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4,5-Dichloro-phthalic anhydride

View entire compound with spectra: 6 NMR, 5 FTIR, 1 Raman, and 3 MS (GC)

4,5-Dichloro-phthalic anhydride
SpectraBase Compound ID UgRrmMnAy8
InChI InChI=1S/C8H2Cl2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H
InChIKey ULSOWUBMELTORB-UHFFFAOYSA-N
Mol Weight 217.01 g/mol
Molecular Formula C8H2Cl2O3
Exact Mass 215.938099 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID HBhhf1McOx4
Name 4,5-Dichlorophthalic anhydride
Source of Sample Aldrich
Catalog Number 334723
CAS Registry Number 942-06-3
Classification Aromatic anhydrides
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H2Cl2O3
InChI InChI=1S/C8H2Cl2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H
InChIKey ULSOWUBMELTORB-UHFFFAOYSA-N
Purity 98%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Technique Mull
Wiley ID SIAL_FTIR_1_6951