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4-Methylcatechol

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4-Methylcatechol molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of 4-Methylcatechol (CAS 452-86-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS452-86-8
Molecular formulaC7H8O2
Molecular weight124.14 g/mol
IUPAC name4-methylbenzene-1,2-diol
Synonyms4-methylbenzene-1,2-diol · 3,4-Dihydroxytoluene · Homocatechol · 4-Methyl-1,2-benzenediol · Homopyrocatechol · p-Methylcatechol
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 4-METHYLCATECHOL, 95+% M34200-100G
M34200-500G
M34200-5G
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