394866
N-甲基-N-（三甲基硅烷基）三氟乙酰胺
synthesis grade
别名:
N-三甲基硅基-N-甲基三氟乙酰胺, MSTFA
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关于此项目
线性分子式:
CF3CON(CH3)Si(CH3)3
化学文摘社编号:
分子量:
199.25
UNSPSC Code:
41115710
NACRES:
NA.22
PubChem Substance ID:
EC Number:
246-331-6
Beilstein/REAXYS Number:
1941550
MDL number:
Assay:
≥98%
Form:
liquid
Quality Level
grade
derivatization grade ((GC derivatization)), synthesis grade
vapor density
>1 (vs air)
vapor pressure
8.8 mmHg ( 27 °C)
assay
≥98%
form
liquid
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
refractive index
n20/D 1.38 (lit.)
bp
130-132 °C (lit.)
density
1.075 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
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
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General description
N-甲基-N-(三甲基硅烷基)三氟乙酰胺(MSTFA)是一种衍生化试剂。它可以用作重氮甲烷的替代品。
Application
甲硅烷基化试剂可用于生成GC-MS分析用挥发性衍生物。
用于同时检测类固醇激素17-α-乙炔雌二醇和雌酮的改良型甲硅烷基化程序。
用于同时检测类固醇激素17-α-乙炔雌二醇和雌酮的改良型甲硅烷基化程序。
Other Notes
三甲基甲硅烷基化试剂。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
77.0 °F - closed cup
flash_point_c
25 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Tina Kosjek et al.
Environment international, 31(5), 679-685 (2005-05-25)
Pharmacologically active substances used to treat human and animal illnesses can enter the aquatic environment via effluents from wastewater treatment plants or in the case of veterinary drugs directly through liquid manure discharge. Some of these substances enter the environment
Stina K Lien et al.
Journal of chromatography. A, 1247, 118-124 (2012-06-15)
GC-MS analysis of silylated metabolites is a sensitive method that covers important metabolite groups such as sugars, amino acids and non-amino organic acids, and it has become one of the most important analytical methods for exploring the metabolome. Absolute quantitative
Hee-Kyung Jeon et al.
Journal of chromatography. A, 1131(1-2), 192-202 (2006-08-08)
A novel method has been developed to simultaneously determine and quantify seven organic UV filters employing liquid (solid)-liquid extraction, derivatization with N-methyl-N-(trimethylsilyl) trifluoroacetamide (MSTFA) and gas chromatography with mass spectrometric detection in various environmental matrices. The UV filters determined were:
L Damasceno et al.
Journal of mass spectrometry : JMS, 35(11), 1285-1294 (2000-12-13)
An evaluation of derivatization procedures for the detection of beta(2)-agonists is presented. The study was performed with the beta(2)-agonists bambuterol, clenbuterol, fenoterol, formoterol, salbutamol, salmeterol and terbutaline. Different derivatizating agents were employed, aiming to obtain derivatives with high selectivity to
E Teixidó et al.
Journal of chromatography. A, 1135(1), 85-90 (2006-10-03)
A new, simple and selective method for the analysis of 5-hydroxymethylfurfural (HMF) in foods by gas chromatography coupled to mass spectrometry (GC-MS) is proposed. Several derivatising procedures based on the formation of an HMF silylated derivative using different reagents were
实验方案
Alkylphenols are used in various industries like paper manufacturing and pesticide formulations.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 394866-1ML | 04061837683701 |
| 394866-5ML | 04061837683725 |
| 394866-25ML | 04061837683718 |
| 394866-10X1ML | 04061837683695 |
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