2,4-Dichloro-5-methoxypyrimidine
2,4-二氯-5-甲氧基嘧啶
Also known as: 5-Methoxy-2,4-dichloropyrimidine, 2,4-Dichloro-5-methoxypyrimidine, 2,4-Dichloro-5-methoxy-1,3-diazine, 2,4-Dichloropyrimidin-5-yl methyl ether, MFCD02685670, Pyrimidine, 2,4-dichloro-5-methoxy-
2,4-Dichloro-5-methoxypyrimidine (CAS 19646-07-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4Cl2N2O and a molecular weight of 179.004 g/mol. It is also known as 5-Methoxy-2,4-dichloropyrimidine, 2,4-Dichloro-5-methoxy-1,3-diazine and 2,4-Dichloropyrimidin-5-yl methyl ether. Key properties include a melting point of 68 °C, a boiling point of 259.9±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 111.0±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19646-07-2
- Jingsj CID
- J-39269-9
- Molecular Formula
- C5H4Cl2N2O
- Chinese Name
- 2,4-二氯-5-甲氧基嘧啶
- Molecular Weight
- 179.004 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 68 °C |
|---|---|
| Boiling Point | 259.9±20.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 111.0±21.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,4-Dichloro-5-methoxypyrimidine?
The CAS number of 2,4-Dichloro-5-methoxypyrimidine is 19646-07-2.
What are the molecular formula and molecular weight of 2,4-Dichloro-5-methoxypyrimidine?
2,4-Dichloro-5-methoxypyrimidine has molecular formula C5H4Cl2N2O and molecular weight 179.004 g/mol.
Is 2,4-Dichloro-5-methoxypyrimidine hazardous?
2,4-Dichloro-5-methoxypyrimidine has GHS signal word Danger.
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-methoxypyrimidine (CAS 19646-07-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39269-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.