Phenylbutazone

• Catalog No.: 24-1745
• CAS Number: 50-33-9
• M. F.: C19H20N2O2
• M. W.: 308.3743
• Purity: ≥99.0%

SYNONYMS

• Title: Phenylbutazone
• IUPAC name: 4-butyl-1,2-diphenylpyrazolidine-3,5-dione
• IUPAC Traditional name: phenylbutazone
• Synonyms: 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione

DATABASE IDS

• EC Number: 200-029-0
• CAS Number: 50-33-9
• MDL Number: MFCD00005500

PROPERTIES

• Empirical Formula (Hill Notation): C19H20N2O2
• Grade: SAJ special grade
• Purity: ≥99.0%
• Melting Point: 106-108 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H312-H315-H319-H332-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P261-P280-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 2811 6.1/PG 3
• Risk Statements: 20/21/22-36/37/38
• RTECS: UQ8225000
• Safety Statements: 26-36/37
• Hazard Class: 6.1
• UN Number: 2811
• Packing Group: 3
• German water hazard class: 3