Description

2-[2-Cyclopentyl-4-(1,1-Dimethylethyl)Phenoxy]Propionic Acid is a specialized organic acid derivative with a unique sterically hindered phenolic structure. This compound matters for its role as a key synthetic intermediate and functional additive, offering precise molecular architecture for advanced chemical synthesis. It is needed by research and development teams, as well as production chemists, in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel active ingredients and performance materials. The CAS number for this product is 85204-34-8.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring specific steric and electronic properties.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, plant growth regulators, and other crop protection agents where its phenoxypropionic acid moiety is functional.
• Polymer Additive & Monomer: Acts as a stabilizer or functional monomer in specialty polymer formulations to impart enhanced durability, UV resistance, or specific chemical reactivity.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex organic molecules, leveraging its carboxylic acid and ether functionalities.
• Ligand & Catalyst Precursor: Utilized in the development of novel metal-organic complexes and catalysts for asymmetric synthesis and other catalytic processes.
• Material Science Research: Investigated for its potential in creating advanced organic materials, such as liquid crystals or organic semiconductors.

Basic Information

Product Name	2-[2-Cyclopentyl-4-(1,1-Dimethylethyl)Phenoxy]Propionic Acid
CAS No.	85204-34-8
Molecular Formula	C₁₈H₂₆O₃
Molecular Weight	290.40 g/mol
Synonyms	2-(2-Cyclopentyl-4-tert-butylphenoxy)propanoic acid; 2-(2-Cyclopentyl-4-(tert-butyl)phenoxy)propionic acid; Propionic acid, 2-[2-cyclopentyl-4-(1,1-dimethylethyl)phenoxy]-; 2-(2-Cyclopentyl-4-tert-butylphenoxy)propionic Acid; 2-(2-Cyclopentyl-4-(tert-butyl)phenoxy)propanoic Acid; 2-(2-Cyclopentyl-4-tert-butyl-phenoxy)-propionic acid; 2-[2-Cyclopentyl-4-(tert-butyl)phenoxy]propanoic acid
EINECS	Contact for details

Quality Control

Our 2-[2-Cyclopentyl-4-(1,1-Dimethylethyl)Phenoxy]Propionic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for GMP and research-grade synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. Due to its nature as a strong acid/organic solvent, ensure containers are properly sealed and compatible with the material.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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