Description

(αs)-α,4-Dimethylbenzyl Alcohol CAS NO 51154-54-2 is a specialized aromatic alcohol derivative, valued for its role as a versatile chiral intermediate and building block in advanced organic synthesis. Its molecular structure makes it a critical precursor for the development of fine chemicals, pharmaceuticals, and functional materials. This compound is essential for research and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking high-purity intermediates for complex syntheses.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its aromatic structure contributes to biological activity.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or modifying agent in the synthesis of specialty polymers and liquid crystal materials for electronic displays.
• Fragrance & Flavor Industry: Acts as a precursor for certain aromatic compounds used in the creation of complex fragrance and flavor profiles.
• Organic Synthesis Research: Employed in academic and industrial R&D for methodological studies in asymmetric synthesis and catalysis.
• Dye & Pigment Manufacturing: Utilized as an intermediate in the production of specialized dyes and organic pigments.

Basic Information

Product Name	(αs)-α,4-Dimethylbenzyl Alcohol
CAS No.	51154-54-2
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	(±)-α,4-Dimethylbenzyl Alcohol; (RS)-α,4-Dimethylbenzyl Alcohol; 1-(4-Methylphenyl)ethanol; 4-Methyl-α-methylbenzyl Alcohol; p-Methyl-α-methylbenzyl Alcohol; 1-(p-Tolyl)ethanol; DL-1-(4-Methylphenyl)ethanol; rac-1-(4-Methylphenyl)ethanol
EINECS	Contact for details

Quality Control

Our (αs)-α,4-Dimethylbenzyl Alcohol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to guarantee supply chain integrity and batch-to-batch consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This product is easily oxidized; ensure containers are properly sealed after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (Racemic mixture)
Water Content (KF)	≤ 0.5%

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