广州伟伯科技有限公司
您的位置:首页 > 产品中心 > 358-23-6, 三氟甲烷磺酸酐
产品搜索:

三氟甲烷磺酸酐

Trifluoromethanesulfonic Anhydride
产品编号:3061587
规格:98%
CAS NO:358-23-6
包装规格:10g,25g,50g,100g,250g
产品类别:
品牌:Alfa Aesar
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存购物车
306158710g1029
306158725g2090
306158750g3250
3061587100g6270
3061587250g10800
基本信息
应用
Trifluoromethanesulfonic anhydride is used to convert phenols and imine into triflic ester and NTf group. It is a strong electrophile used for the introduction of triflyl group in chemical synthesis. It serves as a reagent in the preparation of alkyl and vinyl triflates, and for the stereoselective synthesis of mannosazide methyl uronate donors. It acts as a catalyst for glycosylation with anomeric hydroxy sugars to prepare polysaccharides.
备注
Moisture sensitive. Incompatible with water, strong bases, strong oxidizing agents, acids and alcohols.
MDL
MFCD00000408
EINECS
206-616-8
分子式
C2F6O5S2
分子量
282.13
熔点
-80°
沸点
81-83°
密度
1.720
折射率
1.3210
灵敏度
Moisture Sensitive. Ambient temperatures.
形态
Liquid
溶解性
Miscible with dichloromethane. Immiscible with hydrocarbons.
Beilstein
1813600
包装组
I
危险类别
14-34
Reacts violently with water.Causes burns.
安全信息
危险等级
8
安全等级
8-26-30-36/37/39-45-60
Keep container dry.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Never add water to this product.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 waste
RTECS
PB2772000
欧盟危险品标志
 
TSCA
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.
广州伟伯科技有限公司 版权所有 CopyRight ©2006-2022, All Rights Reserved
工信部备案号:粤ICP备08114744号   Page Run Time: 0.0159