1,5-Diazabicyclo[4.3.0]non-5-ene

• Catalog No.: 33471
• CAS Number: 3001-72-7
• M. F.: C7H12N2
• M. W.: 124.18358
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: 1,5-二氮杂双环[4.3.0]壬-5-烯
• IUPAC name: 2H,3H,4H,6H,7H,8H-pyrrolo[1,2-a]pyrimidine
• IUPAC Traditional name: DBN
• Synonyms: DBN

DATABASE IDS

• CAS Number: 3001-72-7
• Beilstein Number: 2417
• EC Number: 221-087-3
• MDL Number: MFCD00005554
• PubChem SID: 24860252

PROPERTIES

• Hazard Class: 8
• UN Number: 3267
• Packing Group: 2
• German water hazard class: 3
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3267 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Empirical Formula (Hill Notation): C7H12N2
• Grade: purum
• Impurities: ≤1% water
• Purity: ≥98.0% (GC)
• Boiling Point: 95-98 °C/7.5 mmHg(lit.)
• Density: 1.005 g/mL at 25 °C(lit.)
• Flash Point: 94 °C
• Flash Point: 201.2 °F
• Refractive Index: n20/D 1.519(lit.)
• Refractive Index: n20/D 1.521

DETAILS

Description (English)

Other Notes
Amidine base used for dehydrohalogenation reactions to olefins1

Description (简体中文)

Other Notes
用于脱氢卤化反应形成烯烃的脒碱1