For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

3-Methyl-2-butenal

View entire compound with spectra: 7 NMR, 8 FTIR, 1 Raman, 9 MS (GC), and 2 Near IR

3-Methyl-2-butenal
SpectraBase Compound ID HUOPPh0A3ZB
InChI InChI=1S/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3
InChIKey SEPQTYODOKLVSB-UHFFFAOYSA-N
Mol Weight 84.12 g/mol
Molecular Formula C5H8O
Exact Mass 84.057515 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 23YAFmTIVn9
Name 3-Methylcrotonaldehyde
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 304077
CAS Registry Number 107-86-8
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H8O
InChI 1S/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3
InChIKey SEPQTYODOKLVSB-UHFFFAOYSA-N
Molecular Weight 84.120 g/mol
Purity 97%
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 3,3-Dimethylacrolein; 3,3-Dimethylacrylaldehyde; 3-Methyl-2-butenal; Prenal
Wiley ID SIAL_VP-FTIR_003397