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Kraton G 2705
SpectraBase Compound ID Jdromkr4SoS
InChI InChI=1S/C5H12.C4H10/c1-4-5(2)3;1-3-4-2/h5H,4H2,1-3H3;3-4H2,1-2H3
InChIKey BDJOPCBWIOGONH-UHFFFAOYSA-N
Mol Weight 130.27 g/mol
Molecular Formula C9H22
Exact Mass 130.172151 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 5kRnm28oYEN
Name Poly(ethylene-co-propylene)
Source of Sample W. Payer, Ruhrchemie, Oberhausen
Chemical Description Low concentration of P units; slightly oxidized
Classification Polyethylenes; Polypropylenes
Comments Method of synthesis: high-pressure (150-200 MPa) copolymerization of the monomer mixture (6% propene) at 160-200C with t-butylperoxy pivalate as initiator and propanal as molar-mass regulator
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Sample Description turbid, crystalline, waxy material
Technique Recrystallized film from the melt