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7-methoxy-4-(phenylethynyl)-2H-chromen-2-one
SpectraBase Compound ID AO50XS8rAow
InChI InChI=1S/C18H12O3/c1-20-15-9-10-16-14(11-18(19)21-17(16)12-15)8-7-13-5-3-2-4-6-13/h2-6,9-12H,1H3
InChIKey UPDJZMNUZPADEN-UHFFFAOYSA-N
Mol Weight 276.29 g/mol
Molecular Formula C18H12O3
Exact Mass 276.078644 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 5IzmhG1d1el
Name 7-methoxy-4-(phenylethynyl)-2H-chromen-2-one
Appearance Off white solid
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H12O3
InChI InChI=1S/C18H12O3/c1-20-15-9-10-16-14(11-18(19)21-17(16)12-15)8-7-13-5-3-2-4-6-13/h2-6,9-12H,1H3
InChIKey UPDJZMNUZPADEN-UHFFFAOYSA-N
Instrument Name Waters CAB155 GCT Premier
Ionization Type EI
Literature Reference DOI 10.1002/ajoc.202100279
Molecular Weight 276.291 g/mol
SMILES COc1ccc2c(c1)OC(C=C2C#Cc1ccccc1)=O
SPLASH splash10-004i-1290000000-e1464f374ac064dd1890
Source of Spectrum AJO-10-SM71-2.2
Wiley ID 1866378