Home Categories Organic Chemistry 1,5-Diazabicyclo[4.3.0]-5-nonene
A3208012

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

Pack Size Price Stock Quantity
5G RMB30.40 In Stock
25G RMB74.40 In Stock
100G RMB220.80 In Stock
500G RMB927.20 In Stock
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Update time: 2022-07-08

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
CAS DataBase Reference 3001-72-7(CAS DataBase Reference)
NIST Chemistry Reference 1,5-diazabicyclo[4.3.0]non-5-ene(3001-72-7)

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
1-3-8-10
Hazard Note  Corrosive/Air Sensitive
HazardClass  8
PackingGroup  II
HS Code  29335995

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