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4-(1H-perimidin-2-yl)benzoic acid

4-(1H-伯啶-2-基)苯甲酸

Also known as: 4-(1H-PERIMIDINE-2-YL) BENZOIC ACID, Benzoic acid, 4-(1H-perimidin-2-yl)-

4-(1H-perimidin-2-yl)benzoic acid (CAS 138278-89-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H12N2O2 and a molecular weight of 288.30000 g/mol. It is also known as 4-(1H-PERIMIDINE-2-YL) BENZOIC ACID and Benzoic acid, 4-(1H-perimidin-2-yl)-. Key properties include a boiling point of 570.4ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 298.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
138278-89-4
Jingsj CID
J-1136135-0
Molecular Formula
C18H12N2O2
Chinese Name
4-(1H-伯啶-2-基)苯甲酸
Molecular Weight
288.30000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point570.4ºC at 760 mmHg
Density1.35g/cm3
Flash Point298.8ºC

Frequently Asked Questions

What is the CAS number of 4-(1H-perimidin-2-yl)benzoic acid?

The CAS number of 4-(1H-perimidin-2-yl)benzoic acid is 138278-89-4.

What are the molecular formula and molecular weight of 4-(1H-perimidin-2-yl)benzoic acid?

4-(1H-perimidin-2-yl)benzoic acid has molecular formula C18H12N2O2 and molecular weight 288.30000 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(1H-perimidin-2-yl)benzoic acid (CAS 138278-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136135-0 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.