Description

3,4-Dichlorobenzyl Alcohol is a versatile halogenated aromatic alcohol with significant utility as a chemical intermediate and active ingredient. Its value lies in its dual functionality, combining the reactivity of a benzyl alcohol with the stability and electronic effects imparted by chlorine substituents. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to synthesize advanced molecules for active pharmaceutical ingredients (APIs), crop protection agents, and polymer additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antimicrobial and antifungal agents.
• Agrochemical Synthesis: Used as a precursor in the manufacture of herbicides, fungicides, and other crop protection chemicals.
• Preservative & Biocide Formulation: Serves as an active ingredient or intermediate in industrial preservatives, disinfectants, and personal care product formulations.
• Polymer & Resin Modification: Acts as a monomer or chain modifier in the production of specialty polymers, resins, and coatings to impart specific properties.
• Organic Synthesis Reagent: Employed in various organic reactions, including etherification, esterification, and as a protecting group in multi-step syntheses.
• Dye & Pigment Manufacturing: Utilized as an intermediate in the synthesis of complex dyes and organic pigments.

Basic Information

Product Name	3,4-Dichlorobenzyl Alcohol
CAS No.	1805-32-9
Molecular Formula	C7H6Cl2O
Molecular Weight	177.03 g/mol
Synonyms	(3,4-Dichlorophenyl)methanol; 3,4-DCBA; 1-(3,4-Dichlorophenyl)methanol; Benzyl alcohol, 3,4-dichloro-; 3,4-Dichlorobenzenemethanol; NSC 403697
EINECS	217-307-7

Quality Control

Our 3,4-Dichlorobenzyl Alcohol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required specifications for identity, purity, and impurity profiles. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed-upon standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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