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4,5-dioxo-1-m-tolyl-2-pyrazoline-3-carboxylic acid, ethyl ester, 4-(m-tolyhydrazone)
SpectraBase Compound ID CsLxIOPnzza
InChI InChI=1S/C20H20N4O3/c1-4-27-20(26)18-17(22-21-15-9-5-7-13(2)11-15)19(25)24(23-18)16-10-6-8-14(3)12-16/h5-12,21H,4H2,1-3H3/b22-17+
InChIKey WNFARHXOVXMKFB-OQKWZONESA-N
Mol Weight 364.41 g/mol
Molecular Formula C20H20N4O3
Exact Mass 364.153541 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID IHAsK2QfgyP
Name 4,5-DIOXO-1-m-TOLYL-2-PYRAZOLINE-3-CARBOXYLIC ACID, ETHYL ESTER 4-(m-TOLYLHYDRAZONE)
Source of Sample H. Yasuda, the Institute of Physical & Chemical Research, Tokyo, Japan
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H20N4O3
InChI InChI=1S/C20H20N4O3/c1-4-27-20(26)18-17(22-21-15-9-5-7-13(2)11-15)19(25)24(23-18)16-10-6-8-14(3)12-16/h5-12,21H,4H2,1-3H3/b22-17+
InChIKey WNFARHXOVXMKFB-OQKWZONESA-N
Literature Reference Abstract-Chemical Abstracts= 65, 12191(1966)
Melting Point 141-142C
Molecular Weight 364.404999
Synonyms 2-PYRAZOLINE-3-CARBOXYLIC ACID, 4,5- DIOXO-1-M-TOLYL-, ETHYL ESTER, 4-/M- TOLYLHYDRAZONE/
Technique KBr WAFER