5-Ethyluracil
Also known as: 2,4-Dihydroxy-5-ethylpyrimidine, Homothymine, 5-Ethyl-1H-pyrimidine-2,4-dione, 5-Ethyl-2,4(1H,3H)-pyrimidinedione, 2,4(1H,3H)-Pyrimidinedione, 5-ethyl-, 5-Ethylpyrimidine-2,4-diol, Uracil, 5-ethyl-
5-Ethyluracil (CAS 4212-49-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O2 and a molecular weight of 140.140 g/mol. Key properties include a melting point of >300 °C(lit.) and a density of 1.2±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 4212-49-1
- Jingsj CID
- J-1990736-9
- Molecular Formula
- C6H8N2O2
- Molecular Weight
- 140.140 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Exact Mass | 140.058578 |
| PSA | 65.72000 |
| LogP | 0.41 |
| Refractive Index | 1.482 |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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 5-Ethyluracil?
The CAS number of 5-Ethyluracil is 4212-49-1.
What are the molecular formula and molecular weight of 5-Ethyluracil?
5-Ethyluracil has molecular formula C6H8N2O2 and molecular weight 140.140 g/mol.
What are the upstream and downstream products of 5-Ethyluracil?
For 5-Ethyluracil, Upstream Products: Urea, 5-ethyl-2-thiouracil, 5-ethylbarbituric acid; Downstream Products: Thymine, Edoxudine, 2'-Fluoro-5-ethylarabinosyluracil.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Ethyluracil (CAS 4212-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990736-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.