Diethyl 2,5-pyridinedicarboxylate
Also known as: 2,5-Pyridinedicarboxylic acid diethyl ester, Diethyl pyridine-2,5-dicarboxylate, Diethyl isocinchomeronate, NSC 79261, Pyridine-2,5-dicarboxylic acid diethyl ester
Diethyl 2,5-pyridinedicarboxylate (CAS 5552-44-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13NO4 and a molecular weight of 223.22500 g/mol. Key properties include a melting point of 46ºC, a boiling point of 181ºC / 17mmHg, a density of 1.165g/cm3 and a flash point of 154.1ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 5552-44-3
- Jingsj CID
- J-853535-1
- Molecular Formula
- C11H13NO4
- Molecular Weight
- 223.22500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46ºC |
|---|---|
| Boiling Point | 181ºC / 17mmHg |
| Density | 1.165g/cm3 |
| Flash Point | 154.1ºC |
| Exact Mass | 223.08400 |
| PSA | 65.49000 |
| LogP | 1.43500 |
| Refractive Index | 1.604 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Diethyl 2,5-pyridinedicarboxylate?
The CAS number of Diethyl 2,5-pyridinedicarboxylate is 5552-44-3.
What are the molecular formula and molecular weight of Diethyl 2,5-pyridinedicarboxylate?
Diethyl 2,5-pyridinedicarboxylate has molecular formula C11H13NO4 and molecular weight 223.22500 g/mol.
What are the upstream and downstream products of Diethyl 2,5-pyridinedicarboxylate?
For Diethyl 2,5-pyridinedicarboxylate, Upstream Products: 2,5-Pyridinedicarboxylic acid, Ethanol, 2,5-Dichloropyridine; Downstream Products: 6-(Ethoxycarbonyl)nicotinic acid, Pyridine-2,5-diyldimethanol, ethyl 6-(chloromethyl)nicotinate.
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 2,5-pyridinedicarboxylate (CAS 5552-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-853535-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.