Regis Technologies

GC Derivatization Reagents

Acylation Reagents

Fluorinated Anhydrides : TFAA

TFAA is an Acylation Reagent for GC Derivatization that is most commonly used for ECD and reacts with alcholos, amines, and phenols. Bases such as triethylamine and trimethylamine can be added to promote reactivity to TFAA. TFAA is frequently used for the confirmation of drugs of abuse.

TFAA is the most reactive and volatile of the anhydrides.

Physical and Chemical Properties

Suggested Storage Conditions: Cool Place
Use: Acylation Reagent for GC
Appearance: Clear, colorless liquid
BP: 39.5-40ºC (103ºF)
MW: C4F6O3
FW: 210.03 g/mol
Specific Gravity (H2O = 1.0): 1.487

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Fluorinated Anhydrides: TFAA; Trifluoroacetic Anhydride

CAS [407-25-0]

Product	Size	Regis Product #

TFAA	10 x 1 gram	270841
TFAA	25 gram	270843

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