Description

4-Chloro-3-Methylbenzyl Alcohol is a versatile aromatic alcohol building block of significant importance in advanced organic synthesis. Its structure, featuring both a chloromethyl and a hydroxyl group on a methyl-substituted benzene ring, makes it a key intermediate for constructing more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzyl alcohol moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where its aromatic structure serves as a core component.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Polymer & Resin Modifier: Employed to introduce functional groups into polymer chains, altering properties like solubility, adhesion, and thermal stability.
• Dye & Pigment Intermediate: Acts as a building block in the manufacture of specialized dyes and organic pigments.
• Cross-coupling Reactions: Utilized in palladium-catalyzed reactions, such as Suzuki or Heck couplings, to create biaryl structures common in many advanced materials.
• Organic Synthesis Reagent: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	4-Chloro-3-Methylbenzyl Alcohol
CAS No.	131271-19-7
Molecular Formula	C8H9ClO
Molecular Weight	156.61 g/mol
Synonyms	(4-Chloro-3-methylphenyl)methanol; 3-Methyl-4-chlorobenzyl Alcohol; 1-(Chloromethyl)-2-methyl-4-hydroxybenzene; 4-Chloro-m-tolylmethanol; 4-Chloro-3-methylbenzenemethanol; α-Hydroxy-4-chloro-3-methyltoluene; 4-Chloro-3-methylbenzylalcohol
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Methylbenzyl Alcohol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 and heat sources. For long-term storage, consider an inert atmosphere to maintain product integrity.

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%
Heavy Metals	< 20 ppm
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.