Overview
Trifluoroacetic anhydride (TFAA, trifluoroacetic anhydride, trifluoroacetic anhydride), chemical formula C4F6O3, is a pungent, volatile colorless liquid, hygroscopic, toxic, and corrosive. It is commonly used as a solvent, catalyst, organic synthesis, dehydration condensing agent, as biologically active compounds in gas chromatography analysis, trifluoroacetylation of hydroxyl and amino groups, protective agent for primary and secondary amines, and also used in the oxidation of aldehydes to acids, esters and amines. It can also be used as a raw material for the preparation of organic fluorine fine chemicals, medicines, and pesticides.
CAS:407-25-0
physical indexes
Molecular weight 210.03
UN 3265
Dangerous goods level 8.1
Flash point ℃ 3
Melting point ℃ -65
Boiling point ℃ 40
Density,g/cm3 1.511
Refractive index,n20/D 1.269
quality Index
Purity ≥99.5%
Sulfate ≤0.05%
Fluoride ≤0.005%
Chloride ≤0.005%
Appearance Colorless transparent liquid
packaging methods
25kg/plastic drum
200kg/plastic-lined iron barrel
Supply & Ordering
- Packaging
- cylinders / ton drums / ISO tanks / tankers (by grade and order size)
- Minimum order
- confirmed on enquiry; negotiable for bulk purchases
- Terms & lead time
- FOB / CIF / EXW and others confirmed on request
Please confirm the exact packaging, minimum order and lead time via the enquiry form below.
About WULA
WULA was founded in 2013. We are a refrigerant supply organizer, focused on moving goods from the production line to the customer's own line and site.
- Compliance paperwork
- We help customers meet compliance requirements: sales filing, per-transaction verification, quarterly reporting and three-year retention of documents.
- Order handling
- Scattered orders are managed through consolidated, data-driven administration to keep procurement efficient.
- Supply allocation
- Forecasting and coordinated allocation across multiple warehouses, to keep supply stable.
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