1,8-Diazabicycloundec-7-ene
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- The correct title of this article is 1,8-Diazabicyclo[5.4.0]undec-7-ene. The substitution or omission of any < > [ ] { } is due to technical restrictions.
| 1,8-Diazabicycloundec-7-ene | |
|---|---|
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| IUPAC name | 1,8-Diazabicyclo[5.4.0]undec-7-ene |
| Other names | DBU |
| Identifiers | |
| CAS number | [6674-22-2] |
| SMILES | C1CCCN2CCC\N=C2\C1 |
| Properties | |
| Molecular formula | C9H16N2 |
| Molar mass | 152.24 g/mol |
| Appearance | Colorless liquid |
| Density | 1.018 g/mL liquid |
| Melting point |
-70°C (203 K) |
| Boiling point |
80-83°C (0.6 mmHg) |
| Solubility in water | ? g/100 ml (?°C) |
| Viscosity | ? cP at ?°C |
| Hazards | |
| MSDS | External MSDS |
| R-phrases | R22 R34 |
| S-phrases | S24 S25 |
| Flash point | ?°C |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
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1,8-Diazabicyclo[5.4.0]undec-7-ene, or more commonly DBU, is a chemical compound and belongs to the class of amidine compounds. It is used in organic synthesis as a catalyst and complexing ligand and non-nucleophilic base.
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