Diethyl acetylmalonate
Also known as: Ethyl acetomalonate, Diethyl 2-acetylmalonate, Propanedioic acid, 2-acetyl-, diethyl ester, Butanoic acid, (ethoxycarbonyl)-3-oxo-, ethyl ester, Malonic acid, acetyl-, diethyl ester, MFCD00026876
Diethyl acetylmalonate (CAS 570-08-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H14O5 and a molecular weight of 202.204 g/mol. Key properties include a boiling point of 232.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 99.0±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 570-08-1
- Jingsj CID
- J-37695-4
- Molecular Formula
- C9H14O5
- Molecular Weight
- 202.204 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 232.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 99.0±21.8 °C |
| Exact Mass | 202.084122 |
| PSA | 69.67000 |
| LogP | 1.98 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.434 |
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Diethyl acetylmalonate?
The CAS number of Diethyl acetylmalonate is 570-08-1.
What are the molecular formula and molecular weight of Diethyl acetylmalonate?
Diethyl acetylmalonate has molecular formula C9H14O5 and molecular weight 202.204 g/mol.
What are the upstream and downstream products of Diethyl acetylmalonate?
For Diethyl acetylmalonate, Upstream Products: Acetyl chloride, Diethyl malonate, Diethyl 2-(1-ethoxyethylidene)malonate; Downstream Products: Malonic acid dihydrazide, Diethyl malonate, Ethyl 5-methyl-3-oxohexanoate.
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 acetylmalonate (CAS 570-08-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37695-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.