Description

α-Phenylcinnamic Acid is a versatile organic compound belonging to the class of cinnamic acid derivatives. This intermediate is valued for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical manufacturing. Industries such as pharmaceuticals, agrochemicals, and advanced material research utilize this compound for its reactive carboxylic acid and alkene functionalities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for organic semiconductors and advanced electronic materials.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or intermediate for specialty polymers and liquid crystal displays (LCDs).
• UV Absorber & Stabilizer Precursor: Used in the development of compounds that protect materials from photodegradation.
• Flavor & Fragrance Industry: Employed as an intermediate for synthesizing specific aromatic compounds.
• Academic & Industrial Research: A valuable reagent in organic synthesis, catalysis studies, and material science R&D.
• Dye & Pigment Manufacturing: Functions as an intermediate in the production of certain specialty dyes and colorants.

Basic Information

Product Name	α-Phenylcinnamic Acid
CAS No.	91-48-5
Molecular Formula	C15H12O2
Molecular Weight	224.26 g/mol
Synonyms	2,3-Diphenylacrylic Acid; (E)-2,3-Diphenylpropenoic Acid; (E)-α-Phenylcinnamic Acid; trans-α-Phenylcinnamic Acid; (E)-2,3-Diphenylacrylic Acid; α-Phenyl-trans-cinnamic Acid; NSC 404058; 2,3-Diphenyl-2-propenoic Acid
EINECS	202-071-5

Quality Control

Our α-Phenylcinnamic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	172 - 176 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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