Pyrrole

• Catalog No.: 83220
• CAS Number: 109-97-7
• M. F.: C4H5N
• M. W.: 67.0892
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 吡咯
• IUPAC name: 1H-pyrrole
• IUPAC Traditional name: pyrrole
• Synonyms: Azole; Imidole; 二乙烯亚胺; 氮杂茂; 氮茂; Divinylenimine

DATABASE IDS

• EC Number: 203-724-7
• MDL Number: MFCD00005216
• CAS Number: 109-97-7
• Beilstein Number: 1159
• PubChem SID: 24888099

PROPERTIES

• Empirical Formula (Hill Notation): C4H5N
• Grade: purum
• Purity: ≥97.0% (GC)
• Boiling Point: 131 °C(lit.)
• Density: 0.967 g/mL at 25 °C(lit.)
• Flash Point: 36 °C
• Flash Point: 96.8 °F
• Melting Point: -23 °C(lit.)
• Refractive Index: n20/D 1.508(lit.)
• Refractive Index: n20/D 1.509
• Vapor Density: 2.31 (vs air)
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H301-H318-H332
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 1992 3/PG 3
• Risk Statements: 10-20-25-41
• RTECS: UX9275000
• Safety Statements: 26-37/39-45
• Hazard Class: 3
• UN Number: 1992
• Packing Group: 3
• German water hazard class: 2