Description

4-Chloro-3-Methoxyphenol is a versatile phenolic compound with a chlorinated methoxybenzene structure, serving as a key intermediate in advanced organic synthesis. Its unique substitution pattern makes it valuable for introducing specific functional groups and modifying molecular properties. This intermediate is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a chlorinated phenol moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where its structure contributes to biological activity.
• Dye and Pigment Manufacturing: Acts as a precursor in the synthesis of complex dyes, pigments, and colorants for industrial applications.
• Polymer Chemistry: Employed as a monomer or modifier in the production of specialty polymers and resins to impart specific chemical resistance or stability.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.
• Flavor and Fragrance Industry: Serves as a starting material for synthesizing certain aroma chemicals and fragrance components.

Basic Information

Product Name	4-Chloro-3-Methoxyphenol
CAS No.	18113-07-0
Molecular Formula	C7H7ClO2
Molecular Weight	158.58 g/mol
Synonyms	4-Chloro-3-methoxyphenol; 3-Methoxy-4-chlorophenol; 4-Chloroguaiacol; 2-Chloro-5-hydroxyanisole; 5-Chloro-2-methoxyphenol; Guaiacol, 4-chloro-; 1-Chloro-2-hydroxy-5-methoxybenzene; 4-Chloro-3-hydroxyanisole
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Methoxyphenol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with each lot accompanied by a detailed Certificate of Analysis (COA) that includes results for identity, purity, and impurity profiles. Our quality standards are designed to meet the rigorous demands of pharmaceutical and fine chemical synthesis.

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, strong bases, and incompatible materials. The product is light-sensitive (store away from light).

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

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