1,8-Diazabicyclo[5.4.0]undec-7-ene CAS# 6674-22-2 DBU
1,8-Diazabicyclo[5.4.0]undec-7-ene CAS# 6674-22-2 DBU - Image 2
Bisphenol A CAS#80-05-7
Bisphenol A CAS#80-05-7

1,8-Diazabicyclo[5.4.0]undec-7-ene CAS# 6674-22-2 DBU

1,8-Diazabicyclo [5.4.0] undec-7-ene is a bicyclamidine base. In natural chemistry, it is a non nucleophilic, sterically impeded tertiary amine base. It is reported that it is superior to amine drivers in Baylis Hillman response and can advertise the methylation response of phenol, indole as well as benzimidazole with dimethyl carbonate under mild conditions.

1,8-Diazabicyclo [5.4.0] undecanon-7-ene, referred to as DBU, is a type of amidine with a dual heterocyclic framework. It is an anemic or light yellow liquid at space temperature level, as well as can be dissolved in water, ethanol, acetone as well as other natural solvents. It is normally saved listed below 30 ℃.

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1,8-Diazabicyclo[5.4.0]undec-7-ene CAS# 6674-22-2 DBU

DBU Basic information
Product Name: DBU
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;1,8-Diazabicyclo(5 x 4 x 0)undec-7-ene;Pyrimido[1,2-a]azep;1,8-Diazabicyclo[5.4.]undec-7-ene;1,8-Diazabicyclo[5.4.0]undec-7-ene, 98% 100GR
CAS: 6674-22-2
MF: C9H16N2
MW: 152.24
EINECS: 229-713-7
Product Categories: pharmacetical;Pyridines;Other Reagents;Biochemistry;Reagents for Oligosaccharide Synthesis;Biochemics;pharmaceutical raw material;Organic intermediates;OLED materials,pharm chemical,electronic;A clear, light yellow liquid of relatively low volatility. It has only a slight ammonia-like odor, is miscible with water and is soluble in most organic solvents.;bc0001
Mol File: 6674-22-2.mol
DBU Structure
DBU Chemical Properties
Melting point -70 °C
Boiling point 80-83 °C0.6 mm Hg(lit.)
density 1.019 g/mL at 20 °C(lit.)
vapor pressure 5.3 mm Hg ( 37.7 °C)
refractive index n20/D 1.523
Fp >230 °F
storage temp. Store below +30°C.
solubility soluble
form Liquid
pka 13.28±0.20(Predicted)
color Clear colorless to light yellow
Odor Unpleasant
PH Range 12.8 at 10 g/l at 20 °C
PH 12.8 (10g/l, H2O, 20℃)
explosive limit 1.1-6.5%(V)
Water Solubility soluble
Sensitive Air Sensitive
BRN 508906
Stability: Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
InChIKey GQHTUMJGOHRCHB-UHFFFAOYSA-N
CAS DataBase Reference 6674-22-2(CAS DataBase Reference)
NIST Chemistry Reference 1,8-diazabicyclo [5.4.0]undec-7-ene(6674-22-2)
EPA Substance Registry System Pyrimido[1,2-a]azepine, 2,3,4,6,7,8,9,10-octahydro- (6674-22-2)

 

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