Product Name | 1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) | Chinese Name | 1.8-二氮杂二环(5.4.0)十一烯-7,二氮杂二环,DBU |
CAS No. | 6674-22-2 | Molecular Formula | C9H16N2 |
EINECS | 229-713-7 | Molecular Weight | 152.24 |
Appearance | colorless to light yellow clear liquid | Purity | Min 99% |
Synonyms | 1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE;1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE (1,5-5); 1,8-DIAZEBICYCLO[5.4.0]UNDEC-7-ENE;1,8-Diazabicyclo[5.4.0]undecane-7-ene; Pyrimido[1,2-a]azep;1,8-Diazabicyclo[5.4.]undec-7-ene;1,8-Diazabicyclo[5.4.0]undec-7-ene |
Density | 1.019 g/mL at 20 °C(lit.) |
Refractive Index | n20/D 1.523 |
Solubility | Soluble in water |
Stability | Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides |
Storage | Tightly closed to store,prevent from leaking,avoid rain,sunlight, far from fire and heat source,strictly forbid striking and rubbing |
Package | 200kg/Drum (plastic drum) 25kg/barrel |
HS Code | 2933990099 |
Application/Uses
1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) is used in the production of semi-synthetic cephalosporin antibiotics. It can be ssed as a resin curing accelerator (especially for the outer sealing of integrated circuits and electronic components).