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

*Links on SpectraBase are not permalinks.

3,4-dihydro-2-[(1-naphthyl)methylene]-1(2H)-naphthalenone

Compound with spectra: 2 NMR, and 1 FTIR

3,4-dihydro-2-[(1-naphthyl)methylene]-1(2H)-naphthalenone
SpectraBase Compound ID 3Jj9kIyAQsG
InChI InChI=1S/C21H16O/c22-21-18(13-12-16-7-2-4-11-20(16)21)14-17-9-5-8-15-6-1-3-10-19(15)17/h1-11,14H,12-13H2
InChIKey VNBFDIWROKJBLT-UHFFFAOYSA-N
Mol Weight 284.36 g/mol
Molecular Formula C21H16O
Exact Mass 284.120115 g/mol

View Spectrum of 3,4-dihydro-2-[(1-naphthyl)methylene]-1(2H)-naphthalenone

13C NMR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Maybridge Chemical Company Ltd., North Cornwall, England
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20

View Spectrum of 3,4-dihydro-2-[(1-naphthyl)methylene]-1(2H)-naphthalenone

1H NMR Spectrum
Copyright Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Polysol

View Spectrum of 3,4-dihydro-2-[(1-naphthyl)methylene]-1(2H)-naphthalenone

FTIR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample MAYBRIDGE CHEMICAL COMPANY LTD., NORTH CORNWALL, ENGLAND
Technique KBr WAFER
  • NAPHTHALENONE, 1/2H/-, 3,4-DIHYDRO- 2-//1-NAPHTHYL/METHYLENE/-,
1(2H)-Naphthalenone, 3,4-dihydro-2-(1-naphthalenylmethylene)-
1(2H)-Naphthalenone, 2-[(2-chloro-5-nitrophenyl)methylene]-3,4-dihydro-
(E)-2-(2''-CHLORO-5''-NITROBENZYLIDENE)-3,4-DIHYDRO-NAPHTHALEN-1(2H)-ONE
1,2,3,4,4a,6,7,8,9,9a-decahydro-6-(p-methoxybenzylidene)-3-nitro-5H-benzocyclohepten-5-one
Acetic acid, (3,4-dihydro-1-oxo-2(1H)-naphthalenylidene)(methylthio)-, methyl ester, (Z)-
(S)-5-(Hydroxymethyl)-2-(1-oxo-1,2,3,4-tetrahydronaphth-2-ylidene)tetrahydrofuran
2-{5-bromo-2-[(2-chlorobenzyl)oxy]benzylidene}-1H-indene-1,3(2H)-dione
(Z)-1-(pentylcarbamoyl)-2-(naphthalen-1-yl)vinyl 2-(naphthalen-1-yl)acetate
3-(1-Naphthylmethylene)-2-benzofuran-1(3H)-one peak 1
3-benzoyloxymethylidene-4-oxo-7-acetamido-1,2,3,4-tetrahydronaphthalene
Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.