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

View entire 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

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID CYGMVbFJgAi
Name 4,4,4',4'-TETRAMETHYL-2,2'-SPIROBI[CHROMAN]-7,7'-DIOL
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
CAS Registry Number 3127-14-8
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H24O4
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
Melting Point 200C
Molecular Weight 340.42
Solvent Dimethyl sulfoxide-d6; Reference=TMS Spectrometer= Bruker AC-300
Synonyms SPIROBI/CHROMAN/-7,7'-DIOL, 2,2'-, 4,4,4',4'-TETRAMETHYL-,