3-Methyl-1-butyne

CAS Registry Number®

598-23-2
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CAS Name

3-Methyl-1-butyne

Molecular Formula

C5H8

Molecular Mass

68.12

Cite this Page

3-Methyl-1-butyne.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=598-23-2 (retrieved 2024-03-28) (CAS RN: 598-23-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    26.3 °C
  • Melting Point (1)

    -89.7 °C
  • Density (2)

    0.666 g/cm³ @ Temp: 19 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8/c1-4-5(2)3/h1,5H,2-3H3

InChIKey

InChIKey=USCSRAJGJYMJFZ-UHFFFAOYSA-N

SMILES

C(C#C)(C)C

Canonical SMILES

C#CC(C)C

Other Names for this Substance

  • 1-Butyne, 3-methyl-
  • 3-Methyl-1-butyne
  • Isopentyne
  • Isopropylacetylene
  • 2-Methyl-3-butyne

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