Description

[3-(1,1-Dimethylethyl)Phenoxy]Acetic Acid is a versatile organic acid derivative, primarily recognized as a key synthetic intermediate in the production of fine chemicals and active pharmaceutical ingredients (APIs). Its value lies in its unique phenolic ether structure, which allows for selective functionalization and incorporation into more complex molecular architectures. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those requiring a phenoxyacetic acid moiety.
• Agrochemical Synthesis: Used in the research and production of herbicides and plant growth regulators, where its structure can contribute to biological activity.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or modifying agent in the development of advanced materials with specific optical or mechanical properties.
• Organic Synthesis & Research: A valuable reagent for constructing complex organic molecules in academic and industrial research laboratories.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	[3-(1,1-Dimethylethyl)Phenoxy]Acetic Acid
CAS No.	1878-55-3
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	3-tert-Butylphenoxyacetic Acid; (3-tert-Butylphenoxy)acetic Acid; 2-(3-tert-Butylphenoxy)acetic Acid; Acetic Acid, 2-(3-(1,1-Dimethylethyl)phenoxy)-; NSC 403697; 3-(tert-Butyl)phenoxyacetic Acid; m-tert-Butylphenoxyacetic Acid
EINECS	217-520-4

Quality Control

Our [3-(1,1-Dimethylethyl)Phenoxy]Acetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results for purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

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	Contact for details
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.