Diethyl Methyl-d3-malonate
Also known as: Diethyl 2-(methyl-d3)malonate, Methyl-d3-propanedioic Acid Diethyl Ester, [2H3]-Methylpropanedioic acid, diethyl ester, d3-diethyl 2-methylmalonate, trideuteriomethyl-malonic acid diethyl ester, Diethyl methyl-d3-malonate, diethyl 2-(trideuteriomethyl)propanedioate
Diethyl Methyl-d3-malonate (CAS 54840-57-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11D3O4 and a molecular weight of 177.21300 g/mol. Key properties include a boiling point of 204.416ºC at 760 mmHg, a density of 1.055g/cm3 and a flash point of 76.667ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54840-57-2
- Jingsj CID
- J-1382077-4
- Molecular Formula
- C8H11D3O4
- Molecular Weight
- 177.21300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 204.416ºC at 760 mmHg |
|---|---|
| Density | 1.055g/cm3 |
| Flash Point | 76.667ºC |
| Exact Mass | 177.10800 |
| PSA | 52.60000 |
| LogP | 0.74870 |
| Refractive Index | 1.421 |
Frequently Asked Questions
What is the CAS number of Diethyl Methyl-d3-malonate?
The CAS number of Diethyl Methyl-d3-malonate is 54840-57-2.
What are the molecular formula and molecular weight of Diethyl Methyl-d3-malonate?
Diethyl Methyl-d3-malonate has molecular formula C8H11D3O4 and molecular weight 177.21300 g/mol.
What are the upstream and downstream products of Diethyl Methyl-d3-malonate?
For Diethyl Methyl-d3-malonate, Upstream Products: Iodomethane-d3, Diethyl malonate, Diethyl allylmalonate; Downstream Products: Propanoic acid-d3, 3-bromo-1,1,1-trideuteriopropane.
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 Methyl-d3-malonate (CAS 54840-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382077-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.