1,5-Diazabicyclo[4.3.0]-5-nonene , 98% , 3001-72-7

Synonym(s):
1,5-Diazabicyclo[4.3.0]non-5-ene;DBN;Pyrrolidino[1,2:a]1,4,5,6-tetrahydropyrimidine, DBN

CAS NO.：3001-72-7

Empirical Formula: C7H12N2

Molecular Weight: 124.18

MDL number: MFCD00005554

EINECS: 221-087-3

PRODUCT Properties

• Boiling point: 95-98 °C7.5 mm Hg(lit.)
• Density: 1.005 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.519(lit.)
• Flash point: 202 °F
• storage temp.: Store below +30°C.
• solubility: soluble in Chloroform, Methanol
• form: Liquid
• pka: 13.42±0.20(Predicted)
• color: Clear colorless to yellow
• Water Solubility: soluble
• Sensitive: Air Sensitive
• BRN: 2417
• InChIKey: SGUVLZREKBPKCE-UHFFFAOYSA-N

Description and Uses

• 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) is an amidine base commonly used in the base-mediated eliminations, condensations, esterifications, isomerizations, carboxylations and carbonylations.
• It is used in the preparation of supertetrahedral chalcogenide clusters and single crystals of polymer-chalcogenide composites.
• It also acts as a catalyst for the regioselective Friedel-Crafts C-acylation of pyrroles.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3267 8/PG 2
• WGK Germany: 3
• F: 1-3-8-10
• Hazard Note: Corrosive/Air Sensitive
• HazardClass: 8
• PackingGroup: II
• HS Code: 29335995