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CAS: 25561-30-2
分子式: C8H18F3NOSi2
分子量: 257.4
沸点: 45-50 °C/14 mm Hg(lit.)
熔点: -10°C
中文名称: 
二(三甲基硅基)三氟乙酰胺
N,O-双(三甲基硅)三氟乙酰胺
双三甲基硅烷三氟乙酰胺
双(三甲基硅基)三氟乙酰胺
N,O-双(三甲基硅烷基)三氟乙酰胺
N,O-双三甲硅基三氟乙酰胺
N,O-双(三甲基硅烷)三氟乙酰胺
英文名称: 
BSTFA,Derivatization Grade
BSTFA
N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane
BSTFA +TMCS
N,O-Bis(trimethylsilyl)trifluoroacetamide Kit
BSTFA Kit
bis(trimethy-l-silyl)trifluoroacetamide
N,O-bis(trimehylsilyl)trifluoro acetamide
N,O-Bis(trimethylsilyl)trifluoroacetamide
bis(Trimethylsilyl)trifluoroacetamide
性质描述: 对湿度敏感
推荐供应商
货号品牌产品名称规格包装、参考价格详情
N802315MACKLINN,O-双(三甲基硅烷基)三氟乙酰胺98%32元/5ml;   70元/25ml;   195元/100ml;   756元/500ml;   2825元/2.5L;  
储存:2~8°C
状态:无色到浅黄色液体
折射率:n20/D 1.384(lit.)
N803298MACKLINN,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)99% BSTFA + 1% TMCS,,用于GC衍生化66元/1ml;   198元/5ml;   628元/25ml;   1920元/100ml;   4126元/500ml;   12380元/2.5L;  
储存:2~8°C
状态:无色到浅黄色液体
物化性质:对湿度敏感
折射率:n20/D 1.384(lit.)
N886223MACKLINN,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)99% BSTFA + 10% TMCS,,用于GC衍生化276元/5ml;   726元/25ml;   2323元/100ml;  
储存:2~8°C
状态:无色液体
折射率:n20/D 1.384(lit.)
N886222MACKLINN,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)99% BSTFA + 5% TMCS,,用于GC衍生化78元/1ml;   232元/5ml;   668元/25ml;   2130元/100ml;  
储存:2~8°C
状态:无色液体
折射率:n20/D 1.384(lit.)
A5603TCIBSTFA [=N,O-Bis(trimethylsilyl)trifluoroacetamide] [for Gas Chromatography]>95.0%(GC)630元/5ML;  

基本信息

纯度/分析方法>95.0%(GC)
分子式/分子量C8H18F3NOSi2 = 257.40
外观与形状(20℃)液体
储存温度0-10℃
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),加热
包装和容器 5ML-色谱样品瓶 (查看图片)
Reaxys-RN3607620
PubChem物质ID87563205
MDL编号MFCD00008269

技术规格

AppearanceColorless to Light yellow to Light orange clear liquid
Purity(GC)min. 95.0 %
High boiling impurity of Silylation agentNo impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up time
Effect test of TMS derivatizationEffective as derivatization agent DL-Valine

物性(参考值)

沸点142 ℃
闪点24 ℃
比重0.97
折射率1.38
溶解性(易溶于)二氯甲烷,乙醚,苯

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(*)
B0830TCIN,O-Bis(trimethylsilyl)trifluoroacetamide>95.0%(GC)360元/5ML;   970元/25ML;   2890元/100ML;  

基本信息

纯度/分析方法>95.0%(GC)
分子式/分子量C8H18F3NOSi2 = 257.40
外观与形状(20℃)液体
储存温度0-10℃
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),加热
包装和容器 100ML-色谱样品瓶 (查看图片),  25ML-色谱样品瓶 (查看图片),  5ML-色谱样品瓶 (查看图片)
Reaxys-RN3607620
PubChem物质ID87563814
SDBS (AIST Spectral DB)6259
MDL编号MFCD00008269

技术规格

AppearanceColorless to Light yellow to Light orange clear liquid
Purity(GC)min. 95.0 %

物性(参考值)

沸点142 ℃
闪点24 ℃
比重0.97
折射率1.38
溶解性(易溶于)苯,乙醚,二氯甲烷

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(*)
B0912TCIN,O-Bis(trimethylsilyl)trifluoroacetamide Kit BSTFA 1 mL × 8 / Reaction vial, capacity 2 mL × 8490元/1KIT;  

基本信息

外观与形状(20℃)液体
储存温度0-10℃
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),加热
Reaxys-RN3607620
PubChem物质ID87563877
SDBS (AIST Spectral DB)6259
MDL编号MFCD00008269

技术规格

AppearanceColorless to Light yellow to Light orange clear liquid
Purity(GC)min. 95.0 %

物性(参考值)

沸点142 ℃
闪点24 ℃
比重0.97
折射率1.38
溶解性(易溶于)乙醚,苯,二氯甲烷

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(*)
B3402TCIBSTFA-TMCS (99:1) [Derivatizing Reagent for GC]435元/5ML;   1395元/25ML;   2530元/100ML;  

基本信息

分子式/分子量C8H18F3NOSi2 = 257.40
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)
包装和容器 5ML-带有玻璃内管的塑料瓶 (查看图片)
相关CAS RN152571-61-4
Reaxys-RN3607620
PubChem物质ID87561074
MDL编号MFCD00008269

技术规格

AppearanceColorless to Light yellow clear liquid
High boiling impurity of Silylation agentto pass test
Suitability for Melamine-analysisto pass test

物性(参考值)

熔点-41 ℃
沸点142 ℃
闪点7 ℃
比重0.97
折射率1.38

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。
H225 : 高度易燃液体和蒸气。
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 II
监管条件代码(*)
576242J&KN,O-Bis(trimethylsilyl)trifluoroacetamide98%199元/5G;   803元/25G;   2242元/100G;  

基本信息

分子式C8H18F3NOSi2
分子量257.40
沸点45-50
闪点24
密度0.969
折光率(n20D)1.3829 - 1.3849
MDL编码MFCD00008269
Beilstein2050024
EINECS 编号247-103-9
存储条件Store at 2-8℃
N,O-双(三甲基甲硅烷基)三氟乙酰胺(BSTFA)是一种衍生剂,用于形成:
-雌激素类固醇
-三甲基甲硅烷基(TMS)衍生物
-具有抗肿瘤特性的嘧啶酮核糖苷和类似物

N,O-双(三甲基甲硅烷基)三氟乙酰胺(BSTFA)用于:
-与芳族羟基(-OH)反应
-包括(-OH)的其他化学基团对不稳定基团的破坏
-用于GC-MS的样品硅烷化,因为硅氧烷通常比其羟基形式更易挥发。”

安全信息

图形或危害标志
提示语Danger
危险说明H226
H314
防范说明P280
P305+P351+P338
P310
UN号码2924
危险分类3
次要危险性8
包装等级III
WGK3
TSCA
978377J&KN,O-Bis(trimethylsilyl)trifluoroacetamide98%, J&KSeal瓶66元/5ML;   105元/25ML;   407元/100ML;  

基本信息

分子式C8H18F3NOSi2
分子量257.40
沸点45-50
闪点24
密度0.969
折光率(n20D)1.3840
MDL编码MFCD00008269
Beilstein2050024
EINECS 编号247-103-9
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
防范说明P280
P305+P351+P338
P310
UN号码2924
危险分类3
次要危险性8
包装等级III
WGK3
TSCA
A12033Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamide98+%340元/5g;   590元/10g;   2378元/50g;   4327元/100g;   5736元/250g;  

应用
N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.

备注
Moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00008269

EINECS
247-103-9

分子式
C8H18F3NOSi2

分子量
257.40

熔点
-10°

沸点
145-147°

闪点
23°(73°F)

密度
0.97

折射率
1.3840

灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Miscible with chloroform.

Beilstein
3607620

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
3

包装组
III

危险类别
10-34
Flammable.Causes burns.

安全等级
20-23-26-36/37/39-45-60
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

042429Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamide99+%, packaged under Argon in resealable ChemSealTM bottles474元/5g;   1961元/25g;   3937元/100g;  

应用
N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.

备注
Moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00008269

EINECS
247-103-9

分子式
C8H18F3NOSi2

分子量
257.40

熔点
-10°

沸点
145-147°

闪点
23°(73°F)

密度
0.97

折射率
1.3840

灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Miscible with chloroform.

Beilstein
3607620

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
3

包装组
III

危险类别
10-34
Flammable.Causes burns.

安全等级
20-23-26-36/37/39-45-60
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

043939Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamidewith 1% TMCS653元/5g;   959元/*5x1g;   1978元/25g;   6234元/100g;  

应用
N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.

备注
Moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00008269

EINECS
247-103-9

分子式
C8H18F3NOSi2

分子量
257.40

熔点
-10°

沸点
145-147°

闪点
23°(73°F)

密度
0.97

折射率
1.3840

灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.

形态
Liquid, Ampouled under argon

溶解性
Miscible with chloroform.

Beilstein
3607620

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
3

包装组
III

危险类别
10-14-34
Flammable.Reacts violently with water.Causes burns.

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

043928Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamidewith 1% TMCS, packaged under Argon in resealable ChemSealTM bottles653元/5g;   2099元/25g;  

应用
N,O-Bis(trimethylsilyl)trifluoroacetamide is used for analytical purposes or as a chemical reagent for synthesis of more complex molecules. It is silylation reagent useful in GC and GC-MS for the derivatization of a wide range of functional groups under mild conditions. It is also used as DAT inhibitor and a SLC6A2 inhibitor. It is routinely used to derivatize carboxylic acids, phenols, steroids, amines, alcohols, and alkaloids and amides.

备注
Store at 4?°C. Keep cool and dry in tightly closed container. Protect from heat and moisture. Store away from oxidizing agents.

基本信息

MDL
MFCD00008269

EINECS
247-103-9

分子式
C8H18F3NOSi2

分子量
257.40

熔点
-10°

沸点
145-147°

闪点
23°(73°F)

密度
0.97

折射率
1.3840

灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Soluble in water (hydrolyses), chloroform and hexane.

Beilstein
3607620

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
3

包装组
III

危险类别
10-14-34
Flammable.Reacts violently with water.Causes burns.

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

040174Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamidewith 10% TMCS670元/5g;   2632元/25g;   15977元/100g;  

应用
N,O-Bis(trimethylsilyl)trifluoroacetamide is a powerful silylation reagent useful in GC and GC-MS for the derivatization of a wide range of functional groups under mild conditions. N,O. It is also used in HPLC- electrochemical detection assay of 8-oxo-deoxyguanosine and?8-oxo-guanine.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store at room temperature

基本信息

MDL
MFCD00008269

分子式
C8H18F3NOSi2

分子量
257.40

闪点
23°(73°F)

灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Soluble in water (hydrolyses), and chloroform.

Beilstein
3607620

GHS危害和防范说明

GHS符号

Hazard Statements
H225-H314-H318
Highly 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
3

包装组
II

危险类别
11-14-34
Highly flammable.Reacts violently with water.Causes burns.

安全等级
8-9-16-20-23-26-30-33-36/37/39-45-60
Keep container dry.Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.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.Take precautionary measures against static discharges.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

C16800Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamide98+%835元/5g;   2097元/25g;   6284元/100g;   24670元/500g;  

基本信息

Ref#
16800

MDL
8269

分子式
C8 H18 F3 N O Si2

分子量
257.39

闪点
23

密度
0.96

形态
Liquid

安全信息

危险等级
8

包装组
II

C38932Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamidewith 1% trimethylsilyl chloride2633元/25g;   7474元/100g;   27409元/500g;  

基本信息

Ref#
38932

MDL
8269

分子式
C8 H18 F3 N O Si2

分子量
257.4

闪点
34

密度
0.974

形态
Liquid

安全信息

危险等级
8

包装组
II

C32120Alfa AesarN,O-Bis(trimethylsilyl)trifluoroacetamide98%, packaged in 1 ml ampoules2808元/10ml;  

基本信息

Ref#
32120

MDL
8269

分子式
C8 H18 F3 N O Si2

分子量
257.39

闪点
23

密度
0.96

安全信息

危险等级
8

包装组
II

T_702B364745Alfa AesarN,N-Bis(trimethylsilyl)trifluoroacetamidefor gas chromatog1247元/10g;  

基本信息

Ref#
F50885

MDL
MFCD00008269

分子式
C{8}H{1}{8}F{3}NOSi{2}

分子量
257.4

形态
Liquid

安全信息

危险等级
3

1.10255SupelcoBis(trimethylsilyl)trifluoroacetamidefor gas chromatography1527.68元/5 ML;   6583.74元/25 ML;  

产品说明

分析说明

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test

基本信息

经验(实验)分子式C8H18F3NOSi2
分子量257.40
MDL编号MFCD00008269
EC索引号247-103-9

产品性质

质量水平100
测定≥98.0% (GC)
technique(s)gas chromatography (GC): suitable
bp145 ℃/1013 hPa
转变温度flash point 34 ℃
密度0.97 g/cm3 at 20 ℃
储存温度2-30℃
InChI1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3
InChI keyXCOBLONWWXQEBS-UHFFFAOYSA-N

安全信息

象形图GHS02GHS07
警示用语:Warning
危险声明H226 - H315 - H319
预防措施声明P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)93.2 °F
闪点(C)34 ℃
15238SupelcoN,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilanefor GC derivatization, LiChropur, contains 1% TMCS, 99% (excluding TMCS)279.08元/1 ML;   624.98元/5 ML;   1550.7元/10 X 0.1 ML;   1938.37元/10 X 1 ML;   2088.78元/25 ML;   6717.44元/100 ML;  

产品说明

应用

更多信息请参见产品信息

包装

5, 25, 100 mL in glass bottle
透明的硼硅酸盐玻璃,高耐水解性(I 型)

其他说明

甲硅烷基团的位置尚未明确确定。表示为 N,NN,O 两种。
用于多种物质的硅烷化混合物

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式CF3C[=NSi(CH3)3]OSi(CH3)3
分子量257.40
Beilstein2050024
MDL编号MFCD00008269
PubChem化学物质编号329750793
NACRESNA.22

产品性质

质量水平100
等级for GC derivatization
测定≥98.5% (excluding chlorotrimethylsilane, GC)
99% (excluding TMCS)
形式liquid
质量LiChropur
contains 1% TMCS
reaction suitabilityreagent type: derivatization reagent
reaction type: Silylations
technique(s)gas chromatography (GC): suitable
折射率n20/D 1.384 (lit.)
bp45-50 ℃/14 mmHg (lit.)
密度0.97 g/mL (lit.)
SMILES stringC[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
InChI1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
InChI keyXCOBLONWWXQEBS-KPKJPENVSA-N

安全信息

象形图GHS02GHS07
警示用语:Danger
危险声明H225 - H315 - H319
预防措施声明P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)44.1 °F - closed cup
闪点(C)6.7 ℃ - closed cup
个人防护装备Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
15222SupelcoN,O-Bis(trimethylsilyl)trifluoroacetamidefor GC derivatization, LiChropur, ≥99.0%307.37元/1 ML;   850.56元/5 ML;   2138.9元/25 ML;   2877.29元/10 X 1 ML;  

产品说明

一般描述

N,O-双(三甲基硅烷基)三氟乙酰胺(BSTFA)是一种优良的硅基化试剂。对于一些空间位阻的一级或二级硝基化合物,N,O-双(三甲基硅基)乙酰胺和BSTFA比常规硅基化条件结果更佳。BSTFA已在胺衍生化中得到应用。其适于羧酸、酚类、脲类、酰胺类、醇类的水化反应。

应用

BSTFA + 1% TMCS(三甲基硅基)溶于乙酸乙酯、乙腈和二氯甲烷溶剂中的情况下,可用于通过气相色谱-质谱联用技术(GC-MS)进行的甾体激素17a-乙炔雌醇(EE2)硅基化反应。此外,其还可用于内源性2-单甘油酯(存在于与大麻素受体结合的犬肠道中)的硅基化。
更多信息请参见产品信息

包装

1, 10×1, 5, 25 mL in glass bottle

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式CF3C[=NSi(CH3)3]OSi(CH3)3
分子量257.40
Beilstein2050024
EC 号247-103-9
MDL编号MFCD00008269
PubChem化学物质编号329750779
NACRESNA.22

产品性质

质量水平100
等级for GC derivatization
测定≥99.0% (GC)
≥99.0%
形式liquid
质量LiChropur
reaction suitabilityreagent type: derivatization reagent
reaction type: Silylations
technique(s)gas chromatography (GC): suitable
折射率n20/D 1.384 (lit.)
n20/D 1.384
bp45-50 ℃/14 mmHg (lit.)
密度0.969 g/mL at 25 ℃ (lit.)
SMILES stringC[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
InChI1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
InChI keyXCOBLONWWXQEBS-KPKJPENVSA-N

安全信息

象形图GHS02GHS07
警示用语:Warning
危险声明H226 - H315 - H319
预防措施声明P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)93.2 °F
闪点(C)34 ℃
个人防护装备Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
FDA-PROP-001-DERAccuStandardBSTFA:TMCS Silylating Reagent,Varied conc. by %v/vVaried conc. by %v/v592元/5mL;  
BSTFA [bis(trimethylsilyl)trifluoroacetamide]N,O-双(三甲基硅基)三氟乙酰胺25561-30-299 %v/v
TMCS三甲基氯硅烷75-77-41 %v/v
S02825FluorochemN,0-Bis(trimethylsilyl)trifluoroacetamide95%264元/5g;   440元/25g;   1056元/100g;   2090元/240g;  

基本信息

CAS Number25561-30-2
MDL NumberMFCD00008269
Boiling Point142℃
Density0.969

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.
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