2,4-dihydro-4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-3H-Pyrazol-3-one

Modify Date: 2024-04-03 10:50:56

2,4-dihydro-4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-3H-Pyrazol-3-one Structure
2,4-dihydro-4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-3H-Pyrazol-3-one structure
Common Name 2,4-dihydro-4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-3H-Pyrazol-3-one
CAS Number 4645-07-2 Molecular Weight 308.33500
Density 1.24 Boiling Point 505.3ºC at 760 mmHg
Molecular Formula C17H16N4O2 Melting Point 166-167ºC
MSDS N/A Flash Point 259.4ºC

 Names

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

 Chemical & Physical Properties

Density 1.24
Boiling Point 505.3ºC at 760 mmHg
Melting Point 166-167ºC
Molecular Formula C17H16N4O2
Molecular Weight 308.33500
Flash Point 259.4ºC
Exact Mass 308.12700
PSA 66.62000
LogP 3.07080
Index of Refraction 1.63

 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

Solvent Yellow 72
1-phenyl-3-methyl-4-(2-methoxybenzeneazo)-5-pyrazolone
1-Phenyl-3-methyl-4-<2-methoxy-benzolazo>-5-pyrazolon
4-[(2-Methoxyphenyl)azo]-5-methyl-2-phenyl-2H-pyrazol-3(4H)-one
5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-methoxy-phenyl)-hydrazone]