4-Chloro-2-methylpyrimidin-5-amine
4-氯-2-甲基嘧啶-5-胺
Also known as: 4-Chloro-2-methyl-5-pyrimidinamine, 5-Pyrimidinamine, 4-chloro-2-methyl-, 5-pyrimidinamine,4-chloro-2-methyl-
4-Chloro-2-methylpyrimidin-5-amine (CAS 20090-59-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6ClN3 and a molecular weight of 143.574 g/mol. It is also known as 4-Chloro-2-methyl-5-pyrimidinamine, 5-Pyrimidinamine, 4-chloro-2-methyl- and 5-pyrimidinamine,4-chloro-2-methyl-. Key properties include a boiling point of 240.6±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 99.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20090-59-9
- Jingsj CID
- J-1494317-9
- Molecular Formula
- C5H6ClN3
- Chinese Name
- 4-氯-2-甲基嘧啶-5-胺
- Molecular Weight
- 143.574 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.6±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 99.3±21.8 °C |
Frequently Asked Questions
What is the CAS number of 4-Chloro-2-methylpyrimidin-5-amine?
The CAS number of 4-Chloro-2-methylpyrimidin-5-amine is 20090-59-9.
What are the molecular formula and molecular weight of 4-Chloro-2-methylpyrimidin-5-amine?
4-Chloro-2-methylpyrimidin-5-amine has molecular formula C5H6ClN3 and molecular weight 143.574 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-2-methylpyrimidin-5-amine (CAS 20090-59-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494317-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.