Diethyl allylmalonate
Also known as: 2-Propenylpropanedioic acid diethyl ester, 2-Propenylmalonic acid diethyl ester, 3-Butene-1,1-dicarboxylic acid diethyl ester, Allylmalonic acid diethyl ester, Diethyl 2-(2-propenyl)malonate, Diethyl 2-(prop-2-enyl)malonate, Diethyl 2-allylmalonate, Diethyl allylmalonate, Propanedioic acid, 2-(2-propen-1-yl)-, diethyl ester, Propanedioic acid, 2-propenyl-, diethyl ester, diethyl 2-allyl-malonate, diethyl 2-prop-2-enylpropanedioate
Diethyl allylmalonate (CAS 2049-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16O4 and a molecular weight of 200.232 g/mol. Key properties include a boiling point of 222.5±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 92.8±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2049-80-1
- Jingsj CID
- J-1503030-5
- Molecular Formula
- C10H16O4
- Molecular Weight
- 200.232 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 222.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 92.8±0.0 °C |
| Exact Mass | 200.104858 |
| PSA | 52.60000 |
| LogP | 1.99 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.439 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 allylmalonate?
The CAS number of Diethyl allylmalonate is 2049-80-1.
What are the molecular formula and molecular weight of Diethyl allylmalonate?
Diethyl allylmalonate has molecular formula C10H16O4 and molecular weight 200.232 g/mol.
Is Diethyl allylmalonate hazardous?
Diethyl allylmalonate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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 allylmalonate (CAS 2049-80-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503030-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.