2-Ethoxy-4-pyrimidinamine
Also known as: 4-Pyrimidinamine, 2-ethoxy-, 4-Pyrimidinamine, 2-ethoxy- (9CI), 2-Ethoxypyrimidin-4-amine, 4-Amino-2-ethoxypyrimidine, 2-Ethoxypyrimidin-4-ylamine, 2-Ethoxy-4-pyrimidinamine (9CI), 2-Aethoxy-4-amino-pyrimidin, 2-Aethoxy-pyrimidin-4-ylamin, O2-Ethylcytosin, MFCD00234232
2-Ethoxy-4-pyrimidinamine (CAS 3289-48-3) 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 139.15500 g/mol. Key properties include a melting point of 83-86℃, a boiling point of 298.4ºC at 760 mmHg, a density of 1.172g/cm3 and a flash point of 134.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3289-48-3
- Jingsj CID
- J-18454-3
- Molecular Formula
- C6H9N3O
- Molecular Weight
- 139.15500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 83-86℃ |
|---|---|
| Boiling Point | 298.4ºC at 760 mmHg |
| Density | 1.172g/cm3 |
| Flash Point | 134.3ºC |
| Exact Mass | 139.07500 |
| PSA | 61.76000 |
| LogP | 0.38760 |
| Refractive Index | 1.553 |
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-Ethoxy-4-pyrimidinamine?
The CAS number of 2-Ethoxy-4-pyrimidinamine is 3289-48-3.
What are the molecular formula and molecular weight of 2-Ethoxy-4-pyrimidinamine?
2-Ethoxy-4-pyrimidinamine has molecular formula C6H9N3O and molecular weight 139.15500 g/mol.
What are the upstream and downstream products of 2-Ethoxy-4-pyrimidinamine?
For 2-Ethoxy-4-pyrimidinamine, Upstream Products: Cytosine, Phosphonic acid, [[1-[[(methylsulfonyl)oxy]methyl]-2-(phenylmethoxy)ethoxy]methyl]-, diethyl ester-R.
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-Ethoxy-4-pyrimidinamine (CAS 3289-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18454-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.