Dimethyl dodecanedioate
Also known as: dimethyl 1,10-decanedicarboxylate, dimethyl 1,12-dodecanedioate, dodecanedioic acid dimethyl ester, DDME, 1,12-dimethyldodecanedioate, dimethyl dodecane-1,12-dioate, dodecane-1,12-dioic acid dimethyl ester
Dimethyl dodecanedioate (CAS 1731-79-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H26O4 and a molecular weight of 258.354 g/mol. Key properties include a melting point of 30-32°C, a boiling point of 300.9±10.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 135.0±17.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1731-79-9
- Jingsj CID
- J-1511472-4
- Molecular Formula
- C14H26O4
- Molecular Weight
- 258.354 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 30-32°C |
|---|---|
| Boiling Point | 300.9±10.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 135.0±17.4 °C |
| Exact Mass | 258.183105 |
| PSA | 52.60000 |
| LogP | 3.85 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.441 |
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 Dimethyl dodecanedioate?
The CAS number of Dimethyl dodecanedioate is 1731-79-9.
What are the molecular formula and molecular weight of Dimethyl dodecanedioate?
Dimethyl dodecanedioate has molecular formula C14H26O4 and molecular weight 258.354 g/mol.
What are the upstream and downstream products of Dimethyl dodecanedioate?
For Dimethyl dodecanedioate, Upstream Products: Methanol, Dodecanedioic acid, 1,12-Dodecanediol; Downstream Products: Dodecanedioic acid monomethyl ester, 12-Bromo-1-dodecanol, 1,12-Dibromododecane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl dodecanedioate (CAS 1731-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511472-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.