If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
69479
N-甲基-N-（三甲基硅烷基）三氟乙酰胺
derivatization grade (GC derivatization), LiChropur™, ≥98.5%
别名:
N-三甲基硅基-N-甲基三氟乙酰胺, MSTFA
选择尺寸
About This Item
推荐产品
等级
derivatization grade (GC derivatization)
质量水平
蒸汽密度
>1 (vs air)
蒸汽压
8.8 mmHg ( 27 °C)
方案
≥98.5% (GC)
≥98.5%
表单
liquid
质量
LiChropur™
反应适用性
reagent type: derivatization reagent
reaction type: Silylations
技术
gas chromatography (GC): suitable
折射率
n20/D 1.38 (lit.)
n20/D 1.380
沸点
130-132 °C (lit.)
密度
1.075 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
CN(C(=O)C(F)(F)F)[Si](C)(C)C
InChI
1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3
InChI key
MSPCIZMDDUQPGJ-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
应用
法律信息
警示用语：
Warning
危险分类
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
77.0 °F - closed cup
闪点(°C)
25 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
商品
Development and validation of a fatty acid methyl esterification method, using methanolic HCl reagent, for FAME analysis by GC of vegetable oils and fats.
Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs
实验方案
Example displays how MSTFA/MSTFA-d9 derivatization of amphetamine provides valuable information in mass spectra and chromatograms using SLB-5ms GC column.
示例显示了使用SLB-5ms GC色谱柱的苯丙胺的MSTFA/MSTFA-d9衍生化如何在质谱图和色谱图中提供有价值的信息。
相关内容
Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
-
-
What is the packaging of the product N-Methyl-N-(trimethylsilyl)trifluoroacetamide, code: 69479-10X1ML, bottle, ampoule, blister or other??
1 answer-
The 1ML size is packaged in a 5mL amber glass vial with a Schwarz-type septum cap. The vials are then placed in a 10-place overpack box with dividers to protect each vial. Please see the image below of this cap type.
Helpful?
-
Active Filters
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持
