Polyisobutylene
CAS Registry Number®
9003-27-4
CAS Name
PolyisobutyleneMolecular Formula
(C4H8)xCite 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 ) (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 °CMelting Point (2)
54-56 °CDensity (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
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