Skip to main content

pyridine-2,3-dicarbaldehyde

Also known as: 2,3-Pyridinedicarbaldehyde, 2,3-pyridinedicarbaldehyde, 2,3-PYRIDINEDICARBOXALDEHYDE, Pyridin-2,3-dialdehyd, Diformyl-2,3-pyridin, pyridine dialdehyde, 2,3-Diformyl-pyridin, OYBLXLFKRJWZJG-UHFFFAOYSA

pyridine-2,3-dicarbaldehyde (CAS 4663-93-8) 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. Key properties include a boiling point of 277.435ºC at 760 mmHg, a density of 1.275 g/cm3 and a flash point of 125.795ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4663-93-8
Jingsj CID
J-1522888-3
Molecular Formula
C7H5NO2
Molecular Weight
135.12000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point277.435ºC at 760 mmHg
Density1.275 g/cm3
Flash Point125.795ºC
Exact Mass135.03200
PSA47.03000
LogP0.70660

Frequently Asked Questions

What is the CAS number of pyridine-2,3-dicarbaldehyde?

The CAS number of pyridine-2,3-dicarbaldehyde is 4663-93-8.

What are the molecular formula and molecular weight of pyridine-2,3-dicarbaldehyde?

pyridine-2,3-dicarbaldehyde has molecular formula C7H5NO2 and molecular weight 135.12000 g/mol.

What are the upstream and downstream products of pyridine-2,3-dicarbaldehyde?

For pyridine-2,3-dicarbaldehyde, Upstream Products: Diethyl pyridine-2,3-dicarboxylate, Dimethyl pyridine-2,3-dicarboxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "pyridine-2,3-dicarbaldehyde (CAS 4663-93-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522888-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.