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4'-Hydroxy-2'-methyl-3,4,5-trimethoxychalcone (isomer 2)
SpectraBase Compound ID HY5H5JWjqmz
InChI InChI=1S/C19H20O5/c1-12-9-14(20)6-7-15(12)16(21)8-5-13-10-17(22-2)19(24-4)18(11-13)23-3/h5-11,20H,1-4H3/b8-5+
InChIKey FMIPBTOQJZBODT-VMPITWQZSA-N
Mol Weight 328.36 g/mol
Molecular Formula C19H20O5
Exact Mass 328.131074 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID DWolXQtqAqY
Name 4'-Hydroxy-2'-methyl-3,4,5-trimethoxychalcone (isomer 2)
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 328.131073739 u
Formula C19H20O5
InChI InChI=1S/C19H20O5/c1-12-9-14(20)6-7-15(12)16(21)8-5-13-10-17(22-2)19(24-4)18(11-13)23-3/h5-11,20H,1-4H3/b8-5+
InChIKey FMIPBTOQJZBODT-VMPITWQZSA-N
Molecular Weight 328.364 g/mol
SMILES C1(=C(C=C(C=C1)O)C)C(\C=C\C=1C=C(OC)C(OC)=C(OC)C1)=O
Spectrum/Structure Validation Score (Vapor Phase IR) 0.892669