Bispyrazolone

• Catalog No.: 15156
• CAS Number: 7477-67-0
• M. F.: C20H18N4O2
• M. W.: 346.38252
• Purity: ≥98.0% (TLC)

SYNONYMS

• Title: 双吡唑啉酮
• IUPAC name: 3-methyl-4-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-one
• IUPAC Traditional name: 5-methyl-4-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-phenyl-4H-pyrazol-3-one
• Synonyms: 3,3′-二甲基-1,1′-二苯基-(4,4′-二-2-吡唑啉)-5,5′-二酮; 3,3′-Dimethyl-1,1′-diphenyl-(4,4′-bi-2-pyrazoline)-5,5′-dione

DATABASE IDS

• EC Number: 231-282-5
• MDL Number: MFCD00020765
• Beilstein Number: 572787
• CAS Number: 7477-67-0
• PubChem SID: 24849144

PROPERTIES

• Empirical Formula (Hill Notation): C20H18N4O2
• Grade: for TLC derivatization
• Purity: ≥98.0% (TLC)
• Purity: ≥98.0%
• Quality: for the det.of cyanide
• Solubility: formic acid: soluble50 mg/mL, clear, yellow
• GHS Signal Word: Warning
• GHS Hazard statements: H317
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P280
• Risk Statements: 43
• Safety Statements: 36/37
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Determination of ammonia1; Assay of cyanogenic compounds2,3

Description (简体中文)

Other Notes
检测氨1；分析氰化物2,3