Description

3-(4-Propoxyphenyl)Propionic Acid is a high-purity organic acid derivative, valued for its role as a versatile synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring both a propionic acid chain and a propoxy-substituted aromatic ring, makes it a critical building block for creating more complex molecules. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise chemical synthesis is paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides and plant growth regulators.
• Liquid Crystal Materials: Serves as a core component in the manufacture of specialty monomers for liquid crystal displays (LCDs).
• Polymer & Resin Modifier: Acts as a functional monomer to introduce specific properties into polymers and epoxy resin systems.
• Organic Synthesis & Research: A valuable building block in academic and industrial R&D for creating novel organic compounds.
• Fragrance & Flavor Intermediate: Utilized in the synthesis of certain aromatic compounds for specialty applications.

Basic Information

Product Name	3-(4-Propoxyphenyl)Propionic Acid
CAS No.	3243-40-1
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	4-Propoxyphenylpropionic Acid; 3-(p-Propoxyphenyl)propionic Acid; 3-(4-Propoxyphenyl)propanoic Acid; 4-Propoxybenzenepropanoic Acid; p-Propoxyhydrocinnamic Acid; NSC 403697; Benzenepropanoic acid, 4-propoxy-
EINECS	221-822-5

Quality Control

Our 3-(4-Propoxyphenyl)Propionic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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