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tert-Butyldimethylsilyl Trifluoromethanesulfonate

三氟甲烷磺酸叔丁基二甲基硅烷基酯

品牌
Alfa Aesar
CAS
69739-34-0
货号
A12174
包装型号
规格纯度
98%
价格
539 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
- +
半岛bd体育手机客户端 名称:
69739-34-0
tert-Butyldimethylsilyl Trifluoromethanesulfonate
三氟甲烷磺酸叔丁基二甲基硅烷基酯
tert-Butyldimethylsilyl Triflate
TBDMS-OTf
半岛bd体育手机客户端 介绍:

应用
tert-Butyldimethylsilyl trifluoromethanesulfonate is involved in the introduction of a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane used in Cope rearrangement. It is associated with a thiolane and promotes the chalcogenide-Morita-Baylis-Hillman reaction. Further, it is used as a highly reactive silylating agent. In addition to this, it is used to prepare enol silyl ethers by reacting with ketones and lactones.

备注
Moisture sensitive. Store in a cool place. Incompatible with strong acids.

基本信息

MDL
MFCD00000405

EINECS
274-102-0

分子式
C7H15F3O3SSi

分子量
264.34

沸点
65-67°/12mm

闪点
36°(96°F)

密度
1.151

折射率
1.3860

灵敏度
Store at -20°C. Moisture Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Slightly miscible with chloroform.

Beilstein
2370068

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.

安全信息

危险等级
8

包装组
II

危险类别
10-34
Flammable.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

阿法埃莎

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