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3-chloro-4-(diphenylamino)-2H-thieno[2,3-h][1]benzopyran-2-one

View entire compound with spectra: 2 NMR, 1 FTIR, and 1 UV-Vis

3-chloro-4-(diphenylamino)-2H-thieno[2,3-h][1]benzopyran-2-one
SpectraBase Compound ID 9PJb1kXoauP
InChI InChI=1S/C23H14ClNO2S/c24-20-21(18-11-12-19-17(13-14-28-19)22(18)27-23(20)26)25(15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-14H
InChIKey DTFQZAHYTKCOGL-UHFFFAOYSA-N
Mol Weight 403.88 g/mol
Molecular Formula C23H14ClNO2S
Exact Mass 403.043378 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID GpOKW1wBppg
Name 3-CHLORO-4-(DIPHENYLAMINO)-2H-THIENO[2,3-h][1]BENZOPYRAN-2-ONE
Source of Sample L. Mosti, University of Genova, Genova, Italy
Comments Tentative assignment
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C23H14ClNO2S
InChI InChI=1S/C23H14ClNO2S/c24-20-21(18-11-12-19-17(13-14-28-19)22(18)27-23(20)26)25(15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-14H
InChIKey DTFQZAHYTKCOGL-UHFFFAOYSA-N
Melting Point 222C
Molecular Weight 403.89
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20