[3,3'-Bipyridine]-2,2'-dicarboxylic acid

Also known as: [3,3']bipyridinyl-2,2'-dicarboxylic acid, 3,3'-Bipyridine-2,2'-dicarboxylic acid, 3,3'-Bipicolinic acid, 3,3'-Dipyridyl-2,2'-dicarbonsaeure, 3-(2-carboxypyridin-3-yl)pyridine-2-carboxylic acid, 3,3'-bpdc, 3,3''-BIPYRIDINE-2,2''-DICARBOXYLIC ACID

[3,3'-Bipyridine]-2,2'-dicarboxylic acid (CAS 3723-32-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O4 and a molecular weight of 244.20300 g/mol. Key properties include a boiling point of 475.5ºC at 760 mmHg, a density of 1.469g/cm3 and a flash point of 241.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3723-32-8
Jingsj CID: J-1502357-1
Molecular Formula: C₁₂H₈N₂O₄
Molecular Weight: 244.20300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	475.5ºC at 760 mmHg
Density	1.469g/cm3
Flash Point	241.4ºC
Exact Mass	244.04800
PSA	100.38000
LogP	1.54000
Refractive Index	1.653

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of [3,3'-Bipyridine]-2,2'-dicarboxylic acid?

The CAS number of [3,3'-Bipyridine]-2,2'-dicarboxylic acid is 3723-32-8.

What are the molecular formula and molecular weight of [3,3'-Bipyridine]-2,2'-dicarboxylic acid?

[3,3'-Bipyridine]-2,2'-dicarboxylic acid has molecular formula C12H8N2O4 and molecular weight 244.20300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "[3,3'-Bipyridine]-2,2'-dicarboxylic acid (CAS 3723-32-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502357-1 (accessed 2026-11-09).

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