Description

4-Chloro-5-(Hydroxymethyl)-1,3-Benzenediol is a functionalized benzenediol derivative of significant interest in fine chemical synthesis. This compound matters as a versatile chemical intermediate, offering reactive sites for further functionalization to create more complex molecules. Industries such as pharmaceutical research, agrochemical development, and specialty polymer manufacturing need this high-purity building block for their advanced R&D and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with phenolic or quinone structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its reactive chloromethyl and hydroxyl groups.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty resins, epoxy hardeners, and high-performance polymers.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of complex organic dyes, pigments, and colorants.
• Research & Development: Employed in academic and industrial laboratories for chemical biology studies and the development of new synthetic methodologies.
• Antioxidant Precursor: Used in the synthesis of complex antioxidant molecules for applications in materials stabilization.

Basic Information

Product Name	4-Chloro-5-(Hydroxymethyl)-1,3-Benzenediol
CAS No.	35354-28-0
Molecular Formula	C7H7ClO3
Molecular Weight	174.58 g/mol
Synonyms	4-Chloro-5-(hydroxymethyl)benzene-1,3-diol; 4-Chloro-5-(hydroxymethyl)resorcinol; 2-Chloro-5-hydroxy-4-(hydroxymethyl)phenol; 1,3-Benzenediol, 4-chloro-5-(hydroxymethyl)-; 4-Chloro-5-hydroxymethylresorcinol; 5-(Hydroxymethyl)-4-chlororesorcinol; 4-Chloro-5-methylolresorcinol
EINECS	Contact for details

Quality Control

Our 4-Chloro-5-(Hydroxymethyl)-1,3-Benzenediol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 the product under an inert atmosphere 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
Purity (HPLC)	≥ 98.0%
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.