Chemical Properties

Tert-Butyl Hydroperoxide is a colorless to pale yellow liquid with a mild odor. Its key chemical properties include:

  • CAS Number: 75-91-2

  • Molecular Formula: C4H10O2

  • Molecular Weight: 90.12 g/mol

  • Boiling Point: Approximately 89–96°C (decomposes)

  • Density: 0.896 g/cm³ at 20°C

  • Solubility: Slightly soluble in water, highly soluble in organic solvents like ethanol, ether, and acetone

  • Flash Point: 26°C (closed cup)

  • Appearance: Clear, colorless to pale yellow liquid

These properties make TBHP a potent and reactive compound suitable for initiating chemical reactions.

                                               ANALYSIS  RESULT
ITEM STANDARD TEST RESULT
Appearance Colorless to light yellow transparent liquid Conforms
Purity % ≥ 69.0-71.0 70.03
Reactive oxygen,% ≥ 12.25 12.42
Chromacity  ≤ 20 6
PH(25℃) 6.0-9.0 7.5
Conclusion complies with the specification

Applications

1. Polymerization Initiator

TBHP is widely used as a free-radical initiator in the polymerization of monomers such as styrene, acrylates, and vinyl chloride. It facilitates the production of polymers used in plastics, coatings, and adhesives, offering controlled reaction rates and high yields.

2. Chemical Synthesis

As a strong oxidizing agent, TBHP is employed in organic synthesis for reactions like epoxidation, hydroxylation, and oxidation of alkenes and alcohols. It is critical in producing fine chemicals and pharmaceutical intermediates.

3. Industrial Applications

TBHP is used in the manufacture of specialty chemicals, including lubricants, surfactants, and resins. It also serves as a bleaching agent in textile and paper industries.

4. Research and Laboratory Use

In research settings, TBHP is utilized in studies involving radical chemistry and oxidation reactions, making it a valuable reagent for academic and industrial laboratories.