1,8-Diazabicyclo[5.4.0]undec-7-ene cas no:6674-22-2
Synonyms: 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine; DBU; 1,8-diazabicyclo(5.4.0)undec-7-ene; 1,8-Diazabicyclo(5,4,0)undec-7-ene; Diazabicycloundecene; Dicyclo[5,4,0]-1,8-Diazole-7-Nonylene; 1,5-Diaza(5,4,0)undec-5-ene; 1,5-Diazabicyclo[5.4.0]-5-undecene; 2,3,4,6,7,8,9,10-Octahydropyrimido(1,2-alpha)azepine; 2-a]azepine,2,3,4,6,7,8,9,10-octahydro-pyrimido[; 2-a]azepine,2,3,4,6,7,8,9,10-octahydro-Pyrimido[1; Pyrimido[1,2-a]azepine, 2,3,4,6,7,8,9,10-octahydro-; Pyrimido[1,2-a]azepine,2,3,4,6,7,8,9,10-octahydro-; 1,8-diazabicyclo (5.4.0) undec-7-ene
Name1,8-Diazabicyclo[5.4.0]undec-7-ene
CAS6674-22-2
Synonyms2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine; DBU; 1,8-diazabicyclo(5.4.0)undec-7-ene; 1,8-Diazabicyclo(5,4,0)undec-7-ene; Diazabicycloundecene; Dicyclo[5,4,0]-1,8-Diazole-7-Nonylene; 1,5-Diaza(5,4,0)undec-5-ene; 1,5-Diazabicyclo[5.4.0]-5-undecene; 2,3,4,6,7,8,9,10-Octahydropyrimido(1,2-alpha)azepine; 2-a]azepine,2,3,4,6,7,8,9,10-octahydro-pyrimido[; 2-a]azepine,2,3,4,6,7,8,9,10-octahydro-Pyrimido[1; Pyrimido[1,2-a]azepine, 2,3,4,6,7,8,9,10-octahydro-; Pyrimido[1,2-a]azepine,2,3,4,6,7,8,9,10-octahydro-; 1,8-diazabicyclo (5.4.0) undec-7-ene
EINECS(EC#)229-713-7
Molecular FormulaC9H16N2
Molecular Weight152.24
Appearancelight yellow liquid
refractive index1.521-1.523
storage tempStore at R.T.
Sensitive Air Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard C:Corrosive
Risk R22;R35;R52/53
Safety
Hazard Codes?of DBU (CAS NO.6674-22-2):?
C
Risk Statements: 22-34-52/53-35?
R22:Harmful if swallowed.?
R34: Causes burns.?
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R35: Causes severe burns.
Safety Statements: 26-36/37/39-45-61-27?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.?
S27: Take off immediately all contaminated clothing.
RIDADR:? UN 3267 8/PG 2
WGK Germany: 2
F: 34
HazardClass: 8
PackingGroup: II
HS Code: 29339930
HS Code 29339930
