Description

Pentafluorophenoxyacetic Acid CAS NO 14892-14-9 is a versatile fluorinated aromatic compound widely used as a key synthetic intermediate. Its value lies in the unique reactivity imparted by the pentafluorophenoxy group, making it an essential building block for constructing complex molecules. This high-purity intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing ester and amide prodrugs.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Peptide Chemistry & Bioconjugation: Serves as an activating agent for carboxylic acids, facilitating efficient peptide coupling and the labeling of biomolecules.
• Polymer & Material Science: Employed as a monomer or modifier to introduce fluorinated aromatic units into polymers, improving their thermal stability, chemical resistance, and surface properties.
• Liquid Crystal & OLED Materials: Acts as a building block for fluorinated components in electronic display and lighting materials.
• Crosslinking Agent: Utilized in the preparation of specialty resins, coatings, and adhesives requiring high-performance characteristics.
• Research & Development: A valuable reagent in organic synthesis laboratories for method development and creating novel chemical entities.

Basic Information

Product Name	Pentafluorophenoxyacetic Acid
CAS No.	14892-14-9
Molecular Formula	C8H3F5O3
Molecular Weight	242.10 g/mol
Synonyms	Pentafluorophenyloxyacetic Acid; 2-(Pentafluorophenoxy)acetic Acid; Acetic acid, 2-(pentafluorophenoxy)-; PFP-O-CH2-COOH; Pentafluorophenoxyethanoic Acid; NSC 163066; Pentafluorophenyl Glycolic Acid Ether
EINECS	Contact for details

Quality Control

Our Pentafluorophenoxyacetic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your R&D and production needs.

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). Due to its nature as a strong acid/organic solvent, keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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