Description

tert-Butyl 2-(4-formylphenoxy)acetate is a versatile and high-purity organic building block, specifically designed for advanced chemical synthesis. Its molecular structure, featuring both a formyl group and a protected carboxylic acid moiety, makes it an essential intermediate for constructing complex molecules in regulated industries. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for molecules requiring a phenoxyacetic acid backbone.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Development: Serves as a building block for creating specialized organic molecules used in electronic displays and photonic devices.
• Polymer Modification: Employed to introduce functional aldehyde groups into polymer chains for cross-linking or further chemical modification.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for constructing complex organic frameworks and heterocycles.
• Peptide Mimetics & Bioconjugation: The aldehyde functionality allows for use in linker chemistry and the creation of peptide analogs.

Basic Information

Product Name	tert-Butyl 2-(4-Formylphenoxy)Acetate
CAS No.	276884-77-6
Molecular Formula	C₁₃H₁₆O₄
Molecular Weight	236.26 g/mol
Synonyms	4-Formylphenoxyacetic Acid tert-Butyl Ester; 2-(4-Formylphenoxy)acetic Acid 1,1-Dimethylethyl Ester; tert-Butyl (4-Formylphenoxy)acetate; Acetic Acid, 2-(4-Formylphenoxy)-, 1,1-Dimethylethyl Ester; p-Formylphenoxyacetic Acid tert-Butyl Ester; 4-Carboxybenzaldehyde tert-Butyl Ester (related); TBFA (common abbreviation)
EINECS	Contact for details

Quality Control

Our tert-Butyl 2-(4-formylphenoxy)acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality and regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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