Description

2-(3-Cyanophenoxy)-2-Methylpropanoic Acid is a high-purity organic intermediate featuring a cyano-substituted phenoxy group and a carboxylic acid functionality. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research and development chemists and process engineers in fine chemical manufacturing for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the development of advanced herbicides and plant growth regulators, leveraging its phenoxyacetic acid derivative structure.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of specialized monomers for high-performance liquid crystal displays (LCDs).
• Polymer Modification: Employed to introduce cyano and carboxylic acid groups into polymer chains, enhancing material properties like adhesion and thermal stability.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex molecular architectures via reactions at its acid and cyano groups.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized cyanine dyes and functional pigments.

Basic Information

Product Name	2-(3-Cyanophenoxy)-2-Methylpropanoic Acid
CAS No.	605680-37-3
Molecular Formula	C11H11NO3
Molecular Weight	205.21 g/mol
Synonyms	2-Methyl-2-(3-cyanophenoxy)propanoic Acid; α-(3-Cyanophenoxy)-α-methylpropionic Acid; 3-Cyanophenoxyisobutyric Acid; 2-(3-Cyanophenoxy)isobutyric Acid; 605680-37-3; NSC 405124; Propanoic acid, 2-(3-cyanophenoxy)-2-methyl-
EINECS	Contact for details

Quality Control

Our 2-(3-Cyanophenoxy)-2-Methylpropanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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