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Polyurethane with conjugated triple bonds
SpectraBase Compound ID 6eZjtt9Phmv
Mol Weight 0.0 g/mol
Molecular Formula C14H18N2O4R2
Exact Mass 0.0 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 6PCK5Jrsrxw
Name Polyurethane with conjugated triple bonds
Source of Sample G. Wegner, University Of Mainz/Institute Of Macromolecular Chemistry, University Of Freiburg, Freiburg/Br.
Chemical Description Crystalline, partly crosslinked, easily forming cumulated double bonds
Comments Conjugated triple bonds: 2270 cm^-1, cumulated double bonds: 2160 cm^-1
Compound Type Pure
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C14H18N2O4R2
Literature Reference G. Wegner, Makromol. Chem. 134 (1970) 219-29
Sample Description Colorless material which turns deep red when heated or irradiated by uv or daylight
Sample Preparation Comments Polyaddition of hexadiyne-1,6-diole and hexamethylene diisocyanate
Source of Spectrum Sadtler (sample and properties provided by Professor Doctor Dieter O. Hummel)
Technique KBr wafer