![1,5-Diazabicyclo[4.3.0]non-5-ene](/uploads/files/global/products/analytical-science/MND-6624-6130.png "1,5-Diazabicyclo[4.3.0]non-5-ene")
![1,5-Diazabicyclo[4.3.0]non-5-ene](/uploads/files/global/products/analytical-science/.webimages/MND-6962-6386.jpeg "1,5-Diazabicyclo[4.3.0]non-5-ene")
1,5-Diazabicyclo[4.3.0]non-5-ene / 5 G
Safety Information
Hazard Statements
Precautionary Statements
Pictograms
Properties
| Signal Word | Danger |
| Flash Point (C) | 94 °C - closed cup |
| Flash Point (F) | 201.2 °F - closed cup |
| Density | 1.005 g/mL at 25 °C (lit.) |
| Boiling Point | 95-98 °C/7.5 mmHg (lit.) |
Product Description
1,5-Diazabicyclo[4.3.0]non-5-ene, commonly known as DBN, is a heterocyclic compound utilized as a strong organic base in organic synthesis reactions.
Application:
It is widely employed as a catalyst and reagent in various organic transformations, including nucleophilic substitutions, acylations, and alkylations, due to its ability to facilitate reactions under mild conditions.
Articles:
- Efficient naphthenic acid extraction from high acidic oil using novel 1,5-diazabicyclo[4.3.0]non-5-ene based ionic liquids
Publication Date: Available online 8 November 2021
Tiezhu Su, Yin Li, Qingdian Yan, Xinyi Zhang, Haichen Lin, Shuliang Yang, Peifeng Su, Hongtao Wang, Yuzhong Su, Yanzhen Hong, Li Peng, Jun Li
https://doi.org/10.1016/j.jclepro.2021.129634
- A Novel Reaction of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) or 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) with Benzyl Halides in the Presence of Water
Publication Date: 29 May 2002
Min Shi, Yu-Mei Shen
https://doi.org/10.1002/1522-2675(200205)85:5%3C1355::AID-HLCA1355%3E3.0.CO;2-M
- A new reaction involving 1,5-diazabicyclo[4.3.0]non-5-ene as a nucleophile and a two proton donor
Publication Date: 1995
Philip Dyer, Olivier Guerret, Françoise Dahan, Antoine Baceiredo and Guy Bertrand