应用
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.

备注
Incompatible with acids, strong oxidizing agents, acid anhydrides, acid chlorides and chloroformates.

基本信息

MDL
MFCD00006930

EINECS
229-713-7

分子式
C₉H₁₆N₂

分子量
152.24

熔点
-70°

沸点
261°

闪点
116°(240°F)

密度
1.020

折射率
1.5220

灵敏度
Air Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water.

Beilstein
508906

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H314-H318-H402-H412
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.Harmful to aquatic life.Harmful to aquatic life with long lasting effects.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
II

危险类别
22-34-52/53
Harmful if swallowed.Causes burns.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
20-23-26-36/37/39-45-60-61
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

TSCA
是