2,3,5-Trichloroisonicotinaldehyde
2,3,5-三氯-4-吡啶甲醛
Also known as: 2,3,5-Trichloropyridine-4-carboxaldehyde, 2,3,5-Trichloropyridine-4-carbaldehyde, 2,3,5-Trichloro-4-formylpyridine, 4-Pyridinecarboxaldehyde, 2,3,5-trichloro-
2,3,5-Trichloroisonicotinaldehyde (CAS 251997-31-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl3NO and a molecular weight of 210.445 g/mol. It is also known as 2,3,5-Trichloropyridine-4-carboxaldehyde, 2,3,5-Trichloropyridine-4-carbaldehyde and 2,3,5-Trichloro-4-formylpyridine. Key properties include a boiling point of 274.0±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 119.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 251997-31-6
- Jingsj CID
- J-1519441-5
- Molecular Formula
- C6H2Cl3NO
- Chinese Name
- 2,3,5-三氯-4-吡啶甲醛
- Molecular Weight
- 210.445 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 274.0±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 119.5±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2,3,5-Trichloroisonicotinaldehyde?
The CAS number of 2,3,5-Trichloroisonicotinaldehyde is 251997-31-6.
What are the molecular formula and molecular weight of 2,3,5-Trichloroisonicotinaldehyde?
2,3,5-Trichloroisonicotinaldehyde has molecular formula C6H2Cl3NO and molecular weight 210.445 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-Trichloroisonicotinaldehyde (CAS 251997-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519441-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.