Polyisobutylene

CAS Registry Number®

9003-27-4
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CAS Name

Polyisobutylene

Molecular Formula

(C4H8)x

Cite this Page

Polyisobutylene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=9003-27-4 (retrieved 2024-04-19) (CAS RN: 9003-27-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    300 °C

  • Melting Point (2)

    54-56 °C

  • Density (3)

    0.892 g/cm³ @ Temp: 15 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H8/c1-4(2)3/h1H2,2-3H3

InChIKey

InChIKey=VQTUBCCKSQIDNK-UHFFFAOYSA-N

SMILES

C(C)(C)=C

Canonical SMILES

C=C(C)C

Other Names for this Substance

  • 1-Propene, 2-methyl-, homopolymer
  • Propene, 2-methyl-, polymers
  • Isobutylene resin
  • Polyisobutylene
  • Oppanol B

View All

Deleted or Replaced CAS Registry Numbers

25038-49-7, 29564-41-8, 39323-31-4, 51810-32-3, 53571-24-7, 64104-22-9, 78361-91-8, 106818-17-1, 131595-28-3, 138636-31-4, 150905-15-0, 253604-01-2, 946428-02-0, 1140950-97-5, 1140950-99-7, 1192591-72-2, 1195987-69-9, 1314504-35-2, 1404288-78-3, 1443536-31-9, 1456538-28-5, 1472612-51-3, 1520101-18-1, 1596798-20-7, 1632355-25-9, 1644040-00-5, 1889241-86-4, 2069962-64-5, 2093113-43-8, 2098184-81-5

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