2-(Pyridin-3-yl)benzoic acid

Also known as: 2-(3'-PYRIDYL)BENZOIC ACID, 2-(3-Pyridinyl)benzoic acid, 2-(3-pyridine)benzoic acid, 2-(Pyridin-3-yl)benzoic acid 97%, 2-(Pyridin-3-yl)benzoicaci, 2-PYRID-3-YLBENZOIC ACID, 2-PYRIDIN-3-YL-BENZOIC ACID, 2-pyrid-3-ylbenzoic acid, 2-pyridin-3-ylbenzoic acid, 3-(2-Carboxyphenyl)pyridine, Benzoic acid, 2-(3-pyridinyl)-

2-(Pyridin-3-yl)benzoic acid (CAS 134363-45-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO2 and a molecular weight of 199.205 g/mol. Key properties include a melting point of 188ºC, a boiling point of 367.3±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 176.0±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 134363-45-4
Jingsj CID: J-1056767-6
Molecular Formula: C₁₂H₉NO₂
Molecular Weight: 199.205 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	188ºC
Boiling Point	367.3±17.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	176.0±20.9 °C
Exact Mass	199.063324
PSA	50.19000
LogP	1.68
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.613

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 2-(Pyridin-3-yl)benzoic acid?

The CAS number of 2-(Pyridin-3-yl)benzoic acid is 134363-45-4.

What are the molecular formula and molecular weight of 2-(Pyridin-3-yl)benzoic acid?

2-(Pyridin-3-yl)benzoic acid has molecular formula C12H9NO2 and molecular weight 199.205 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. "2-(Pyridin-3-yl)benzoic acid (CAS 134363-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056767-6 (accessed 2026-11-09).

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