2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one

Modify Date: 2024-01-03 23:10:48

2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one Structure
2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one structure
Common Name 2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS Number 14847-56-4 Molecular Weight 339.30600
Density 1.48g/cm3 Boiling Point 516.7ºC at 760mmHg
Molecular Formula C16H13N5O4 Melting Point N/A
MSDS N/A Flash Point 266.3ºC

 Names

Name 2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.48g/cm3
Boiling Point 516.7ºC at 760mmHg
Molecular Formula C16H13N5O4
Molecular Weight 339.30600
Flash Point 266.3ºC
Exact Mass 339.09700
PSA 123.44000
LogP 3.19920
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.706

 Safety Information

HS Code 2933199090

 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%

 Synonyms

1-phenyl-3-methyl-4-(2-hydroxy-5-nitrophenylazo)pyrazol-5-one
3-Methyl-1-phenyl-4-(4-nitro-o-phenolazo)-5-pyrazolon
4-(2-Hydroxy-5-nitrophenylazo)-3-methyl-1-phenyl-2-pyrazolin-5-one
5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-5-nitro-phenyl)-hydrazone]
Einecs 238-909-1