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33471 Sigma-Aldrich

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

purum, ≥98.0% (GC)

Synonym: DBN

  • CAS Number 3001-72-7

  • Empirical Formula (Hill Notation) C7H12N2

  • Molecular Weight 124.18

  •  Beilstein Registry Number 2417

  •  EC Number 221-087-3

  •  MDL number MFCD00005554

  •  PubChem Substance ID 24860252

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents More...
InChI Key   SGUVLZREKBPKCE-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (GC)
impurities   ≤1% water
refractive index   n20/D 1.519(lit.)
  n20/D 1.521
bp   95-98 °C/7.5 mmHg(lit.)
density   1.005 g/mL at 25 °C(lit.)

Description

Other Notes

Amidine base used for dehydrohalogenation reactions to olefins

Same product — same quality — now Sigma-Aldrich brand

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Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3267 8 / PGII
WGK Germany 
3
Flash Point(F) 
201.2 °F
Flash Point(C) 
94 °C
Protocols & Articles

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