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Polyester based on diethylene glycol, 4-hydroxybenzoic and terephthalic acids

View entire compound with spectra: 1 NMR, and 1 FTIR

Polyester based on diethylene glycol, 4-hydroxybenzoic and terephthalic acids
SpectraBase Compound ID 5QrQyrv49mi
InChI InChI=1S/C28H26O9/c1-19(29)20-7-11-24(12-8-20)36-27(31)22-3-5-23(6-4-22)28(32)37-25-13-9-21(10-14-25)26(30)35-18-17-34-16-15-33-2/h3-14H,15-18H2,1-2H3
InChIKey FLOIHOJNOJBFPZ-UHFFFAOYSA-N
Mol Weight 506.51 g/mol
Molecular Formula C28H26O9
Exact Mass 506.157682 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID TqflSzA81s
Name Polyester based on diethylene glycol, 4-hydroxybenzoic and terephthalic acids
Source of Sample A. Yu. Bilibin, Institute of Macromolecular Compounds, Academy of Sciences of the USSR, Leningrad
Chemical Description Thermotropic, liquid-crystalline
Classification Polyethers; Polyesters
Comments Method of synthesis: polycondensation of diethylene glycol with the acid dichloride of 4-benzoyloxyterephthalic diester
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Sample Description white powder
Technique KBr (1/350)