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1,5-Diazabicyclo[4,3,0] non-5-ene (DBN)
Basic information    
Product name 1,5-Diazabicyclo[4,3,0] non-5-ene
CAS RN 3001-72-7
EINECS RN 221-087-3
Molecular structure
Molecular formula C7H12N2
Molecular weight 124.18
Quality index Appearance clear, colorless or light yellow liquid.
Assay ≥ 99%
Moisture ≤ 0.2%
Physical and Chemical Properties Density(20℃) 1.005g/ml
Refractive index (20℃) 1.519
Melting point -70℃
Boiling point 98℃(7.5mmHg)
Flash point 202oF
Water-solubility soluble in water easily
Security data Dangerous mark c
Dangerous category code R34  
Safety instruction S26,S36/37/39, S45
Transport Numbers of Dangerous goods 3267 8/PG2
Uses Used in polyurethane curing agent, making non-yellowing polyurethane film; curing accelerator of epoxy resin; Fluorine rubber; catalyst or reaction agent of organic synthesis..
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