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Copolyester of 1,4-butanediol with terephthalic and decanedicarboxylic acids

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Copolyester of 1,4-butanediol with terephthalic and decanedicarboxylic acids
SpectraBase Compound ID JU0cZBJnvSU
InChI InChI=1S/C14H26O2.C10H10O2.C6H14O2/c1-13(15)11-9-7-5-3-4-6-8-10-12-14(2)16;1-7(11)9-3-5-10(6-4-9)8(2)12;1-7-5-3-4-6-8-2/h3-12H2,1-2H3;3-6H,1-2H3;3-6H2,1-2H3
InChIKey JDWUXHBANOSDRG-UHFFFAOYSA-N
Mol Weight 506.72 g/mol
Molecular Formula C30H50O6
Exact Mass 506.360739 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID BRZXObp4U2n
Name Copolyester of 1,4-butanediol with terephthalic and decanedicarboxylic acids
Source of Sample W. Ring, Huels AG, Marl
Chemical Description Terephthalic (85 mol%) and decanedicarboxylic (15 mol%) acids
Classification Polyesters
Comments Method of synthesis: transesterification of the dimethyl esters of the dicarboxylic acids with a 1.5 excess of the diol; catalyst: titanium tetra-i-propylate
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Sample Description milky-white, hard elastic material
Technique Film from hexafluoro-2-propanol on KBr