRQQ-UHFFFAOYSA-N

SMILES

C(CC)(C#N)C

Canonical SMILES

N#CC(C)CC

Other Names for this Substance

  • Butanenitrile, 2-methyl-
  • Butyronitrile, 2-methyl-
  • Butyronitrile, α-methyl-
  • 2-Methylbutanenitrile
  • 2-Methylbutyronitrile

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Deleted or Replaced CAS Registry Numbers

137120-34-4

CAS INSIGHTSTM
Illustration of microRNA (ribonucleic acid) molecules. MicroRNAs