5-(4-aminophenyl)-2-phenyl-4H-pyrazol-3-one

Modify Date: 2025-08-27 20:56:55

5-(4-aminophenyl)-2-phenyl-4H-pyrazol-3-one Structure
5-(4-aminophenyl)-2-phenyl-4H-pyrazol-3-one structure
Common Name 5-(4-aminophenyl)-2-phenyl-4H-pyrazol-3-one
CAS Number 478398-27-5 Molecular Weight 251.28300
Density 1.26g/cm3 Boiling Point 428.9ºC at 760 mmHg
Molecular Formula C15H13N3O Melting Point N/A
MSDS N/A Flash Point 213.2ºC

 Names

Name 5-(4-aminophenyl)-2-phenyl-4H-pyrazol-3-one

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 428.9ºC at 760 mmHg
Molecular Formula C15H13N3O
Molecular Weight 251.28300
Flash Point 213.2ºC
Exact Mass 251.10600
PSA 58.69000
LogP 2.49160
Index of Refraction 1.667
InChIKey NGWUZQIBRQVPOT-UHFFFAOYSA-N
SMILES Nc1ccc(C2=NN(c3ccccc3)C(=O)C2)cc1

 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%
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