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4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol

Compound with spectra: 3 NMR, 1 FTIR, and 1 MS (GC)

4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol
SpectraBase Compound ID 790BJnXDiqi
InChI InChI=1S/C21H24O4/c1-19(2)11-21(24-17-9-13(22)5-7-15(17)19)12-20(3,4)16-8-6-14(23)10-18(16)25-21/h5-10,22-23H,11-12H2,1-4H3
InChIKey BWQOXWHQZXVXSD-UHFFFAOYSA-N
Mol Weight 340.42 g/mol
Molecular Formula C21H24O4
Exact Mass 340.167459 g/mol

View Spectrum of 4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol

1H NMR Spectrum
Copyright Copyright © 1991-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
Solvent DMSO-d6; Reference=TMS; Temperature 297K

View Spectrum of 4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol

1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent DMSO-d6

View Spectrum of 4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol

13C NMR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
Solvent Dimethyl sulfoxide-d6; Reference=TMS Spectrometer= Bruker AC-300

View Spectrum of 4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol

FTIR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
Technique KBr WAFER

View Spectrum of 4,4,4',4'-tetramethyl-2,2'-spirobi[chroman]-7,7'-diol

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum JX-2015-3-819
  • SPIROBI/CHROMAN/-7,7'-DIOL, 2,2'-, 4,4,4',4'-TETRAMETHYL-,
  • 4,4,4',4'-Tetramethyl-2,2'-spirobicromane-7,7'-diol
(3aR,9aR)-9a-methyl-2,3,3a,4-tetrahydrofuro[2,3-b]chromene-5,7-diol
(8aR,14bS)-6,7,8,8a,9,14b-hexahydro-5H-,14-dioxapentaphene
2,2-Dimethyl-7-ethoxy-4-chromanone Ethylene Dithioketal
2,2,4-Trimethyl-4-(4'-methoxyphenyl)chromane
XDAPEYXJTOPYRZ-UHFFFAOYSA-N
2-[tert-butyl(dimethyl)silyl]oxy-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-4-carboxaldehyde
2H-pyran-4-acetic acid, 2-ethyltetrahydro-4-(2-methoxyphenyl)-2-methyl-
(2S)-8-HYDROXY-7,3',4',5'-TETRAMETHOXYFLAVAN
Peonol-B-D-glucopyranoside
5,7-DIHYDROXY-8-C-METHYL-FLAVANONE
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