Description

4-n-Butoxyphenylacetic Acid is a versatile organic acid derivative characterized by its phenylacetic acid core substituted with a butoxy group at the para position. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its ability to introduce specific functional groups into target molecules. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for research and development as well as production-scale applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Building block for manufacturing herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Used in the production of monomers and intermediates for liquid crystal displays (LCDs).
• Organic Synthesis & Research: Versatile reagent for constructing complex organic molecules in academic and industrial R&D laboratories.
• Perfume & Fragrance Industry: Potential intermediate for synthesizing specific aromatic compounds.
• Polymer Additives: Can be employed in the synthesis of specialty polymers and plasticizers.

Basic Information

Item	Details
Product Name	4-n-Butoxyphenylacetic Acid
CAS No.	4547-57-3
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	4-Butoxyphenylacetic Acid; p-Butoxyphenylacetic Acid; (4-Butoxyphenyl)acetic Acid; 4-n-Butoxybenzeneacetic Acid; NSC 403697; Butyl 4-hydroxyphenyl ether acetic acid derivative; Para-butoxyphenylacetic acid
EINECS	Contact for details

Quality Control

Our 4-n-Butoxyphenylacetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant analytical methods. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical intermediate.

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 acids, bases, and oxidizing agents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
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.