Description

Benzeneacetic Acid, 4-Fluoro-.Alpha.-(Hydroxymethylene)-, Methyl is a specialized fluorinated organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its unique molecular structure, which incorporates both a fluorinated aromatic ring and a hydroxymethylene ester group, making it a versatile building block. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated drug candidates, particularly for central nervous system (CNS) and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and stability.
• Chemical Research: Serves as a critical reagent in organic chemistry laboratories for studying fluorination reactions and constructing complex molecular architectures.
• Material Science: Potential application in the development of specialty polymers and liquid crystals that require fluorinated aromatic components.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific projects requiring fluorinated building blocks.

Basic Information

Product Name	Benzeneacetic Acid, 4-Fluoro-.Alpha.-(Hydroxymethylene)-, Methyl
CAS No.	104587-55-5
Molecular Formula	C10H9FO3
Molecular Weight	196.18 g/mol
Synonyms	Methyl 4-Fluoro-.Alpha.-(Hydroxymethylene)benzeneacetate; Methyl 2-(4-Fluorophenyl)-2-(hydroxymethylene)acetate; 2-(4-Fluorophenyl)-2-(hydroxymethylene)acetic acid methyl ester; (4-Fluorophenyl)(hydroxymethylene)acetic acid methyl ester; α-(Hydroxymethylene)-4-fluorobenzeneacetic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of our Benzeneacetic Acid, 4-Fluoro-.Alpha.-(Hydroxymethylene)-, Methyl is produced under strict quality management protocols. We employ advanced analytical techniques, including HPLC, GC, and NMR, to ensure high purity and consistent batch-to-batch reliability. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 area at a controlled room temperature (15-25°C). This compound is sensitive to strong alkalis and fluorides; keep away from incompatible materials. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.