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3,4,3',4'-biphenyltetracarboxylic acid, tetramethyl ester
SpectraBase Compound ID 8Vyq8DWOzU1
InChI InChI=1S/C20H18O8/c1-25-17(21)13-7-5-11(9-15(13)19(23)27-3)12-6-8-14(18(22)26-2)16(10-12)20(24)28-4/h5-10H,1-4H3
InChIKey NJIGQKCRWMSZBA-UHFFFAOYSA-N
Mol Weight 386.36 g/mol
Molecular Formula C20H18O8
Exact Mass 386.100168 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID AKAjvmtwrzx
Name 3,4,3',4'-BIPHENYLTETRACARBOXYLIC ACID, TETRAMETHYL ESTER
Source of Sample H. Itatani, Ube Industries, Ltd., Ichiharashi, Japan
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H18O8
InChI InChI=1S/C20H18O8/c1-25-17(21)13-7-5-11(9-15(13)19(23)27-3)12-6-8-14(18(22)26-2)16(10-12)20(24)28-4/h5-10H,1-4H3
InChIKey NJIGQKCRWMSZBA-UHFFFAOYSA-N
Literature Reference J. ORG. CHEM. 38, 79(1973)
Melting Point 105-106C
Molecular Weight 386.355988
Synonyms BIPHENYLTETRACARBOXYLIC ACID, 3,4,3*,4*-, TETRAMETHYL ESTER
Technique KBr WAFER