应用
It finds its application in the reaction of the dilithio-derivative with an aldehyde, followed by conversion to the episulfide by reaction with ethyl chloroformate, and desulfurization with triethyl phosphite, leads to the (E)-2-alkenoic acid with high stereoselectivity. It is used as depilatories, hair straightening agent, hair waving agent, and reducing agent in cosmetic industry.

备注
Air sensitive. Store away from oxidizing agents and air. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Protect from electrostatic charges and store away from ignition sources. Store under inert gas.

基本信息

MDL
MFCD00004874

EINECS
210-800-3

分子式
C₄H₈O₂S

分子量
120.17

熔点
-80°

沸点
156-159°

闪点
48°(118°F)

密度
1.096

折射率
1.4580

灵敏度
Air Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Not miscible or difficult to mix in water.

Beilstein
605581

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H301
Flammable liquid and vapour.Toxic if swallowed.

Precautionary Statements
P260-P280f-P233-P309-P310
Do not breathe dust/fume/gas/mist/vapours/spray.Wear protective clothing.Keep container tightly closed.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician.

安全信息

危险等级
3

包装组
III

危险类别
10-25
Flammable.Toxic if swallowed.

安全等级
23-36-45
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
AI6650000

TSCA
是