Macherey-Nagel Silylation Reagents MSTFA; 1 ml Capacity

Item No. 7055892
N-methyl-N-trimethylsilyl-trifluoroacetamide. m.w. 199.1; Bp 70°C (75mm Hg); density d20°/4° = 1.11. MSTFA: R' = CF3; R = CH3. The most volatile trimethylsilyl amide available. Very strong TMS donor which does not cause any noticeable fouling of the FID burning chamber even after long-time measuring series. The already good solution characteristics can be improved by addition of submolar quantities of protic solvents (e.g. TFA for extremely polar compounds such as hydrochlorides) or pyridine (e.g. for carbohydrates). Recommended application: carboxylic acids; hydroxy and ketocarboxylic acids; amino acids; amines; alcohols; polyalcohols; sugars; mercaptans and similar compounds with active hydrogen atoms. Even amine hydrochlorides can be silylated directly. Advantages: complete reaction with high reaction rates; even without a catalyst (1 to 2% TMCS or TSIM). The by-product of the reaction (N-methyltrifluoroacetamide) features high volatility and short retention time.

Additional Details

Pack Size 20pk
Weight 0.15
Weight Unit Kg
Tariff Code 29319000
Country of Origin Germany
Contact us In Stock In stock
Price
€ 226,59
price per 20pk
excluding tax
This product cannot be ordered at the moment.
Additional Details
Pack Size 20pk
Weight 0.15
Weight Unit Kg
Tariff Code 29319000
Country of Origin Germany

Description

Capacity: 1ml
Capacity: 1ml
Description: MSTFA
Description: MSTFA
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