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三氟甲烷磺酸三甲基硅烷酯

Trimethylsilyl trifluoromethanesulfonate
产品编号:3062325
规格:99%
CAS NO:27607-77-8
包装规格:10g,50g,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
306232510g514
306232550g1780
3062325250g6460
基本信息
应用
Trimethylsilyl trifluoromethanesulfonate is used to prepare powerful Lewis acid, difluoroboron triflate etherate in acetonitrile solvent. It is also used as a reagent in a Dieckmann-like cyclization of ester-imides and diesters. Further, it is used in the conversion of carbonyl compounds to their enol ethers. It is also employed for chemical glycosylation reactions. Its reactivity is similar to trimethylsilyl chloride and is also involved in organic synthesis.
备注
Moisture and air sensitive. Store in a cool place. Incompatible with strong oxidizing agents and strong bases.
MDL
MFCD00000406
EINECS
248-565-4
分子式
(CH3)3SiSO3CF3
分子量
222.26
沸点
39-40°/12mm
闪点
25°(77°F)
密度
1.225
折射率
1.3600
灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
形态
Liquid
溶解性
Miscible with aliphatic, aromatic hydrocarbons, haloalkanes and ethers. Immiscible with water.
Beilstein
1868911
Merck
14,9719
包装组
II
危险类别
10-34
Flammable.Causes burns.
安全信息
危险等级
8
安全等级
3-20-23-26-36/37/39-45-60
Keep in a cool place.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.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
H226-H314-H318
Flammable liquid and vapour.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements
P210-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.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.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
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