Ethyl difluoroacetate
Also known as: Difluoroacetic acid ethyl ester, Ethyl 2,2-difluoroacetate, Acetic acid, 2,2-difluoro-, ethyl ester, Acetic acid, difluoro-, ethyl ester, Ethyldifluoroacetate, MFCD00013578
Ethyl difluoroacetate (CAS 454-31-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C4H6F2O2 and a molecular weight of 124.086 g/mol. Key properties include a boiling point of 76.0±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 1.1±18.1 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 454-31-9
- Jingsj CID
- J-45262-0
- Molecular Formula
- C4H6F2O2
- Molecular Weight
- 124.086 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 76.0±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 1.1±18.1 °C |
| Exact Mass | 124.033585 |
| PSA | 26.30000 |
| LogP | 0.41 |
| Vapor Pressure | 102.5±0.1 mmHg at 25°C |
| Refractive Index | 1.336 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
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 difluoroacetate?
The CAS number of Ethyl difluoroacetate is 454-31-9.
What are the molecular formula and molecular weight of Ethyl difluoroacetate?
Ethyl difluoroacetate has molecular formula C4H6F2O2 and molecular weight 124.086 g/mol.
Is Ethyl difluoroacetate hazardous?
Ethyl difluoroacetate has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Ethyl difluoroacetate?
For Ethyl difluoroacetate, Upstream Products: Ethanol, Difluoroacetonitrile, Ethyl dichloroacetate; Downstream Products: 2,2-Difluoroacetophenone, 1,1-Difluoroacetone, Ethyl 4,4,4-trifluoroacetoacetate.
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 difluoroacetate (CAS 454-31-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45262-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.