Description

4-Phenylcinnamic Acid is a high-purity organic compound belonging to the cinnamic acid derivative family. This versatile intermediate is valued for its unique conjugated aromatic structure, which makes it a critical building block in advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), other bioactive molecules, and potential drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core component or a starting material for synthesizing electron-transporting or emissive layer materials.
• Liquid Crystal & Polymer Chemistry: Employed as a monomer or intermediate for creating specialty polymers, liquid crystal displays (LCDs), and advanced polymeric materials.
• UV Absorber & Stabilizer Research: Investigated for use in formulating additives that protect plastics, coatings, and cosmetics from photodegradation.
• Chemical Research & Development: Utilized in academic and industrial R&D for studying reaction mechanisms, catalysis, and as a standard for analytical methods.
• Fine Chemical Production: Incorporated into the manufacture of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	4-Phenylcinnamic Acid
CAS No.	13026-23-8
Molecular Formula	C15H12O2
Molecular Weight	224.26 g/mol
Synonyms	(E)-3-(4-Biphenylyl)acrylic Acid; 3-(4-Biphenylyl)-2-propenoic Acid; 4-Biphenylacrylic Acid; trans-4-Phenylcinnamic Acid; (E)-4-Phenylcinnamic Acid; 3-(1,1'-Biphenyl-4-yl)acrylic Acid; 4-Phenyl-trans-cinnamic Acid; p-Phenylcinnamic Acid
EINECS	Contact for details

Quality Control

Our 4-Phenylcinnamic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards. Custom purity grades, including research and pharmaceutical intermediates, are available upon request.

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 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	~210-215 °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.