Description

4-Isopropylphenylacetic Acid is a versatile aromatic carboxylic acid derivative, serving as a key organic intermediate in advanced chemical synthesis. Its value lies in the isopropylphenyl moiety, which provides steric and electronic properties useful for modifying compound characteristics. This product is primarily needed by manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its aromatic structure.
• Liquid Crystal & Polymer Chemistry: Acts as a precursor for monomers and additives that influence the properties of specialty polymers and display materials.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecules, including ligands for catalysts.
• Fragrance & Flavor Ingredient Synthesis: Serves as a starting material for creating specific aromatic compounds.
• Fine Chemical Production: A key intermediate for manufacturing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	4-Isopropylphenylacetic Acid
CAS No.	4476-28-2
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	(4-Isopropylphenyl)acetic Acid; p-Isopropylphenylacetic Acid; 2-(4-Isopropylphenyl)acetic Acid; 4-(1-Methylethyl)benzeneacetic Acid; α-(p-Isopropylphenyl)acetic Acid; 4-Isopropylbenzeneacetic Acid; 4-IPA; Cumylacetic Acid (less common)
EINECS	Contact for details

Quality Control

Our 4-Isopropylphenylacetic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research partners. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and product traceability.

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 oxidizers, 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.