Diethyl bromomalonate
Also known as: ethyl bromomalonate, Bromomalonic acid diethyl ester, Diethyl 2-bromomalonate, Diethyl alpha-bromomalonate, Diethyl bromopropanedioate, Diethyl α-bromomalonate, Diethylbromomalonate, Propanedioic acid, 2-bromo-, diethyl ester, alpha-Bromomalonic ester
Diethyl bromomalonate (CAS 685-87-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11BrO4 and a molecular weight of 239.064 g/mol. Key properties include a boiling point of 234.0±0.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 89.6±21.8 °C. It is classified under GHS with signal word Danger and hazard statements 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.
- 685-87-0
- Jingsj CID
- J-14019-2
- Molecular Formula
- C7H11BrO4
- Molecular Weight
- 239.064 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 234.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 89.6±21.8 °C |
| Exact Mass | 237.984070 |
| PSA | 52.60000 |
| LogP | 1.98 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.468 |
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 bromomalonate?
The CAS number of Diethyl bromomalonate is 685-87-0.
What are the molecular formula and molecular weight of Diethyl bromomalonate?
Diethyl bromomalonate has molecular formula C7H11BrO4 and molecular weight 239.064 g/mol.
Is Diethyl bromomalonate hazardous?
Diethyl bromomalonate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
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 bromomalonate (CAS 685-87-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14019-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.