Description

(2-Methylphenoxy)Acetic Acid CAS NO 1878-49-5 is a versatile aromatic ether carboxylic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a phenoxy and a carboxylic acid group, makes it a valuable building block for constructing more complex molecules with tailored properties. This compound is essential for research and development chemists, as well as production units, in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the manufacture of herbicides, plant growth regulators, and other crop protection chemicals.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or a mesogenic unit in the production of specialty polymers and liquid crystal materials for electronic displays.
• Dye & Pigment Manufacturing: Serves as an intermediate for synthesizing complex organic dyes and pigments.
• Chemical Research & Development: Employed as a standard reagent or a versatile scaffold in medicinal chemistry and material science R&D.
• Flavor & Fragrance Industry: Potential use in the synthesis of certain aromatic compounds for fragrance applications.

Basic Information

Product Name	(2-Methylphenoxy)Acetic Acid
CAS No.	1878-49-5
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	2-Methylphenoxyacetic Acid; o-Cresoxyacetic Acid; (o-Methylphenoxy)acetic Acid; Acetic Acid, (2-Methylphenoxy)-; 2-(2-Methylphenoxy)acetic Acid; NSC 403697; O-Methylphenoxyacetic Acid; 2-Methylphenoxyethanoic Acid
EINECS	217-517-8

Quality Control

Our (2-Methylphenoxy)Acetic Acid is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98 - 102 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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