2-Chloro-4,5-diaminopyrimidine
Also known as: 2-Chloropyrimidine-4,5-diamine, 4,5-Pyrimidinediamine, 2-chloro-, 4,5-Diamino-2-chloropyrimidine
2-Chloro-4,5-diaminopyrimidine (CAS 14631-08-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5ClN4 and a molecular weight of 144.562 g/mol. Key properties include a boiling point of 417.9±25.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 206.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14631-08-4
- Jingsj CID
- J-30546-4
- Molecular Formula
- C4H5ClN4
- Molecular Weight
- 144.562 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 417.9±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 206.5±23.2 °C |
| Exact Mass | 144.020279 |
| PSA | 77.82000 |
| LogP | 0.61 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.702 |
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-Chloro-4,5-diaminopyrimidine?
The CAS number of 2-Chloro-4,5-diaminopyrimidine is 14631-08-4.
What are the molecular formula and molecular weight of 2-Chloro-4,5-diaminopyrimidine?
2-Chloro-4,5-diaminopyrimidine has molecular formula C4H5ClN4 and molecular weight 144.562 g/mol.
What are the upstream and downstream products of 2-Chloro-4,5-diaminopyrimidine?
For 2-Chloro-4,5-diaminopyrimidine, Upstream Products: 2-chloro-5-nitropyrimidin-4-amine; Downstream Products: 2-Chloropurine, 4,5-Diaminopyrimidine.
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-Chloro-4,5-diaminopyrimidine (CAS 14631-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30546-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.