4-[(5-Chloro-2-Hydroxy-3-Nitrophenyl)Azo]-3-Methyl-1-Phenyl-2-Pyrazolin-5-One
[CAS# 15394-93-1]

Identification

• Name: 4-[(5-Chloro-2-Hydroxy-3-Nitrophenyl)Azo]-3-Methyl-1-Phenyl-2-Pyrazolin-5-One
• Synonyms: 4-[(N'e)-N'-(3-Chloro-4-Nitro-6-Oxo-1-Cyclohexa-2,4-Dienylidene)Hydrazino]-5-Methyl-2-Phenyl-4H-Pyrazol-3-One; 4-[(N'e)-N'-(3-Chloro-6-Keto-4-Nitro-1-Cyclohexa-2,4-Dienylidene)Hydrazino]-5-Methyl-2-Phenyl-4H-Pyrazol-3-One; 4-((5-Chloro-2-Hydroxy-3-Nitrophenyl)Azo)-3-Methyl-1-Phenyl-2-Pyrazolin-5-One
• Molecular Formula: C₁₆H₁₂ClN₅O₄
• Molecular Weight: 373.75
• CAS Registry Number: 15394-93-1
• EINECS: 239-414-3
• SMILES: C3=C(N2N=C(C(N\N=C\1C=C(Cl)C(=CC1=O)[N+]([O-])=O)C2=O)C)C=CC=C3
• InChI: 1S/C16H12ClN5O4/c1-9-15(16(24)21(20-9)10-5-3-2-4-6-10)19-18-12-7-11(17)13(22(25)26)8-14(12)23/h2-8,15,19H,1H3/b18-12+
• InChIKey: RTKLIVNMGYGVQD-LDADJPATSA-N

Properties

• Density: 1.571g/cm³ (Cal.)
• Boiling point: 505.532°C at 760 mmHg (Cal.)
• Flash point: 259.537°C (Cal.)