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三氟甲烷磺酸三乙基硅酯

Triethylsilyl Trifluoromethanesulfonate
产品编号:3061432
规格:98%
CAS NO:79271-56-0
包装规格:5g,25g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
30614325g891
306143225g2710
产品别名

79271-56-0

三氟甲烷磺酸三乙基硅酯

Triethylsilyl Trifluoromethanesulfonate

TES-OTf

Triethylsilyl Triflate

基本信息
应用
Triethylsilyl trifluoromethanesulfonate acts as a silylating agent. It is also useful as a Lewis acid catalyst. Further, it reacts with 1-diazo-3,3-dimethyl-butan-2-one to prepare 1-diazo-3,3-dimethyl-1-(triethylsilyl)-2-butanone.
备注
Moisture sensitive. Incompatible with strong oxidizing agents and strong acids.
MDL
MFCD00000407
EINECS
279-124-4
分子式
C7F3H15O3SSi
分子量
264.33
沸点
207°
闪点
72°(161°F)
密度
1.225
折射率
1.3910
灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.
形态
Liquid
溶解性
Miscible with dichloromethane, hydrocarbons, dialkyl ethers and halogenated solvents. Immiscible with water.
Beilstein
3590541
包装组
II
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
8-20-23-26-30-36/37/39-45-60
Keep container dry.When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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
欧盟危险品标志
 
TSCA
GHS危害和防范说明
GHS符号
 
Hazard Statements
H227-H314-H318
Combustible liquid.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements
P280-P303+P361+P353-P305+P351+P338-P310a-P402
Wear protective gloves/protective clothing/eye protection/face protection.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 IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store in a dry place.
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