Description

Benzoyl Chloride, 4-(3-Butenyl)-2-Fluoro- (9Ci) is a specialized fluorinated benzoyl chloride derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value lies in the strategic combination of a reactive acid chloride group with a terminal alkene and a fluorine substituent, enabling precise molecular construction. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where the fluorine atom enhances biological activity and metabolic stability.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique surface properties.
• Liquid Crystal & OLED Materials: Intermediate for synthesizing fluorinated aromatic cores used in advanced electronic display materials.
• Chemical Biology Probes: Utilized to create activity-based probes (ABPs) or affinity tags for studying enzyme function and protein labeling.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring the introduction of a specific fluorinated benzoyl moiety.

Basic Information

Item	Details
Product Name	Benzoyl Chloride, 4-(3-Butenyl)-2-Fluoro- (9Ci)
CAS No.	225240-69-7
Molecular Formula	C11H10ClFO
Molecular Weight	212.65 g/mol
Synonyms	4-(3-Buten-1-yl)-2-fluorobenzoyl chloride; 2-Fluoro-4-(3-butenyl)benzoyl chloride; 4-(But-3-en-1-yl)-2-fluorobenzoyl chloride; (2-Fluoro-4-but-3-enylphenyl)methanoyl chloride; 225240-69-7 (CAS); Fluorinated benzoyl chloride derivative; 4-(3-Butenyl)-2-fluorobenzoic acid chloride
EINECS	Contact for details

Quality Control

Every batch of Benzoyl Chloride, 4-(3-Butenyl)-2-Fluoro- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the exacting standards required for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments. Our quality commitment supports compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and strong acid/organic solvent nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as bases, alcohols, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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