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4,5-dioxo-1-phenyl-2-pyrazoline-3-carboxylic acid, ethyl ester, 4-(phenylhydrazone)
SpectraBase Compound ID JvB3VfipWoW
InChI InChI=1S/C18H16N4O3/c1-2-25-18(24)16-15(20-19-13-9-5-3-6-10-13)17(23)22(21-16)14-11-7-4-8-12-14/h3-12,19H,2H2,1H3/b20-15+
InChIKey KVJBASGUCPKWRQ-HMMYKYKNSA-N
Mol Weight 336.35 g/mol
Molecular Formula C18H16N4O3
Exact Mass 336.12224 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID FZThp0uAmFf
Name 4,5-DIOXO-1-PHENYL-2-PYRAZOLINE-3-CARBOXYLIC ACID, ETHYL ESTER, 4-(PHENYLHYDRAZONE)
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 C18H16N4O3
InChI InChI=1S/C18H16N4O3/c1-2-25-18(24)16-15(20-19-13-9-5-3-6-10-13)17(23)22(21-16)14-11-7-4-8-12-14/h3-12,19H,2H2,1H3/b20-15+
InChIKey KVJBASGUCPKWRQ-HMMYKYKNSA-N
Literature Reference Abstract-Chemical Abstracts= 65, 12191(1966)
Melting Point 151-152C
Molecular Weight 336.351013
Synonyms 2-PYRAZOLINE-3-CARBOXYLIC ACID, 4,5- DIOXO-1-PHENYL-, ETHYL ESTER, 4- /PHENYLHYDRAZONE/
Technique KBr WAFER