2,4-Dichloro-5-ethylpyrimidine
2,4-二氯-5-乙基嘧啶
Also known as: 2,4-Dichloro-5-ethyl-1,3-diazine, 2,4-dichloro-5-ethylpyrimidine, Pyrimidine, 2,4-dichloro-5-ethyl-
2,4-Dichloro-5-ethylpyrimidine (CAS 34171-40-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6Cl2N2 and a molecular weight of 177.031 g/mol. It is also known as 2,4-Dichloro-5-ethyl-1,3-diazine, 2,4-dichloro-5-ethylpyrimidine and Pyrimidine, 2,4-dichloro-5-ethyl-. Key properties include a boiling point of 245.5±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 126.0±7.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34171-40-9
- Jingsj CID
- J-1387383-3
- Molecular Formula
- C6H6Cl2N2
- Chinese Name
- 2,4-二氯-5-乙基嘧啶
- Molecular Weight
- 177.031 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 245.5±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 126.0±7.4 °C |
Frequently Asked Questions
What is the CAS number of 2,4-Dichloro-5-ethylpyrimidine?
The CAS number of 2,4-Dichloro-5-ethylpyrimidine is 34171-40-9.
What are the molecular formula and molecular weight of 2,4-Dichloro-5-ethylpyrimidine?
2,4-Dichloro-5-ethylpyrimidine has molecular formula C6H6Cl2N2 and molecular weight 177.031 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dichloro-5-ethylpyrimidine (CAS 34171-40-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1387383-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.