Diethyl 2-bromo-2-methylmalonate
2-溴-2-甲基丙二酸二乙酯
Also known as: Diethyl bromomethylmalonate, Diethyl methylbromomalonate, Diethyl a-bromo-a-methylmalonate, 2-Bromo-2-methylmalonic acid diethyl ester, 2-Bromo-2-methylpropandioic acid diethyl ester, Br(CH3)C(COOEt)2, Br(Me)C(COOEt)2, NSC 10117, Diethyl 2-bromo-2-methylpropanedioate, diethyl 2-bromo-2-methyl malonate, 1,3-diethyl 2-bromo-2-methylpropanedioate
Diethyl 2-bromo-2-methylmalonate (CAS 29263-94-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H13BrO4 and a molecular weight of 253.090 g/mol. It is also known as Diethyl bromomethylmalonate, Diethyl methylbromomalonate and Diethyl a-bromo-a-methylmalonate. Key properties include a boiling point of 238.0±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 97.8±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.
- 29263-94-3
- Jingsj CID
- J-45495-7
- Molecular Formula
- C8H13BrO4
- Chinese Name
- 2-溴-2-甲基丙二酸二乙酯
- Molecular Weight
- 253.090 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 238.0±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 97.8±21.8 °C |
| Exact Mass | 251.999710 |
| PSA | 52.60000 |
| LogP | 2.33 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.469 |
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 2-bromo-2-methylmalonate?
The CAS number of Diethyl 2-bromo-2-methylmalonate is 29263-94-3.
What are the molecular formula and molecular weight of Diethyl 2-bromo-2-methylmalonate?
Diethyl 2-bromo-2-methylmalonate has molecular formula C8H13BrO4 and molecular weight 253.090 g/mol.
Is Diethyl 2-bromo-2-methylmalonate hazardous?
Diethyl 2-bromo-2-methylmalonate 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 2-bromo-2-methylmalonate?
For Diethyl 2-bromo-2-methylmalonate, Upstream Products: Diethyl methylmalonate; Downstream Products: Diethyl methylmalonate, 1-Bromooctane, Diethyl 2-methyl-2-(3-oxocyclohexyl)malonate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl 2-bromo-2-methylmalonate (CAS 29263-94-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45495-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.