Overview
Ethyl trifluoroacetate (TFAE) is a colorless liquid with an ester odor. If it contains water, it can affect its boiling point. It can form a ternary azeotropic mixture with water and ethanol with a boiling point of 54℃. Flammable, toxic, and corrosive. Mainly used in the manufacture of organic fluorides and pharmaceuticals (Cellovir, a special drug for treating arthritis, lisinopril, a special drug for cardiovascular and cerebrovascular diseases, efavirenz, a special drug for anti-AIDS, a new coronavirus treatment drug for "Nematvir Tablets"/"Paxlovid", a diabetes drug "sitagliptin", an antipyretic analgesic "celecoxib", a special drug for cardiovascular and cerebrovascular diseases "lisinopril", a drug for treating baldness "finasteride", etc.), pesticide intermediates, organic synthetic blocks.
CAS:383-63-1
physical indexes
Molecular weight 142.08
UN No. 1993
Dangerous Goods Class 3
Melting point ℃ -78
Boiling point ℃ 62
Flash point ℃ -7
Density g/cm3 1.194
Refractive index,n20/D 1.307
Water solubility g/l 4
quality Index
Purity ≥99.5%
pH value 4
Sulfate ≤0.05%
Fluoride ≤0.005%
Chloride ≤0.005%
Moisture ≤0.15
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.
Need a quote or technical documents for 383-63-1?
Get current pricing, packaging options, MSDS and compliance files. Send us your requirement and our sales and technical team will get back to you shortly.
Bulk orders, custom packaging and other technical questions are all welcome.

