Pyridine-3,5-dicarbaldehyde
吡啶-3,5-二甲醛
Also known as: 3,5-Pyridinedicarbaldehyde, 3,5-Pyridinedicarboxaldehyde, 3,5-Diformylpyridine, Pyridine-3,5-dialdehyde, 3,5-Pyridindialdehyde, Pyridine-3,5-dicarboxaldehyde, Pyridine-3,5-bis-carbaldehyde, Pyridine-3,5-dicarbaldehyde
Pyridine-3,5-dicarbaldehyde (CAS 6221-04-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NO2 and a molecular weight of 135.12000 g/mol. It is also known as 3,5-Pyridinedicarbaldehyde, 3,5-Pyridinedicarboxaldehyde and 3,5-Diformylpyridine. Key properties include a boiling point of 292.139ºC at 760 mmHg, a density of 1.275g/cm3 and a flash point of 134.875ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6221-04-1
- Jingsj CID
- J-892100-0
- Molecular Formula
- C7H5NO2
- Chinese Name
- 吡啶-3,5-二甲醛
- Molecular Weight
- 135.12000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 292.139ºC at 760 mmHg |
|---|---|
| Density | 1.275g/cm3 |
| Flash Point | 134.875ºC |
Frequently Asked Questions
What is the CAS number of Pyridine-3,5-dicarbaldehyde?
The CAS number of Pyridine-3,5-dicarbaldehyde is 6221-04-1.
What are the molecular formula and molecular weight of Pyridine-3,5-dicarbaldehyde?
Pyridine-3,5-dicarbaldehyde has molecular formula C7H5NO2 and molecular weight 135.12000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyridine-3,5-dicarbaldehyde (CAS 6221-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-892100-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.