CAS 69739-34-0; 三氟甲烷磺酸叔丁基二甲基甲硅烷酯; t-butyldimethylsilyltrifluormethansulfonate

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

T802429

MACKLIN

叔丁基二甲基硅烷基三氟甲烷磺酸酯

98%

29元/1g; 35元/5g; 69元/25g; 240元/100g;

咨询

储存：2~8°C
状态：无色到浅黄色液体
折射率：n20/D 1.385(lit.)

T1525

TCI

tert-Butyldimethylsilyl Trifluoromethanesulfonate

>98.0%(T)

450元/5G; 1550元/25G;

咨询

基本信息

纯度/分析方法	>98.0%(T)
分子式/分子量	C₇H₁₅F₃O₃SSi = 264.33
外观与形状(20℃)	液体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	湿气 (分解)
Reaxys-RN	2370068
PubChem物质ID	87577284
MDL编号	MFCD00000405

技术规格

Appearance	Colorless to Light yellow clear liquid
Purity(Neutralization titration)	min. 98.0 %

物性(参考值)

闪点	36 ℃
比重	1.15
折射率	1.39

安全信息

图形或危害标志
信号词	危险
危险性说明	H314 : 造成严重皮肤灼伤和眼损伤。 H226 : 易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。 P363 : 沾染的衣服清洗后方可重新使用。 P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。 P403 + P235 : 存放在通风良好的地方。保持低温。 P405 : 存放处须加锁。

运输信息

UN编号	UN2924
类别	3 / 8
包装类别	III
监管条件代码(*)

218454

J&K

tert-Butyldimethylsilyl Trifluoromethanesulfonate

98%

99元/5G; 291元/25G; 1016元/100G; 2978元/500G;

咨询

基本信息

分子式	C₇H₁₅F₃O₃SSi
分子量	264.34
沸点	65-67
闪点	36
密度	1.151
折光率(n20D)	1.3850
MDL编码	MFCD00000405
Beilstein	2370068
EINECS 编号	274-102-0
存储条件	Store at 2-8℃

安全信息

图形或危害标志
提示语	Danger
危险说明	H226 H314 H335
防范说明	P261 P280 P305+P351+P338 P310
UN号码	2920
危险分类	8
次要危险性	3
包装等级	II
WGK	3

14-1800

Strem

t-Butyldimethylsilyl trifluoromethanesulfonate

98%

450元/1g; 1709元/5g; 6756元/25g;

咨询

A12174

Alfa Aesar

tert-Butyldimethylsilyl Trifluoromethanesulfonate

98%

539元/5g; 2611元/25g;

咨询

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
否

C20986

Alfa Aesar

tert-Butyldimethylsilyl Trifluoromethanesulfonate

98%

878元/5ml; 4155元/25ml;

咨询

基本信息

Ref#
20986

MDL
405

分子式
C7 H15 F3 O3 S Si

分子量
264.33

闪点
36

密度
1.15

安全信息

危险等级
8

包装组
II

8.18313

Sigma-Aldrich

tert-Butyldimethylsilyl Trifluoromethanesulfonate

for synthesis

1048.35元/25 ML;

咨询

产品说明

分析说明

Assay (acidimetric): ≥ 98.0 %
Density (d 20 °C/ 4 °C): 1.145 - 1.152
Identity (IR): passes test

基本信息

线性分子式	CF₃SO₃Si(CH₃)₂C(CH₃)₃
分子量	264.34
MDL编号	MFCD00000405
EC索引号	274-102-0

产品性质

质量水平	200
测定	≥98.0% (acidimetric)
bp	65-67 ℃/13 hPa
转变温度	flash point 36 ℃
密度	1.151 g/cm³ at 20 ℃
储存温度	2-8℃
InChI	1S/C7H15F3O3SSi/c1-6(2,3)15(4,5)13-14(11,12)7(8,9)10/h1-5H3
InChI key	WLLIXJBWWFGEHT-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H226 - H314 - H335
预防措施声明	P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
靶器官	Respiratory system
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	98.6 °F - closed cup
闪点(C)	37 ℃ - closed cup

S03375

Fluorochem

tert-Butyldimethylsilyl trifluoromethanesulphonate

97%

264元/5g; 550元/25g; 1166元/100g; 2310元/250g;

咨询

基本信息

CAS Number	69739-34-0
MDL Number	MFCD00000405
Boiling Point	65-67℃
Density	1.151

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation.
防范说明	P210: Keep away from – No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof ./ equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P304: IF INHALED: . P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER or doctor/physician. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P363: Wash contaminated clothing before reuse. P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P403 + P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. P501: Dispose of contents/container to local regulations.