Description

2-Phenylbutyric Acid is a versatile aromatic carboxylic acid derivative, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its value lies in its ability to introduce the 2-phenylbutyryl moiety, which is pivotal for modulating the biological activity and physical properties of target molecules. This compound is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or chiral precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), analgesics, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its aromatic structure for bioactivity.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or modifying agent for creating specialized polymers and liquid crystal materials with specific thermal and optical properties.
• Flavor & Fragrance Industry: Employed as an intermediate for synthesizing certain aromatic compounds used in perfumery and flavoring agents.
• Organic Synthesis & Research: A valuable reagent for chemical transformations, including esterifications, amide couplings, and as a scaffold for constructing more complex molecular architectures in R&D laboratories.

Basic Information

Product Name	2-Phenylbutyric Acid
CAS No.	90-27-7
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	α-Ethylbenzenacetic Acid; 2-Phenylbutanoic Acid; (±)-2-Phenylbutyric Acid; DL-2-Phenylbutyric Acid; Benzenebutanoic acid, α-ethyl-; Butyric acid, 2-phenyl-; (RS)-2-Phenylbutyric acid; NSC 2217
EINECS	201-980-7

Quality Control

Our 2-Phenylbutyric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required chemical purity and identity specifications. We provide full traceability and support our products with detailed Certificates of Analysis (COA) upon request, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, 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	75 - 78 °C
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.