Description

Propanoicacid,2-Methyl-, CAS NO 74381-40-1 is a specialized organic acid derivative, also known as 2-Methylpropanoic acid, valued for its role as a versatile chemical intermediate. Its properties as a strong acid and highly volatile organic solvent make it a critical component in advanced synthesis and formulation processes. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity building blocks for their production.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, pesticides, and plant growth regulators.
• Polymer & Resin Production: Acts as a monomer or modifying agent in the production of specialty polymers, coatings, and adhesives.
• Flavor & Fragrance Industry: Employed in the synthesis of esters and other compounds for creating specific aroma and flavor profiles.
• Organic Synthesis: A valuable reagent and solvent in laboratory and industrial-scale organic reactions, including esterification and alkylation.
• Metalworking & Surface Treatment: Used in formulations for metal cleaning, etching, and surface preparation processes.

Basic Information

Product Name	Propanoicacid,2-Methyl-
CAS No.	74381-40-1
Molecular Formula	C4H8O2
Molecular Weight	88.11 g/mol
Synonyms	2-Methylpropanoic Acid; Isobutyric Acid; Dimethylacetic Acid; 2-Methylpropionic Acid; Isobutanoic Acid; Isobutyric Acid; Isobutyrate; 2-Methylpropanoate
EINECS	Contact for details

Quality Control

Our Propanoicacid,2-Methyl- is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, GC, and titration methods, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.