Description

Benzenemethanol, 2,4-Dichloro-α-Methyl-, (αr)- is a chiral aromatic alcohol derivative, serving as a valuable synthetic intermediate in advanced organic chemistry. Its precise stereochemistry and functional groups make it a critical building block for constructing complex molecules with high enantiomeric purity. This compound is primarily sought by research and development laboratories and fine chemical manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, where the dichloro-substituted aromatic ring provides specific biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of specialty polymers and liquid crystals due to its rigid aromatic structure and functional handles.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic synthesis, including cross-coupling reactions and stereoselective transformations.

Basic Information

Product Name	Benzenemethanol, 2,4-Dichloro-α-Methyl-, (αr)-
CAS No.	415679-40-2
Molecular Formula	C8H8Cl2O
Molecular Weight	191.05 g/mol
Synonyms	(R)-1-(2,4-Dichlorophenyl)ethanol; (αR)-2,4-Dichloro-α-methylbenzenemethanol; (R)-2,4-Dichloro-α-methylbenzyl alcohol; (R)-1-(2,4-Dichlorophenyl)ethyl alcohol; (R)-α-Methyl-2,4-dichlorobenzyl alcohol; (R)-2,4-Dichloro-1-phenylethanol; Benzenemethanol, 2,4-dichloro-α-methyl-, (αR)-; (R)-Enantiomer of 2,4-Dichloro-α-methylbenzyl alcohol
EINECS	Contact for details

Quality Control

Our production of Benzenemethanol, 2,4-Dichloro-α-Methyl-, (αr)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high enantiomeric excess. All materials are characterized using advanced analytical techniques including chiral HPLC, NMR, and GC-MS. Certificates of Analysis (COA) detailing purity, chiral purity, and impurity profiles are provided with every shipment. We support cGMP compliance for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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