2,4-Dimethoxypyrimidine
Also known as: 2,4-Dimethoxypyrimidine, 2,4-Dimethoxy-pyrimidine, dimethoxy-2,4-pyrimidine, 2,4-dimethoxyuracil, Pyrimidine, 2,4-dimethoxy-, MFCD00056028
2,4-Dimethoxypyrimidine (CAS 3551-55-1) 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 140.14000 g/mol. Key properties include a melting point of 17°C, a boiling point of 204-205 °C(lit.), a density of 1.1501 g/mL at 25 °C(lit.) and a flash point of 92.2-93.3 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 3551-55-1
- Jingsj CID
- J-3179-8
- Molecular Formula
- C6H8N2O2
- Molecular Weight
- 140.14000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 17°C |
|---|---|
| Boiling Point | 204-205 °C(lit.) |
| Density | 1.1501 g/mL at 25 °C(lit.) |
| Flash Point | 92.2-93.3 °C |
| Exact Mass | 140.05900 |
| PSA | 44.24000 |
| LogP | 0.49380 |
| Refractive Index | n20/D 1.502(lit.) |
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 2,4-Dimethoxypyrimidine?
The CAS number of 2,4-Dimethoxypyrimidine is 3551-55-1.
What are the molecular formula and molecular weight of 2,4-Dimethoxypyrimidine?
2,4-Dimethoxypyrimidine has molecular formula C6H8N2O2 and molecular weight 140.14000 g/mol.
What are the upstream and downstream products of 2,4-Dimethoxypyrimidine?
For 2,4-Dimethoxypyrimidine, Upstream Products: 5-Bromo-2,4-dimethoxypyrimidine, 2,4-Dichloropyrimidine, Sodium ethoxide; Downstream Products: 5-Bromo-2,4-dimethoxypyrimidine, 2,4-Dimethoxy-5-methylpyrimidine, 1,3-Dimethyluracil.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dimethoxypyrimidine (CAS 3551-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3179-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.