2-Methylisonicotinic acid

CAS No.：4021-11-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2-Methylisonicotinic acid Basic information

Product Name:	2-Methylisonicotinic acid
Synonyms:	2-Methylpyridine-4-carboxylic acid 97%;2-Methylpyridine-4-carboxylic acid, >=98%;METHYLISONICOTINIC ACID(2-);2-METHYLISONICOTINIC ACID;2-METHYLPYRIDINE-4-CARBOXYLIC ACID;2-METHYLISONICOTINIC ACID 2-METHYLISONICOTINIC ACID;2-Methyl-4-pyridinecarboxylic acid ,97%;2-Methylpyridine-4-carboxylic acid, 4-Carboxy-2-methylpyridine
CAS:	4021-11-8
MF:	C7H7NO2
MW:	137.14
EINECS:	628-206-1
Product Categories:	Heterocycle-Pyridine series;pharmacetical;Pyridine;Heterocyclic Compounds;Pyridines
Mol File:	4021-11-8.mol

2-Methylisonicotinic acid Chemical Properties

Melting point	295-299 °C (D)
Boiling point	368.2±22.0 °C(Predicted)
density	1.230±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder to crystal
pka	2.02±0.10(Predicted)
color	White to Almost white

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37
WGK Germany	3
HS Code	29333990

MSDS Information

2-Methylisonicotinic acid Usage And Synthesis

Chemical Properties	White to light brown solid
Uses	2-Methylpyridine-4-carboxylic acid is an important raw material and intermediate used in pharmaceuticals, agrochemicals and dyestuff.

2-Methylisonicotinic acid Preparation Products And Raw materials

Raw materials

Ethanol-->Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Diethyl ether-->Acetic acid-->Sodium-->PETROLEUM ETHER-->Phosphorus oxychloride-->Potassium carbonate-->Chloroform-->Acetone-->Hydrogen peroxide-->Pyridine-->Palladium-->Diethyl oxalate-->POTASSIUM CYANIDE-->Diphenyl ether-->Selenium dioxide-->2-Picoline-->2-Cyanoacetamide-->Iodoethane-->2,4-Lutidine

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