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Angelic acid

View entire compound with spectra: 9 NMR, 1 FTIR, and 1 MS (GC)

Angelic acid
SpectraBase Compound ID 6YCHQZ9VkZY
InChI InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3-
InChIKey UIERETOOQGIECD-ARJAWSKDSA-N
Mol Weight 100.12 g/mol
Molecular Formula C5H8O2
Exact Mass 100.052429 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID DOgxvDV3LuL
Name (Z)-2-Methyl-2-butenoic acid
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
Catalog Number A1130
CAS Registry Number 565-63-9
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H8O2
InChI InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3-
InChIKey UIERETOOQGIECD-ARJAWSKDSA-N
Melting Point 44C
Synonyms cis-2,3-Dimethylacrylic acid cis-2-Methyl-2-butenoic acid Angelic acid cis-2-Methylcrotonic acid
Technique KBr WAFER