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4-Pentenoic acid

View entire compound with spectra: 8 NMR, 12 FTIR, 2 Raman, and 7 MS (GC)

4-Pentenoic acid
SpectraBase Compound ID IOfJYw8yXK6
InChI InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7)
InChIKey HVAMZGADVCBITI-UHFFFAOYSA-N
Mol Weight 100.12 g/mol
Molecular Formula C5H8O2
Exact Mass 100.052429 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID D2ZNMijlTOI
Name 4-Pentenoic acid
Source of Sample Aldrich
Catalog Number 245925
CAS Registry Number 591-80-0
Classification Non-aromatic carboxylic acids
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H8O2
InChI InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7)
InChIKey HVAMZGADVCBITI-UHFFFAOYSA-N
Purity 97%
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 3-Vinylpropionic acid Allylacetic acid
Technique Vapor Phase
Wiley ID SIAL_FTIR_1_4549