3,3,3-Trifluoropropyne

CAS Registry Number®

661-54-1

CAS Name

3,3,3-Trifluoropropyne

Molecular Formula

C3HF3

Molecular Mass

94.04

Cite this Page

3,3,3-Trifluoropropyne.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=661-54-1 (retrieved 2025-08-20) (CAS RN: 661-54-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    -48-47 °C @ Press: 705 Torr

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3HF3/c1-2-3(4,5)6/h1H

InChIKey

InChIKey=PRDFNJUWGIQQBW-UHFFFAOYSA-N

SMILES

C(C#C)(F)(F)F

Canonical SMILES

FC(F)(F)C#C

Other Names for this Substance

  • 1-Propyne, 3,3,3-trifluoro-
  • Propyne, 3,3,3-trifluoro-
  • 3,3,3-Trifluoro-1-propyne
  • 3,3,3-Trifluoropropyne
  • (Trifluoromethyl)acetylene

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CAS INSIGHTSTM
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