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Trifluoroacetic Anhydride CAS No 407-25- 0;Acetic Acid, Trifluoro-, Anhydride;TFAA;

Trifluoroacetic Anhydride CAS No 407-25- 0;Acetic Acid, Trifluoro-, Anhydride;TFAA;

Trifluoroacetic anhydride CAS 407-25-0 is colorless liquid. We have many years’ experience in making Trifluoroacetic anhydride. If you are in need of Trifluoroacetic anhydride, please feel free to contact sale001@chemgreat.com.

Description

Description

Trifluoroacetic anhydride is a volatile, colorless liquid with a pungent odor. It is often used as an analytical reagent, a solvent, a catalyst, a dehydrating condensing agent, a protective agent for trifluoroacetylation of a carboxyl group and an amino group; and a raw material for preparing an organic fluorine fine chemical, a medicine, and a pesticide.

Application

Used as a protective agent for analytical reagents, solvents, catalysts, dehydration condensers, carboxyl groups and amino trifluoroacetylation

Parameter

Chemical name

Trifluoroacetic anhydride

Molecular Structure

 

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Molecular Formular

C4F6O3

Molecular Weight

210.0314

Cas No.

407-25-0

EINECS No.

206-982-9

Appearance

Colorless liquid

Purity

>=99.0%

Melting point

-65℃

Boiling point

39.5~40.1℃  

Package

250KG NET per steel drums

Hazard Class

图片1.jpg C:Corrosive;

UN No.

UN 3265 8/PG 1

Storage Conditions

Cool,dry and hermetic place

Safety measures

Store in a sealed container and store in a dry, well-ventilated place. It is divided into storage and distribution with oxidants and acids and bases. Ingestion, gargle with water, drink milk or egg whites.

Special note: The nitration system of trifluoroacetic anhydride mixed with fuming nitric acid is not safe enough, and often explodes, and this explosion often does not have any precursors, such as smoke, color change or rapid temperature rise.

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