8.03282
1,8-Diazabicyclo[5.4.0]undec-7-ene
for synthesis
Synonym(s):
1,8-Diazabicyclo[5.4.0]undec-7-ene
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About This Item
grade
synthesis grade
Quality Level
vapor pressure
0.02 hPa ( 25 °C)
form
liquid
autoignition temp.
260 °C
potency
215-681 mg/kg LD50, oral (Rat)
expl. lim.
1.1-6.5 % (v/v)
greener alternative product characteristics
Catalysis
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sustainability
Greener Alternative Product
pH
12.8 (20 °C, 10 g/L in H2O)
kinematic viscosity
5.48 cSt(40 °C)
mp
<-70 °C
transition temp
flash point 116 °C
solubility
soluble 1000 g/L
density
1.02 g/cm3 at 20 °C
greener alternative category
storage temp.
2-30°C
InChI
1S/C9H16N2/c1-2-5-9-10-6-4-8-11(9)7-3-1/h1-8H2
InChI key
GQHTUMJGOHRCHB-UHFFFAOYSA-N
General description
Application
- Depolymerization of poly (bisphenol A carbonate) under mild conditions by solvent-free alcoholysis catalyzed by 1, 8-diazabicyclo undec-7-ene as a recyclable: DBU catalyzes the depolymerization of polycarbonates under mild, solvent-free conditions, demonstrating its effectiveness and recyclability as a catalyst (E Quaranta, D Sgherza, G Tartaro, 2017).
- Activating cellulose via its reversible reaction with CO2 in the presence of 1, 8-diazabicyclo undec-7-ene for the efficient synthesis of cellulose acetate: This research shows how DBU can activate cellulose for a reversible reaction with CO2, facilitating the synthesis of cellulose acetate (Y Yang, L Song, C Peng, E Liu, H Xie, 2015).
- Bifunctional 1, 8-Diazabicyclo undec-7-ene for Visible Light-Induced Heck-Type Perfluoroalkylation of Alkenes: DBU acts as a bifunctional organocatalyst for visible light-induced Heck-type perfluoroalkylation of alkenes, showcasing its potential in photoredox catalysis (L Tang, G Lv, Y Fu, XP Chang, R Cheng, 2022).
- Cooperative calcium-based catalysis with 1, 8-diazabicyclo undec-7-ene for the cycloaddition of epoxides with CO2 at atmospheric pressure: This study demonstrates the cooperative catalysis of CaBr2 and DBU in the cycloaddition of epoxides with CO2, highlighting a sustainable approach to carbonate synthesis (X Liu, S Zhang, QW Song, XF Liu, R Ma, LN He, 2016).
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Danger
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Storage Class
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
240.8 °F
flash_point_c
116 °C
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8032820025 | 04022536380520 |
| 8032820100 | 04022536380537 |
| 8032822500 | 04022536761251 |