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1,1-Cyclopentanediacetic anhydride

View entire compound with spectra: 4 NMR, and 3 FTIR

1,1-Cyclopentanediacetic anhydride
SpectraBase Compound ID 67M2IpJ1RD5
InChI InChI=1S/C9H12O3/c10-7-5-9(3-1-2-4-9)6-8(11)12-7/h1-6H2
InChIKey GFWLMILMVMCJDI-UHFFFAOYSA-N
Mol Weight 168.19 g/mol
Molecular Formula C9H12O3
Exact Mass 168.078644 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 1z6EwnMrTLY
Name 3,3-Tetramethyleneglutaric anhydride
Source of Sample Aldrich
Catalog Number T21954
CAS Registry Number 5662-95-3
Classification Non-aromatic anhydrides
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C9H12O3
InChI InChI=1S/C9H12O3/c10-7-5-9(3-1-2-4-9)6-8(11)12-7/h1-6H2
InChIKey GFWLMILMVMCJDI-UHFFFAOYSA-N
Purity 98%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 1,1-Cyclopentanediacetic anhydride; 8-Oxaspiro[4.5]decane-7,9-dione
Technique Mull
Wiley ID SIAL_FTIR_1_10810