Description

4-Methylcatechol (CAS NO 452-86-8) is a high-purity dihydroxybenzene derivative valued for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure makes it a critical building block in the synthesis of complex organic compounds, where consistent quality and reliable supply are paramount. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking a dependable raw material for advanced synthesis.

Application

• Pharmaceutical Intermediates: Key starting material in the synthesis of active pharmaceutical ingredients (APIs), particularly for catechol-based drugs.
• Antioxidant Synthesis: Serves as a core precursor for manufacturing high-performance phenolic antioxidants used in plastics, rubber, and fuels.
• Agrochemical Production: Utilized in the synthesis of certain herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or chain modifier in the production of specialty resins and high-temperature polymers.
• Photographic Chemicals: Used in the formulation of specific developers and other photo-sensitive compounds.
• Dye and Pigment Intermediates: Employed in the synthesis of complex organic colorants.
• Research & Development: A valuable reagent in organic synthesis and biochemical research laboratories.

Basic Information

Product Name	4-Methylcatechol
CAS No.	452-86-8
Molecular Formula	C7H8O2
Molecular Weight	124.14 g/mol
Synonyms	4-Methyl-1,2-benzenediol; 4-Methylpyrocatechol; Homocatechol; 3,4-Dihydroxytoluene; 1,2-Dihydroxy-4-methylbenzene; 4-Methylcatechol; 4-MC
EINECS	207-200-9

Quality Control

Our 4-Methylcatechol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment and are available upon request to support your quality assurance protocols.

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 nature as an easily oxidized compound, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	65 - 68 °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.