5-ethoxy-2-(4-nitrophenyl)-4H-pyrazol-3-one

Names

[ CAS No. ]:
4105-90-2

[ Name ]:
5-ethoxy-2-(4-nitrophenyl)-4H-pyrazol-3-one

[Synonym ]:
einecs 223-882-0
MFCD00143123

Chemical & Physical Properties

[ Density]:
1.41 g/cm3

[ Boiling Point ]:
390.8ºC at 760 mmHg

[ Melting Point ]:
142ºC

[ Molecular Formula ]:
C11H11N3O4

[ Molecular Weight ]:
249.22300

[ Exact Mass ]:
249.07500

[ PSA ]:
87.72000

[ LogP ]:
1.70530

[ Index of Refraction ]:
1.63

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2933199090

Precursor & DownStream

Precursor

  • Ethyl 3,3-diethoxyacrylate
  • 4-Nitropheylhydrazine

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-tert-butyl-2-(4-nitrophenyl)-4H-pyrazol-3-one
  • 5-methyl-4-nitro-2-(4-nitrophenyl)-4H-pyrazol-3-one,1-(4-pyrrolidin-1-ylbut-2-ynyl)pyrrolidin-2-one
  • (3R,5S)-5-methyl-3-[methyl(2-phenylethyl)amino]-1-phenylpyrrolidin-2-one,5-methyl-4-nitro-2-(4-nitrophenyl)-4H-pyrazol-3-one
  • 5-morpholin-4-yl-2-(4-nitrophenyl)-4H-pyrazol-3-one
  • 2-aminoethanol; 5-methyl-4-nitro-2-(4-nitrophenyl)-4H-pyrazol-3-one
  • 3H-Pyrazol-3-one,5-ethoxy-2,4-dihydro-2-phenyl-
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 6-isopropoxy-N,N-bis(4-methoxybenzyl)pyridine-3-sulfonamide
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,8-Dibromothiochroman
  • Methyl 2-bromo-3-cyano-4-methylphenylacetate
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde