Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate
Also known as: Diethyl 2-propylimidazole-4,5-dicarboxylate, Diethyl 2-propyl-1H-imidazole-1,5-dicarboxylate, 2-Propyl-1H-imidazole-4,5-dicarboxylic Acid Diethyl Ester, Diethyl 2-propylImidazoledicarboxylate
Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate (CAS 144689-94-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H18N2O4 and a molecular weight of 254.282 g/mol. Key properties include a melting point of 86ºC, a boiling point of 371.8±34.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 178.7±25.7 °C. It is listed by 1 supplier, from 49.96 to 102.96 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 144689-94-1
- Jingsj CID
- J-1407170-0
- Molecular Formula
- C12H18N2O4
- Molecular Weight
- 254.282 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 25g | ¥1,249.00 | $7.48 /gBest ¥49.96/g CNY | CN China MOQ 25g | |
In Stock | >98.0%(GC)(T) 25g | ¥1,323.00 | $7.92 /g ¥52.92/g CNY | CN China MOQ 25g | |
In Stock | 99% 5g | ¥486.00 | $14.55 /g ¥97.20/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 86ºC |
|---|---|
| Boiling Point | 371.8±34.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 178.7±25.7 °C |
| Exact Mass | 254.126663 |
| PSA | 81.28000 |
| LogP | 2.21 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.520 |
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole 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-propyl-1H-imidazole-4,5-dicarboxylate?
The CAS number of Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate is 144689-94-1.
What are the molecular formula and molecular weight of Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate?
Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate has molecular formula C12H18N2O4 and molecular weight 254.282 g/mol.
Which suppliers offer Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate?
1 supplier(s) listed; reference unit price ¥49.96–102.96 /g.
What are the upstream and downstream products of Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate?
For Diethyl 2-propyl-1H-imidazole-4,5-dicarboxylate, Upstream Products: 2-Propyl-1H-imidazole-4,5-dicarboxylic acid, Ethanol, Butyraldehyde; Downstream Products: Olmesartan medoxomil, Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate, ethyl 4-(1-methylethenyl)-2-propyl-1H-imidazole-5-carboxylate.
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-propyl-1H-imidazole-4,5-dicarboxylate (CAS 144689-94-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1407170-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.