4,5,6-trichloro-2-methylpyrimidine
4,5,6-三氯-2-甲基嘧啶
Also known as: 2-methyl-4,5,6-trichloropyrimidine, NSC 26540, 4,5,6-trichloro-2-methylpyrimidine
4,5,6-trichloro-2-methylpyrimidine (CAS 1780-28-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3Cl3N2 and a molecular weight of 197.45000 g/mol. It is also known as 2-methyl-4,5,6-trichloropyrimidine and NSC 26540. Key properties include a boiling point of 253.657ºC at 760 mmHg, a density of 1.542g/cm3 and a flash point of 131.747ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1780-28-5
- Jingsj CID
- J-1354746-0
- Molecular Formula
- C5H3Cl3N2
- Chinese Name
- 4,5,6-三氯-2-甲基嘧啶
- Molecular Weight
- 197.45000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 253.657ºC at 760 mmHg |
|---|---|
| Density | 1.542g/cm3 |
| Flash Point | 131.747ºC |
Frequently Asked Questions
What is the CAS number of 4,5,6-trichloro-2-methylpyrimidine?
The CAS number of 4,5,6-trichloro-2-methylpyrimidine is 1780-28-5.
What are the molecular formula and molecular weight of 4,5,6-trichloro-2-methylpyrimidine?
4,5,6-trichloro-2-methylpyrimidine has molecular formula C5H3Cl3N2 and molecular weight 197.45000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5,6-trichloro-2-methylpyrimidine (CAS 1780-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354746-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.