Description

(R)-1-(4-Methylphenyl)Ethyl Alcohol is a high-purity chiral alcohol and a key intermediate in the synthesis of optically active compounds. Its value lies in its role as a versatile building block for creating enantiomerically pure pharmaceuticals, agrochemicals, and specialty materials. This product is essential for research and development laboratories, fine chemical manufacturers, and pharmaceutical companies focused on asymmetric synthesis and chiral technology.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the production of enantiomerically pure active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacture of chiral pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of chiral dopants and components for advanced display technologies.
• Asymmetric Catalysis: Employed as a ligand precursor or a resolving agent in catalytic asymmetric reactions.
• Flavor and Fragrance Industry: Acts as an intermediate for creating specific, high-value chiral aroma chemicals.
• Academic and Industrial R&D: A valuable reagent for methodological development in organic and medicinal chemistry.

Basic Information

Product Name	(R)-1-(4-Methylphenyl)Ethyl Alcohol
CAS No.	42070-92-8
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	(R)-1-(p-Tolyl)ethanol; (R)-α-Methyl-4-methylbenzyl alcohol; (R)-(-)-1-(4-Methylphenyl)ethanol; (R)-p-Methyl-α-methylbenzyl alcohol; (1R)-1-(4-Methylphenyl)ethan-1-ol; (R)-HMPE; (R)-1-(4-Methylphenyl)ethyl alcohol; (R)-4-Methyl-α-methylbenzyl alcohol
EINECS	Contact for details

Quality Control

Our (R)-1-(4-Methylphenyl)Ethyl Alcohol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity determination by techniques such as HPLC, GC, and optical rotation. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Optical Rotation [α]D20	Contact for details
Water Content (KF)	≤ 0.5%

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