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4-Methyl-2,10-dioxopyrano[2,3-H]chromene-9-carbaldehyde

View entire compound with spectra: 1 FTIR

4-Methyl-2,10-dioxopyrano[2,3-H]chromene-9-carbaldehyde
SpectraBase Compound ID DxTWYs2s0Uo
InChI InChI=1S/C14H8O5/c1-7-4-11(16)19-14-9(7)2-3-10-12(14)13(17)8(5-15)6-18-10/h2-6H,1H3
InChIKey VRIZZAUCSVTLQB-UHFFFAOYSA-N
Mol Weight 256.21 g/mol
Molecular Formula C14H8O5
Exact Mass 256.037173 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID BERTLdqXK5d
Name 4-Methyl-2,10-dioxopyrano[2,3-H]chromene-9-carbaldehyde
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 256.037173353 u
Formula C14H8O5
InChI InChI=1S/C14H8O5/c1-7-4-11(16)19-14-9(7)2-3-10-12(14)13(17)8(5-15)6-18-10/h2-6H,1H3
InChIKey VRIZZAUCSVTLQB-UHFFFAOYSA-N
Molecular Weight 256.213 g/mol
SMILES C1(OC2=C3C(C(C=O)=COC3=CC=C2C(=C1)C)=O)=O
Spectrum/Structure Validation Score (Vapor Phase IR) 0.966341