4-Methylnicotinic acid

4-甲基吡啶-3-羧酸

Also known as: 4-Methyl-3-pyridinecarboxylic acid, 4-Methylpyridine-3-carboxylic acid, 4-Methyl-nicotinic acid, 4-Methyl-nicotinsaeure, NSC22592, AKOS BBS-00002964, IFLAB-BB F1957-0023, MFCD00128869, RARECHEM AL BO 2391

4-Methylnicotinic acid (CAS 3222-50-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2 and a molecular weight of 137.136 g/mol. It is also known as 4-Methyl-3-pyridinecarboxylic acid, 4-Methylpyridine-3-carboxylic acid and 4-Methyl-nicotinic acid. Key properties include a melting point of 217-221ºC, a boiling point of 304.1±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 137.7±22.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3222-50-2

Jingsj CID

J-1306753-5

Molecular Formula

C₇H₇NO₂

Chinese Name

4-甲基吡啶-3-羧酸

Molecular Weight

137.136 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026