1,4-Dibromo-2-butyne

CAS Registry Number®

2219-66-1

CAS Name

1,4-Dibromo-2-butyne

Molecular Formula

C4H4Br2

Molecular Mass

211.88

Cite this Page

1,4-Dibromo-2-butyne.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2219-66-1 (retrieved 2025-03-28) (CAS RN: 2219-66-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    80-82 °C @ Press: 5 Torr

  • Density (2)

    2.014 g/cm³ @ Temp: 18 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4Br2/c5-3-1-2-4-6/h3-4H2

InChIKey

InChIKey=SAJMJXZROMTSEF-UHFFFAOYSA-N

SMILES

C(#CCBr)CBr

Canonical SMILES

BrCC#CCBr

Other Names for this Substance

  • 2-Butyne, 1,4-dibromo-
  • 1,4-Dibromo-2-butyne
  • NSC 519345

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