应用
Methanesulfonic anhydride is used to prepare methylsulfonyl esters called as mesylates. It finds application in the reaction of aromatic alkylation. It reacts with dimethylsulfoxide to get sulfoxonium complex, which is a useful oxidizing agent.
备注
Moisture sensitive. Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00007556
EINECS
230-442-1
分子式
C2H6O5S2
分子量
174.20
熔点
65-69°
沸点
125°/4mm
灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
形态
Powder
溶解性
Soluble in organic solvents.
Beilstein
972316
GHS危害和防范说明
GHS符号
Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.
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
14-34
Reacts violently with water.Causes burns.
安全等级
26-36/37/39-45
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).
欧盟危险品标志
TSCA
是