Description

Benzenemethanol, 3,5-Difluoro-α-Methyl-, (Alphas)- (9Ci) is a chiral fluorinated benzyl alcohol derivative, a high-value intermediate in advanced organic synthesis. Its precise stereochemistry and fluorine substitution pattern make it a critical building block for creating molecules with enhanced biological activity and metabolic stability. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), especially in central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atoms and chiral center can improve efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic components in electronic display materials, contributing to improved performance and stability.
• Asymmetric Catalysis Ligand Precursor: The chiral benzyl alcohol structure can be modified to create novel ligands for asymmetric synthesis, enabling the production of enantiomerically pure compounds.
• Advanced Polymer Monomers: Utilized in the synthesis of specialty, high-performance polymers with unique optical or chemical resistance properties.
• Life Science Research: Employed as a biochemical tool and probe in medicinal chemistry research for structure-activity relationship (SAR) studies.

Basic Information

Product Name	Benzenemethanol, 3,5-Difluoro-α-Methyl-, (Alphas)- (9Ci)
CAS No.	692732-03-9
Molecular Formula	C8H8F2O
Molecular Weight	158.15 g/mol
Synonyms	(αS)-α-Methyl-3,5-difluorobenzenemethanol; (S)-1-(3,5-Difluorophenyl)ethanol; (S)-α-Methyl-3,5-difluorobenzyl Alcohol; (S)-3,5-Difluoro-α-methylbenzyl alcohol; (S)-1-(3,5-Difluorophenyl)ethan-1-ol; Benzenemethanol, 3,5-difluoro-α-methyl-, (αS)-; 692732-03-9; (S)-3,5-Difluoro-α-methylbenzyl alcohol
EINECS	Contact for details

Quality Control

Every batch of Benzenemethanol, 3,5-Difluoro-α-Methyl-, (Alphas)- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for sensitive synthetic applications, with a typical focus on chiral purity and chemical identity. Certificates of Analysis (COA) detailing assay, enantiomeric excess (ee), and impurity profiles are available upon request.

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). Keep the container tightly sealed when not in use to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
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.