2-Amino-6-ethylpyrimidin-4-ol
Also known as: 2-Amino-4-hydroxy-6-ethylpyrimidine, 2-Amino-6-ethyl-4(1H)-pyrimidinone, 2-amino-6-ethyl-1H-pyrimidin-4-one, 4(1H)-Pyrimidinone, 2-amino-6-ethyl-, 6-Ethylisocytosine
2-Amino-6-ethylpyrimidin-4-ol (CAS 5734-66-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O and a molecular weight of 139.155 g/mol. Key properties include a boiling point of 384.8±34.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 186.5±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5734-66-7
- Jingsj CID
- J-1499522-3
- Molecular Formula
- C6H9N3O
- Molecular Weight
- 139.155 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 384.8±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 186.5±25.7 °C |
| Exact Mass | 139.074554 |
| PSA | 72.03000 |
| LogP | -0.02 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.613 |
| Storage Conditions | 2-8°C |
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 2-Amino-6-ethylpyrimidin-4-ol?
The CAS number of 2-Amino-6-ethylpyrimidin-4-ol is 5734-66-7.
What are the molecular formula and molecular weight of 2-Amino-6-ethylpyrimidin-4-ol?
2-Amino-6-ethylpyrimidin-4-ol has molecular formula C6H9N3O and molecular weight 139.155 g/mol.
What are the upstream and downstream products of 2-Amino-6-ethylpyrimidin-4-ol?
For 2-Amino-6-ethylpyrimidin-4-ol, Upstream Products: Guanidine hydrochloride, Ethyl 3-oxovalerate, Methyl 3-oxovalerate; Downstream Products: 4-Chloro-6-ethyl-2-pyrimidinamine, Pyrimethamine, 6-ethylpyrimidine-2,4(1H,3H)-dione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-6-ethylpyrimidin-4-ol (CAS 5734-66-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499522-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.