Description

Benzeneacetic Acid, 4-Cyano-3-Fluoro-α,α-Dimethyl- is a high-value, multi-functional chemical intermediate featuring a unique combination of a cyano group, fluorine atom, and a dimethyl-substituted acetic acid moiety. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of advanced active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially in areas requiring fluorinated and nitrile-containing scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal & Electronic Materials: Serves as a precursor in the development of specialty chemicals for electronic applications, including liquid crystal displays (LCDs).
• Organic Synthesis & Research: A versatile reagent for academic and industrial research in organic chemistry, particularly for introducing fluorinated aromatic systems.
• Fine Chemical Production: Employed in the manufacture of other high-value, specialized fine chemicals and complex organic molecules.

Basic Information

Product Name	Benzeneacetic Acid, 4-Cyano-3-Fluoro-α,α-Dimethyl-
CAS No.	1314745-86-2
Molecular Formula	C11H10FNO2
Molecular Weight	207.20 g/mol
Synonyms	4-Cyano-3-fluoro-α,α-dimethylbenzeneacetic acid; 2-(4-Cyano-3-fluorophenyl)-2-methylpropanoic acid; 2-(4-Cyano-3-fluorophenyl)-2-methylpropionic acid; (4-Cyano-3-fluorophenyl)-dimethyl-acetic acid; α,α-Dimethyl-4-cyano-3-fluorobenzeneacetic acid; 4-CN-3-F-α,α-Dimethyl-PAA; 1314745-86-2; 4-Cyano-3-fluoro-alpha,α-dimethylbenzeneacetic acid
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 4-Cyano-3-Fluoro-α,α-Dimethyl- is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent batch-to-batch quality suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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