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4-Methylcatechol

4-Methylcatechol | 452-86-8

Cas No :

452-86-8

Synonyms :

Form :

Solid

Molecular Weight :

124,14 G/Mol

Molecular Formula :

C7H8O2

Boiling Point :

251 °C

Melting Point :

67 - 69 °C

Flash Point :

140 °C

Description :

Overview of 4-Methylcatechol

 

4-Methylcatechol (4-Methylpyrocatechol, p-Cresol catechol) is an aromatic compound used as a polymerization inhibitor, antioxidant, and chemical intermediate. Known for its catechol structure with a methyl substituent, excellent antioxidant properties, and use in preventing polymer formation, 4-Methylcatechol is widely used in monomer stabilization, pharmaceutical synthesis, and specialty chemical production.

This compound appears as a white to off-white crystalline solid that darkens on exposure to air and light. Its methylcatechol structure provides powerful antioxidant and inhibitor properties.

Related products include Hydroquinone, tert-Butylhydroquinone (TBHQ), and other phenolic antioxidants used in polymer and industrial chemistry.

 

 

Applications of 4-Methylcatechol

 

Polymerization Inhibition

 

  • It is used as a polymerization inhibitor for vinyl monomers
  • Used in the stabilization of styrene
  • Utilized for the stabilization of acrylic monomers

 

Pharmaceutical & Chemical Synthesis

 

  • Utilized in the manufacturing of intermediates for pharmaceuticals
  • In antioxidant formulations, HTML0 is used.
  • It is used in the chemical synthesis process.

 

Industrial Applications

 

  • It is used to protect polymers from oxidation
  • Applied in developing specialty chemicals
  • Utilized to produce material for performances
  • It is used in the field of industrial chemistry

 

 

Safety & Handling Guidelines

 

  • TOXIC—harmful if swallowed, inhaled, or absorbed through skin
  • Avoid inhalation of dust
  • Use gloves, goggles, and protective clothing
  • Handle in a well-ventilated fume hood
  • Oxidizes in air—protect from light and air exposure
  • Store in tightly closed containers in a cool, dark place under an inert gas
  • Keep away from strong oxidizers

 

 

Where to Buy 4-Methylcatechol?

 

4-Methylcatechol Manufacturer

 

ChemicalBull supplies high-purity 4-Methylcatechol for polymer and pharmaceutical applications.

 

4-Methylcatechol Supplier & Distributor

 

  • Available in bulk quantities for industrial use
  • High-purity grades (98%, 99%)
  • Protected packaging (light-resistant, inert atmosphere)
  • COA, MSDS, and specifications provided

 

 

MSDS

 

Includes comprehensive toxicity warnings and handling protocols.

 

 

Frequently Asked Questions (FAQs)

 

  1. What is 4 methyl catechol molecular weight?

    Molecular weight: 124.14 g/mol.

  2. What is the 4-methylcatechol formula?

    Molecular formula: C₇H₈O₂ or CH₃-C₆H₃(OH)₂.

  3. What is 4-methylcatechol synthesis?

    Typically synthesized from p-cresol through hydroxylation or from appropriate methylated precursors.