Ethyl trifluoroacetate
Also known as: Ethyl 2,2,2-trifluoroacetate, Trifluoroacetic acid ethyl ester, Ethyl trifluoroethanoate, Acetic acid, trifluoro-, ethyl ester, TFAE, EINECS 206-851-6, MFCD00000419
Ethyl trifluoroacetate (CAS 383-63-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C4H5F3O2 and a molecular weight of 142.077 g/mol. Key properties include a melting point of -78 °C, a boiling point of 61.5±3.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of -1.1±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 383-63-1
- Jingsj CID
- J-44680-2
- Molecular Formula
- C4H5F3O2
- Molecular Weight
- 142.077 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -78 °C |
|---|---|
| Boiling Point | 61.5±3.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | -1.1±0.0 °C |
| Exact Mass | 142.024170 |
| PSA | 26.30000 |
| LogP | 1.03 |
| Vapor Pressure | 185.3±0.1 mmHg at 25°C |
| Refractive Index | 1.322 |
| Storage Conditions | 2-8°C |
| Additional Property | HYDROLYSIS |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl trifluoroacetate?
The CAS number of Ethyl trifluoroacetate is 383-63-1.
What are the molecular formula and molecular weight of Ethyl trifluoroacetate?
Ethyl trifluoroacetate has molecular formula C4H5F3O2 and molecular weight 142.077 g/mol.
Is Ethyl trifluoroacetate hazardous?
Ethyl trifluoroacetate has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H315 — Causes skin irritation.
What are the upstream and downstream products of Ethyl trifluoroacetate?
For Ethyl trifluoroacetate, Upstream Products: ethane, Trifluoroacetic anhydride, Ethanol; Downstream Products: 4,4,4-Trifluoro-2-propyl-3-oxobutyric acid ethyl ester, 2,2,2-Trifluoro-N-(4-methoxyphenyl)acetamide, 2,2,2-Trifluoro-1-(pyridin-3-yl)ethanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl trifluoroacetate (CAS 383-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44680-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.