Diethyl fluoromalonate
Also known as: diethyl 2-fluoropropanedioate, ethyl fluoromalonate, fluoro-malonic acid diethyl ester, diethyl 2-fluoropropane-1,3-dioate, 1,3-diethyl 2-fluoropropanedioate, diethylfluoropropanedioate, fluoro-malonicacidiethylester
Diethyl fluoromalonate (CAS 685-88-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11FO4 and a molecular weight of 178.158 g/mol. Key properties include a boiling point of 222.3±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 62.2±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 685-88-1
- Jingsj CID
- J-20213-1
- Molecular Formula
- C7H11FO4
- Molecular Weight
- 178.158 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Boiling Point | 222.3±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 62.2±0.0 °C |
| Exact Mass | 178.064133 |
| PSA | 52.60000 |
| LogP | 0.61 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.401 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Diethyl fluoromalonate?
The CAS number of Diethyl fluoromalonate is 685-88-1.
What are the molecular formula and molecular weight of Diethyl fluoromalonate?
Diethyl fluoromalonate has molecular formula C7H11FO4 and molecular weight 178.158 g/mol.
Which suppliers offer Diethyl fluoromalonate?
1 supplier(s) listed; request a quote for pricing.
Is Diethyl fluoromalonate hazardous?
Diethyl fluoromalonate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Diethyl fluoromalonate?
For Diethyl fluoromalonate, Upstream Products: Diethyl chloromalonate, Diethyl malonate, Ethyl fluoroacetate; Downstream Products: Phthalimidoacetone, Diethyl 2,2-difluoromalonate, 5-Fluoro-6-hydroxypyrimidin-4(3H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl fluoromalonate (CAS 685-88-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20213-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.