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About This Item
Linear Formula:
(CH2CH=CHCH2)n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
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form
slabs
mol wt
average Mw ~200,000
composition
cis-1,4, 36%
trans-1,4, 55%
vinyl, 9%
refractive index
n20/D 1.5178
transition temp
Tg −95 °C
solubility
cyclohexane: 8.38 (solubility parameter)
density
0.9 g/mL at 25 °C (lit.)
InChI
1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+
InChI key
IAQRGUVFOMOMEM-ONEGZZNKSA-N
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General description
Polybutadiene is a synthetic rubber that is produced by solution polymerization of 1,3-butadiene. It has excellent mechanical properties which include low temperature flexibility and abrasion resistance. It can be cured by using sulfur based donors and peroxides to result in a highly cross-linked polymer with high resilience.[1][2]
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Pyrolysis-thermogravimetric analysis of tyres and tyre components
Williams PT and Besler S
Fuel: The Science and Technology of Fuel and Energy, 74(9), 1277-1283 (1995)
Modification of butadiene-acrylonitrile rubber/poly (vinyl chloride) blend using natural rubber, styrene-butadiene rubber, and polybutadiene rubber
George KE, et al.
Polym. Eng. Sci., 27(15), 1137-1140 (1987)
Rubber Basics (2002)
Handbook of Poylmer-Liquid Interaction Parameters and Solubility Parameters (1990)
Zhi-ping Huang et al.
Journal of hazardous materials, 229-230, 251-257 (2012-06-26)
Migration appeared in the interfaces of nitrate ester plasticized polyether (NEPE) based propellant/hydroxyl-terminated polybutadiene (HTPB) based liner/ethylene propylene terpolymer (EPDM) based insulation was studied by aging at different temperatures. The migration components were extracted with solvent and determined by high
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