3,6-Dichloro-2-pyridinecarboxaldehyde
3,6-二氯吡啶-2-甲醛
Also known as: 3,6-Dichloropicolinaldehyde, 3,6-Dichloro-2-formylpyridine, 2,5-Dichloropyridine-6-carboxaldehyde, 3,6-Dichloro-2-pyridinecarbaldehyde
3,6-Dichloro-2-pyridinecarboxaldehyde (CAS 343781-53-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2BrCl2NO2 and a molecular weight of 270.896 g/mol. It is also known as 3,6-Dichloropicolinaldehyde, 3,6-Dichloro-2-formylpyridine and 2,5-Dichloropyridine-6-carboxaldehyde. Key properties include a boiling point of 434.8±45.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 216.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 343781-53-3
- Jingsj CID
- J-1081554-4
- Molecular Formula
- C6H2BrCl2NO2
- Chinese Name
- 3,6-二氯吡啶-2-甲醛
- Molecular Weight
- 270.896 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 434.8±45.0 °C at 760 mmHg |
|---|---|
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 216.7±28.7 °C |
Frequently Asked Questions
What is the CAS number of 3,6-Dichloro-2-pyridinecarboxaldehyde?
The CAS number of 3,6-Dichloro-2-pyridinecarboxaldehyde is 343781-53-3.
What are the molecular formula and molecular weight of 3,6-Dichloro-2-pyridinecarboxaldehyde?
3,6-Dichloro-2-pyridinecarboxaldehyde has molecular formula C6H2BrCl2NO2 and molecular weight 270.896 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,6-Dichloro-2-pyridinecarboxaldehyde (CAS 343781-53-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081554-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.