6-Chloropyrimidine-2,4-diamine
2,4-二氨基-6-氯嘧啶
Also known as: 2,4-Diamino-6-chloropyrimidine, 4-Chloro-2,6-diaminopyrimidine, 6-Chloro-2,4-diaminopyrimidine, 2,4-Pyrimidinediamine, 6-chloro-, 6-Chloro-2,4-pyrimidinediamine, 4-Chloro-2,6-pyrimidinediamine, NSC 8818
6-Chloropyrimidine-2,4-diamine (CAS 156-83-2) 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. It is also known as 2,4-Diamino-6-chloropyrimidine, 4-Chloro-2,6-diaminopyrimidine and 6-Chloro-2,4-diaminopyrimidine. Key properties include a melting point of 199-202 °C(lit.), a boiling point of 438.3±48.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 218.9±29.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 156-83-2
- Jingsj CID
- J-1314560-0
- Molecular Formula
- C4H5ClN4
- Chinese Name
- 2,4-二氨基-6-氯嘧啶
- Molecular Weight
- 144.562 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 199-202 °C(lit.) |
|---|---|
| Boiling Point | 438.3±48.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 218.9±29.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 6-Chloropyrimidine-2,4-diamine?
The CAS number of 6-Chloropyrimidine-2,4-diamine is 156-83-2.
What are the molecular formula and molecular weight of 6-Chloropyrimidine-2,4-diamine?
6-Chloropyrimidine-2,4-diamine has molecular formula C4H5ClN4 and molecular weight 144.562 g/mol.
Is 6-Chloropyrimidine-2,4-diamine hazardous?
6-Chloropyrimidine-2,4-diamine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloropyrimidine-2,4-diamine (CAS 156-83-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314560-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.