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Di-tert-butyl peroxide

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Di-tert-butyl peroxide molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Di-tert-butyl peroxide (CAS 110-05-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS110-05-4
Molecular formulaC8H18O2
Molecular weight146.23 g/mol
IUPAC name2-tert-butylperoxy-2-methylpropane
Synonymstert-Butyl peroxide · t-Butyl peroxide · DTBP · Trigonox B · Cadox TBP · Cadox
Safety & Hazards (GHS) Danger
Flammable Flammable Health hazard Health hazard
  • H225 Highly Flammable liquid and vapor
  • H242 Heating may cause a fire
  • H341 Suspected of causing genetic defects

⚠️ 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 TERT-BUTYL PEROXIDE, 98% 168521-1L
168521-250ML
168521-5ML		 Request Quote

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