Polyisoprene

CAS Registry Number®

9003-31-0

CAS Name

Polyisoprene

Molecular Formula

(C5H8)x

Cite this Page

Polyisoprene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=9003-31-0 (retrieved 2024-10-31) (CAS RN: 9003-31-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    64 °C

  • Density (2)

    0.96 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3

InChIKey

InChIKey=RRHGJUQNOFWUDK-UHFFFAOYSA-N

SMILES

C(C=C)(C)=C

Canonical SMILES

C=CC(=C)C

Other Names for this Substance

  • 1,3-Butadiene, 2-methyl-, homopolymer
  • Isoprene, polymers
  • Polyisoprene
  • Isoprene polymer
  • Betaprene H

View All

Deleted or Replaced CAS Registry Numbers

29717-43-9, 29896-30-8, 54577-96-7, 556832-29-2, 1073561-94-0, 1424894-26-7, 1579281-66-5, 1644388-77-1, 1983944-32-6, 2100830-06-4, 2126944-33-8, 2260719-19-3

CAS INSIGHTSTM
Adam Sanford and Orr Ravitz from CAS