Derivatization reagents for GC, acylation, MBTFA

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701410.110 027030385030
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Bisacylamides like MBTFA create corresponding neutral acylamides, which can be easily removed... more

Bisacylamides like MBTFA create corresponding neutral acylamides, which can be easily removed due to their high volatility. Due to neutral conditions and favourable chromatographic properties often removal of the acylamide is not necessary. Thus sample preparation is much more convenient. Acylation with MBTFA also forms very volatile derivatives with carbohydrates. These products contain harmful substances which must be specially labeled as hazardous. For detailed information please see SDS.

Hazardous material Yes
Method Gas chromatography (GC), derivatization
Composition N-methyl-bis(trifluoroacetamide) (MBTFA)
Derivatization type Acylation
Recommended application(s) Alcohols, Carbohydrates, Derivatization, Primary and secondary amines, Thiols
Storage temperature 2–8 °C
DANGER
H314US Causes severe skin burns and eye damage. (not regulated in EU-CLP)
P260D Do not breathe vapours.P280sh Wear protective gloves/eye protection.P303+361+353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].P305+351+338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P501 Dispose of contents/container to regulated waste treatment.