4,6-Dichloro-5-ethylpyrimidin-2-amine

2-氨基-4,6-二氯-5-乙基嘧啶

Also known as: 2-Amino-4,6-dichloro-5-ethylpyrimidine, 4,6-Dichloro-5-ethyl-2-pyrimidinamine, 2-Pyrimidinamine, 4,6-dichloro-5-ethyl-, 5-Ethyl-4,6-dichloro-pyrimidin-2-ylamine, 5-Aethyl-4,6-dichlor-pyrimidin-2-ylamin, NSC 49720

4,6-Dichloro-5-ethylpyrimidin-2-amine (CAS 6343-68-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7Cl2N3 and a molecular weight of 192.046 g/mol. It is also known as 2-Amino-4,6-dichloro-5-ethylpyrimidine, 4,6-Dichloro-5-ethyl-2-pyrimidinamine and 2-Pyrimidinamine, 4,6-dichloro-5-ethyl-. Key properties include a boiling point of 349.9±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 165.4±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6343-68-6
Jingsj CID: J-1390626-7
Molecular Formula: C₆H₇Cl₂N₃
Chinese Name: 2-氨基-4,6-二氯-5-乙基嘧啶
Molecular Weight: 192.046 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	349.9±52.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	165.4±30.7 °C

Frequently Asked Questions

What is the CAS number of 4,6-Dichloro-5-ethylpyrimidin-2-amine?

The CAS number of 4,6-Dichloro-5-ethylpyrimidin-2-amine is 6343-68-6.

What are the molecular formula and molecular weight of 4,6-Dichloro-5-ethylpyrimidin-2-amine?

4,6-Dichloro-5-ethylpyrimidin-2-amine has molecular formula C6H7Cl2N3 and molecular weight 192.046 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4,6-Dichloro-5-ethylpyrimidin-2-amine (CAS 6343-68-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1390626-7 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.