Description

2,3-Dichloro-4-Methylbenzyl Alcohol is a versatile halogenated benzyl alcohol derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of chlorine and methyl substituents on the aromatic ring, which allows for selective functionalization and the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals requiring specific halogenated motifs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting specific receptor sites where halogen atoms enhance binding affinity.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the dichloro-methylbenzyl structure contributes to biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of specialty chemicals for electronic displays, leveraging its aromatic core for molecular alignment and charge transport properties.
• Polymer & Resin Modifiers: Acts as a monomer or cross-linking agent to introduce halogenated aromatic units into polymer chains, enhancing flame retardancy and thermal stability.
• Organic Synthesis & R&D: A valuable reagent in academic and industrial research laboratories for exploring new coupling reactions, oxidation pathways, and protective group strategies.
• Dye & Pigment Intermediate: Employed in the synthesis of complex colorants and pigments, where the chlorine atoms can shift absorption spectra and improve fastness properties.

Basic Information

Product Name	2,3-Dichloro-4-Methylbenzyl Alcohol
CAS No.	1803779-26-1
Molecular Formula	C8H8Cl2O
Molecular Weight	191.05 g/mol
Synonyms	(2,3-Dichloro-4-methylphenyl)methanol; 2,3-Dichloro-4-methylbenzenemethanol; 1-(2,3-Dichloro-4-methylphenyl)methanol; α-Hydroxymethyl-2,3-dichloro-4-methyltoluene; 2,3-Dichloro-p-tolylcarbinol; Benzyl alcohol, 2,3-dichloro-4-methyl-
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-4-Methylbenzyl Alcohol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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