1-Bromo-2-butyne

CAS Registry Number®

3355-28-0

CAS Name

1-Bromo-2-butyne

Molecular Formula

C4H5Br

Molecular Mass

132.99

Cite this Page

1-Bromo-2-butyne.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3355-28-0 (retrieved 2024-11-25) (CAS RN: 3355-28-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    68 °C @ Press: 78 Torr

  • Density (1)

    1.4828 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H5Br/c1-2-3-4-5/h4H2,1H3

InChIKey

InChIKey=LNNXOEHOXSYWLD-UHFFFAOYSA-N

SMILES

C(CBr)#CC

Canonical SMILES

BrCC#CC

Other Names for this Substance

  • 2-Butyne, 1-bromo-
  • 2-Butyne, bromo-
  • 1-Bromo-2-butyne
  • 2-Butynyl bromide
  • 4-Bromobut-2-yne

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Deleted or Replaced CAS Registry Numbers

1009031-44-0

CAS INSIGHTSTM
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