2,3,5,6-Tetrachloropyridine
2,3,5,6-四氯吡啶
Also known as: Tetrapyridine, 2,3,5,6-tetrachloro-pyridin, EINECS 219-283-9, MFCD00092428, Pyridine, 2,3,5,6-tetrachloro-, T6NJ BG CG EG FG, 2,3,5,6-tetrachlorpyridine, 2,3,5,6-tetra-chloropyridine
2,3,5,6-Tetrachloropyridine (CAS 2402-79-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5HCl4N and a molecular weight of 216.880 g/mol. It is also known as Tetrapyridine, 2,3,5,6-tetrachloro-pyridin and EINECS 219-283-9. Key properties include a melting point of 90.5°C, a boiling point of 253.7±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 131.7±11.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2402-79-1
- Jingsj CID
- J-1101110-5
- Molecular Formula
- C5HCl4N
- Chinese Name
- 2,3,5,6-四氯吡啶
- Molecular Weight
- 216.880 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90.5°C |
|---|---|
| Boiling Point | 253.7±35.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 131.7±11.5 °C |
Frequently Asked Questions
What is the CAS number of 2,3,5,6-Tetrachloropyridine?
The CAS number of 2,3,5,6-Tetrachloropyridine is 2402-79-1.
What are the molecular formula and molecular weight of 2,3,5,6-Tetrachloropyridine?
2,3,5,6-Tetrachloropyridine has molecular formula C5HCl4N and molecular weight 216.880 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5,6-Tetrachloropyridine (CAS 2402-79-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1101110-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.