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

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Copolyester of 1,4-butanediol with terephthalic and sebacic acids
SpectraBase Compound ID WlNPWy6LDm
InChI InChI=1S/C12H22O2.C10H10O2.C6H14O2/c1-11(13)9-7-5-3-4-6-8-10-12(2)14;1-7(11)9-3-5-10(6-4-9)8(2)12;1-7-5-3-4-6-8-2/h3-10H2,1-2H3;3-6H,1-2H3;3-6H2,1-2H3
InChIKey JSUKGOFJUZOKIA-UHFFFAOYSA-N
Mol Weight 478.67 g/mol
Molecular Formula C28H46O6
Exact Mass 478.329439 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID EMBrEItV9ds
Name Copolyester of 1,4-butanediol with terephthalic and sebacic acids
Source of Sample W. Ring, Huels AG, Marl
Chemical Description Terephthalic (85 mol%) and sebacic (15 mol%) acids
Classification Polyesters
Comments Method of synthesis: transesterification of 1,4-butanediol with a mixture of dimethyl terephthalate and dimethyl sebacate; catalyst: titanium tetra-i-propylate
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Sample Description white, hard material
Technique Film from hexafluoro-2-propanol on KBr