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Tropolone

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Tropolone molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Tropolone (CAS 533-75-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS533-75-5
Molecular formulaC7H6O2
Molecular weight122.12 g/mol
IUPAC name2-hydroxycyclohepta-2,4,6-trien-1-one
Synonyms2-Hydroxycyclohepta-2,4,6-trienone · Purpurocatechol · 2-Hydroxytropone · 2,4,6-Cycloheptatrien-1-one, 2-hydroxy- · RefChem:389350 · 2-hydroxycyclohepta-2,4,6-trien-1-one
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant Environmental hazard Environmental hazard
  • H314 Causes severe skin burns and eye damage
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

⚠️ 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 TROPOLONE, 98% T89702-1G
T89702-25G
T89702-5G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.