2,5-Diamino-4,6-dichloropyrimidine
Also known as: 4,6-Dichloropyrimidine-2,5-diamine, 2,5-Pyrimidinediamine, 4,6-dichloro-, 4,6-Dichloro-2,5-pyrimidinediamine, AKOS 90003, MFCD00792652
2,5-Diamino-4,6-dichloropyrimidine (CAS 55583-59-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4Cl2N4 and a molecular weight of 179.007 g/mol. Key properties include a melting point of 181 °C(dec.), a boiling point of 395.8±52.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 193.2±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55583-59-0
- Jingsj CID
- J-37029-6
- Molecular Formula
- C4H4Cl2N4
- Molecular Weight
- 179.007 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 181 °C(dec.) |
|---|---|
| Boiling Point | 395.8±52.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 193.2±30.7 °C |
| Exact Mass | 177.981308 |
| PSA | 77.82000 |
| LogP | 1.92 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.708 |
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 2,5-Diamino-4,6-dichloropyrimidine?
The CAS number of 2,5-Diamino-4,6-dichloropyrimidine is 55583-59-0.
What are the molecular formula and molecular weight of 2,5-Diamino-4,6-dichloropyrimidine?
2,5-Diamino-4,6-dichloropyrimidine has molecular formula C4H4Cl2N4 and molecular weight 179.007 g/mol.
What are the upstream and downstream products of 2,5-Diamino-4,6-dichloropyrimidine?
For 2,5-Diamino-4,6-dichloropyrimidine, Upstream Products: 2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride, N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide, N,N-Diethyl-N-methylethanaminium chloride; Downstream Products: N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Diamino-4,6-dichloropyrimidine (CAS 55583-59-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37029-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.