Description

4-Phenyl-4-Pentenoic Acid is a valuable unsaturated carboxylic acid derivative featuring a phenyl group and a terminal alkene, making it a versatile building block in organic synthesis. This compound is essential for researchers and manufacturers requiring a high-purity intermediate with specific reactive sites for further functionalization. It is primarily utilized in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions.
• Polymer Chemistry: Monomer or co-monomer for producing specialty polymers with tailored properties.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrances, dyes, and flavors.
• Academic & R&D: Serves as a standard or starting material in medicinal chemistry and organic synthesis research.

Basic Information

Product Name	4-Phenyl-4-Pentenoic Acid
CAS No.	5747-06-8
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	4-Phenyl-4-pentenoic acid; 4-Phenylpent-4-enoic acid; 4-Phenyl-δ⁴-pentenoic acid; γ-Phenylallylacetic acid; 3-(2-Phenylethyl)acrylic acid; (4-Phenyl-4-penten-1-oic acid); 4-Phenyl-4-pentenoic acid (CAS 5747-06-8)
EINECS	Contact for details

Quality Control

Our 4-Phenyl-4-Pentenoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	85 - 89 °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.