Description

Benzenepentanenitrile, γ-Fluoro-δ-Oxo- (9Ci) is a specialized fluorinated nitrile building block with a unique oxo-functionalized side chain. This compound is valued for its role as a key synthetic intermediate in the development of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and advanced material sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the fluorine atom and nitrile group can impart desirable biological activity and selectivity.
• Liquid Crystal & OLED Material Synthesis: Acts as a building block for creating fluorinated organic semiconductors and liquid crystal compounds used in display technologies.
• Advanced Polymer Chemistry: Employed in the synthesis of specialty polymers and functional materials, where its reactive groups allow for copolymerization and side-chain modification.
• Chemical Biology & Probe Development: Utilized as a scaffold for creating fluorescent probes or affinity tags to study biological systems and enzyme activity.

Basic Information

Product Name	Benzenepentanenitrile, γ-Fluoro-δ-Oxo- (9Ci)
CAS No.	191939-49-8
Molecular Formula	C₁₁H₁₀FNO
Molecular Weight	191.20 g/mol
Synonyms	5-Fluoro-5-oxopentanenitrile, benzene; 4-Fluorobenzoylpropionitrile; γ-Fluoro-δ-oxobenzenepentanenitrile; 5-(4-Fluorophenyl)-5-oxopentanenitrile; 4'-Fluoro-γ-oxobenzenebutanenitrile; (4-Fluorobenzoyl)propionitrile; 5-Oxo-5-(4-fluorophenyl)pentanenitrile
EINECS	Contact for details

Quality Control

Our Benzenepentanenitrile, γ-Fluoro-δ-Oxo- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flames. This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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