Description

3-Oxo-5-Phenyl-4-Pentenenitrile is a versatile organic intermediate featuring a phenyl ring conjugated with a nitrile and a ketone functional group. This unique structure makes it a valuable building block for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working in advanced organic synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic or conjugated systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific phenyl-ketone architectures.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and advanced organic materials where its conjugated system contributes to color or electronic properties.
• Academic & Industrial Research: Employed in methodological studies and the development of new synthetic routes, such as cyclization and condensation reactions.
• Ligand and Catalyst Development: The functional groups can be modified to create novel chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	3-Oxo-5-Phenyl-4-Pentenenitrile
CAS No.	6704-83-2
Molecular Formula	C11H9NO
Molecular Weight	171.20 g/mol
Synonyms	5-Phenyl-3-oxopent-4-enenitrile; 3-Oxo-5-phenyl-4-pentenenitrile; 4-Pentenenitrile, 3-oxo-5-phenyl-; Benzylideneacetonitrile, 2-acetyl-; (E)-3-Oxo-5-phenylpent-4-enenitrile; 2-Acetyl-3-phenylacrylonitrile; (E)-2-Acetyl-3-phenylacrylonitrile
EINECS	229-751-3

Quality Control

Our 3-Oxo-5-Phenyl-4-Pentenenitrile is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for research and industrial-grade materials.

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 oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.