Description

2-{[(4,4,5,5,5-Pentafluoropentyl)Oxy]Carbonyl}Benzoic Acid is a specialized fluorinated organic building block of significant interest in advanced chemical synthesis. Its core value lies in the unique combination of a benzoic acid moiety and a perfluorinated alkyl chain, which imparts distinct physicochemical properties such as enhanced lipophilicity and chemical stability. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly those targeting metabolic diseases or requiring fluorinated motifs for improved bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atoms can enhance biological activity and environmental persistence.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce fluorinated side chains into polymers, thereby altering surface properties, increasing chemical resistance, and reducing dielectric constant.
• Specialty Surfactant & Coating Agent: The fluorinated tail makes it a candidate for synthesizing high-performance, low-surface-tension surfactants and water/oil-repellent coatings.
• Chemical Research & Process Development: A valuable reagent for academic and industrial research exploring new fluorination chemistry and novel synthetic pathways.

Basic Information

Product Name	2-{[(4,4,5,5,5-Pentafluoropentyl)Oxy]Carbonyl}Benzoic Acid
CAS No.	303133-78-0
Molecular Formula	C13H11F5O4
Molecular Weight	326.22 g/mol
Synonyms	2-[(4,4,5,5,5-Pentafluoropentoxy)carbonyl]benzoic acid; 2-[(Pentafluoropentyloxy)carbonyl]benzoic Acid; 2-Carboxybenzoic Acid 4,4,5,5,5-Pentafluoropentyl Ester; Benzoic acid, 2-[[(4,4,5,5,5-pentafluoropentyl)oxy]carbonyl]-; 2-((Perfluoropentyloxy)carbonyl)benzoic Acid; Pentafluoropentyl Phthalate Monocarboxylic Acid; CAS 303133-78-0
EINECS	Contact for details

Quality Control

Our 2-{[(4,4,5,5,5-Pentafluoropentyl)Oxy]Carbonyl}Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding R&D and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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