Polyacetylene

CAS Registry Number®

25067-58-7

CAS Name

Polyacetylene

Molecular Formula

(C2H2)x

Molecular Mass

26.04

Cite this Page

Polyacetylene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25067-58-7 (retrieved 2025-03-29) (CAS RN: 25067-58-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    1.36 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C2H2/c1-2/h1-2H

InChIKey

InChIKey=HSFWRNGVRCDJHI-UHFFFAOYSA-N

SMILES

C#C

Canonical SMILES

C#C

Other Names for this Substance

  • Ethyne, homopolymer
  • Acetylene, polymers
  • Polyacetylene
  • Acetylene polymer
  • Cuprene

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