Description

2-(4-Chlorophenyl)Butanoic Acid is a versatile chlorinated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized phenyl ring system that is essential for constructing complex molecular architectures. This intermediate is particularly needed by manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate 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 the bioactivity of the chlorophenyl moiety.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or precursor for specialty polymers and liquid crystal compounds requiring specific aromatic acid components.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex organic molecules, including ligands and catalysts.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of specialized dyes and pigments where the chlorophenyl group alters color properties and stability.

Basic Information

Product Name	2-(4-Chlorophenyl)Butanoic Acid
CAS No.	29645-00-9
Molecular Formula	C10H11ClO2
Molecular Weight	198.65 g/mol
Synonyms	4-Chloro-α-ethylbenzenacetic Acid; 2-(p-Chlorophenyl)butyric Acid; (±)-2-(4-Chlorophenyl)butanoic Acid; p-Chloro-α-ethylphenylacetic Acid; 2-(4-Chlorophenyl)butyric Acid; α-Ethyl-4-chlorobenzenacetic Acid; Benzenacetic acid, α-ethyl-4-chloro-
EINECS	Contact for details

Quality Control

Our 2-(4-Chlorophenyl)Butanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, related substances, and physical properties are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. Due to its acidic nature, ensure containers are made of compatible materials and are properly sealed.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95°C - 100°C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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