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4,4'-(Ethyne-1,2-diyl)diphthalic anhydride
SpectraBase Compound ID BRRVe6WZ8YK
InChI InChI=1S/C18H6O6/c19-15-11-5-3-9(7-13(11)17(21)23-15)1-2-10-4-6-12-14(8-10)18(22)24-16(12)20/h3-8H
InChIKey XGZRRDYHYZLYIJ-UHFFFAOYSA-N
Mol Weight 318.24 g/mol
Molecular Formula C18H6O6
Exact Mass 318.016438 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID IOarOUSBkWf
Name 4,4'-(Ethyne-1,2-diyl)diphthalic anhydride
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 318.016437907 u
Formula C18H6O6
InChI InChI=1S/C18H6O6/c19-15-11-5-3-9(7-13(11)17(21)23-15)1-2-10-4-6-12-14(8-10)18(22)24-16(12)20/h3-8H
InChIKey XGZRRDYHYZLYIJ-UHFFFAOYSA-N
Molecular Weight 318.240 g/mol
SMILES C=1C(=CC=C2C(OC(C12)=O)=O)C#CC1=CC=C2C(OC(C2=C1)=O)=O
Spectrum/Structure Validation Score (Raman) 0.908685