Description

2-Fluoro-4-(Pentafluorosulfur)Phenylaceticacid is a high-value, fluorinated aromatic building block of significant interest in advanced chemical synthesis. Its core value proposition lies in the unique combination of fluorine and pentafluorosulfanyl (SF5) substituents, which impart exceptional metabolic stability, lipophilicity, and electronic properties to target molecules. This compound is primarily needed by R&D and process development teams in the pharmaceutical and agrochemical industries for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in areas requiring enhanced bioavailability and metabolic resistance.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, where the SF5 group can improve pesticidal activity and environmental profile.
• Material Science Precursor: Serves as a building block for advanced polymers and liquid crystals with tailored electronic and surface properties.
• Fluorination Chemistry: Employed in research to study the effects of polyfluorinated motifs on molecular conformation and reactivity.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research institutions for bespoke chemical synthesis projects.

Basic Information

Product Name	2-Fluoro-4-(Pentafluorosulfur)Phenylaceticacid
CAS No.	1240257-93-5
Molecular Formula	C8H4F6O2S
Molecular Weight	278.17 g/mol
Synonyms	2-Fluoro-4-(pentafluoro-λ6-sulfanyl)phenylacetic acid; [2-Fluoro-4-(pentafluorosulfanyl)phenyl]acetic acid; 2-Fluoro-4-(SF5)phenylacetic Acid; 4-(Pentafluorosulfanyl)-2-fluorophenylacetic Acid; 2-Fluoro-4-pentafluorosulfanylbenzeneacetic acid; α-Carboxy-3-fluoro-α-pentafluorosulfanyltoluene
EINECS	Contact for details

Quality Control

Our 2-Fluoro-4-(Pentafluorosulfur)Phenylaceticacid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its acidic nature, keep away from strong bases and incompatible materials. Handle and store in accordance with all applicable regulations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.