应用
2-Cyclopenten-1-one is a versatile electrophile employed in various addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with silyl enol ethers and siloxanes. It is also used in Diels-Alder cycloadditions and phosphoniosilylations.
备注
Hygroscopic. Store in cool place. Incompatible with strong oxidizing agents, strong reducing agents and strong bases.
基本信息
MDL
MFCD00001401
EINECS
213-213-0
分子式
C5H6O
分子量
82.10
沸点
150°
闪点
42°(108°F)
密度
1.01
折射率
1.4810
灵敏度
Keep Cold.
形态
Liquid
溶解性
Miscible with alcohol and ether. Immiscible with water.
GHS危害和防范说明
GHS符号
Hazard Statements
H226-H335
Flammable liquid and vapour.May cause respiratory irritation.
Precautionary Statements
P210-P261-P280a-P303+P361+P353-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险等级
3
包装组
III
危险类别
10-37
Flammable.Irritating to respiratory system.
TSCA
否
