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