CAS 77377-52-7; N-(叔丁基二甲基硅烷l)-N-三氟乙酰胺; n-(tert-butyldimethylsilyl)-n-methyltrifluoracetamide

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货号

品牌

产品名称

规格

包装、参考价格

N768726

MACKLIN

N-叔丁基二甲基甲硅烷基-N-甲基三氟乙酰胺

97%,用于GC衍生化,含1% TBDMSCl

238元/1g; 634元/5g;

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储存：2-8°C

N821447

MACKLIN

N-(叔丁基二甲硅烷基)-N-甲基三氟乙酰胺

97%

110元/1g; 422元/5g; 1159元/25g;

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储存：-20°C,惰性气体氛围
状态：无色液体
折射率：n20/D 1.402(lit.)

N815049

MACKLIN

N-叔丁基二甲基甲硅烷基-N-甲基三氟乙酰胺

97%,用于GC衍生化

221元/1g; 603元/5g; 2411元/25g;

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储存：-20°C,惰性气体氛围
状态：无色液体
折射率：n20/D 1.402(lit.)

B1150

TCI

N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide

>95.0%(GC)

410元/1G; 2160元/10G;

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基本信息

纯度/分析方法	>95.0%(GC)
分子式/分子量	C₉H₁₈F₃NOSi = 241.33
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	3606546
PubChem物质ID	87564091
MDL编号	MFCD00009671

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 95.0 %

物性(参考值)

沸点	170 ℃
闪点	52 ℃
比重	1.03
折射率	1.40

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 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/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。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 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。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 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。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN1993
类别	3
包装类别	III
监管条件代码(*)

296944

J&K

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide

97%

382元/1G; 1460元/5G; 3308元/25G;

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基本信息

分子式	C₉H₁₈F₃NOSi
分子量	241.33
沸点	170
闪点	45
密度	1.036
折光率(n20D)	1.4020
MDL编码	MFCD00009671
Beilstein	3606546
存储条件	Freezer -20℃

安全信息

图形或危害标志
提示语	Warning
危险说明	H226 H315 H319 H335
防范说明	P261 P305+P351+P338
UN号码	1993
危险分类	3
包装等级	III
WGK	3
TSCA	否

B23760

Alfa Aesar

N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide

97%

729元/1g; 2494元/5g; 9760元/25g;

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应用
It finds its application in the preparation of N-tert-butyldimethylsilyl ethanolamines resulting from hydrolysis of nitrogen mustards and a silylating agent used in the derivatization of various organic compounds (such as amino acids) for gas chromatography-mass spectrometry (GC-MS) analysis and selective O-silylation of N,O-diacylhydroxylamines and GLC derivatization.

备注
Moisture sensitive. Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store away from electrostatic charges. Keep ignition sources away.

基本信息

MDL
MFCD00009671

EINECS
000-000-0

分子式
C₉H₁₈F₃NOSi

分子量
241.33

沸点
168-170°

闪点
52°(125°F)

密度
1.023

折射率
1.4020

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Soluble in water (reacts).

Beilstein
3606546

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H315-H319-H335
Flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.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
3

包装组
III

危险类别
10-36/37/38
Flammable.Irritating to eyes, respiratory system and skin.

安全等级
7-26-33-37-60
Keep container tightly closed.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste

TSCA
否

C22154

Alfa Aesar

N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide

98%

665元/1g; 1866元/5g; 4571元/25g;

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基本信息

Ref#
22154

MDL
9671

分子式
C9 H18 F3 N O Si

分子量
241.33

闪点
52

密度
1.02

形态
Colorless liquid

安全信息

危险等级
3

包装组
III

8.14219

Sigma-Aldrich

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide

for synthesis

176.21元/1 ML; 384.63元/5 ML;

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产品说明

分析说明

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.034 - 1.039
Identity (IR): passes test

基本信息

经验(实验)分子式	C₉H₁₈F₃NOSi
分子量	241.33
MDL编号	MFCD00009671

产品性质

质量水平	200
测定	≥97.0% (GC)
转变温度	flash point 52 ℃
密度	1.03 g/cm³ at 20 ℃
储存温度	2-30℃
InChI	1S/C9H18F3NOSi/c1-5-6-7-15(3,4)13(2)8(14)9(10,11)12/h5-7H2,1-4H3
InChI key	NEJIKZHUEMMAEF-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H226
预防措施声明	P210 - P233 - P240 - P241 - P242 - P243
危险分类	Flam. Liq. 3
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	113.0 °F - closed cup
闪点(C)	45 ℃ - closed cup

S11050

Fluorochem

N-Methyl-N-(tert-butyldimethylsilyl)trifluoro-acetamide

95%

220元/5g; 770元/25g;

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基本信息

CAS Number	77377-52-7
MDL Number	MFCD00009671
Boiling Point	168℃
Density	1.023

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. H315: Causes skin irritation. H319: Causes serious eye irritation. 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 . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash 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.