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![1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-6674-22-2.jpg-650.jpg)
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1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%
CAS: 6674-22-2 | C9H16N2 | 152.241 g/mol
Supplier: Thermo Scientific Chemicals A1244914
Description
1,8-Diazabicyclo[5.4.0]undec-7-ene is used in organic synthesis as a catalyst, a complexing ligand, and a non-nucleophilic base. It is used as a protecting agent for the synthesis of cephalosporin and as a catalyst for polyurethane.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications1,8-Diazabicyclo[5.4.0]undec-7-ene is used in organic synthesis as a catalyst, a complexing ligand, and a non-nucleophilic base. It is used as a protecting agent for the synthesis of cephalosporin and as a catalyst for polyurethane.
Solubility
Miscible with water.
Notes
Incompatible with acids, strong oxidizing agents, acid anhydrides, acid chlorides and chloroformates.
Specifications
| 1,8-Diazabicyclo[5.4.0]undec-7-ene | |
| -70°C | |
| 12.8 | |
| 116°C (240°F) | |
| C9H16N2 | |
| MFCD00006930 | |
| UN3267 | |
| Air Sensitive | |
| Miscible with water. | |
| C1CCC2=NCCCN2CC1 | |
| 152.241 | |
| 152.24 |
| 6674-22-2 | |
| 1.02 | |
| 261°C | |
| Amine-like | |
| 1.522 | |
| 25 g | |
| 508906 | |
| 1,8-diazabicyclo 5.4.0 undec-7-ene, 2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine, polycat dbu, dbu, unii-h1ilj6ibux, pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro, 1,8-diazabicyclo 5.4.0-7-undecene, h1ilj6ibux, 1,8-diazabicyclo 5,4,0 undec-7-ene | |
| GQHTUMJGOHRCHB-UHFFFAOYSA-N | |
| 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine | |
| 81184 | |
| 99% |
Chemical Identifiers
| 6674-22-2 | |
| 152.241 | |
| GQHTUMJGOHRCHB-UHFFFAOYSA-N | |
| 81184 | |
| C1CCC2=NCCCN2CC1 |
| C9H16N2 | |
| MFCD00006930 | |
| 1,8-diazabicyclo 5.4.0 undec-7-ene, 2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine, polycat dbu, dbu, unii-h1ilj6ibux, pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro, 1,8-diazabicyclo 5.4.0-7-undecene, h1ilj6ibux, 1,8-diazabicyclo 5,4,0 undec-7-ene | |
| 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine |
Safety and Handling
GHS H Statement
H314-H318-H302
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
H301-H314-H335
DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, BASIC, ORGANIC, N.O.S.
EINECSNumber : 229-713-7
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only