Description

3,5-Di(propan-2-yl)phenyl hydroperoxide (CAS No. 26762-93-6) is a high-purity organic hydroperoxide with the molecular formula C₁₂H₁₈O₂. This specialized compound is widely utilized in advanced oxidation processes, polymerization initiators, and as a key intermediate in fine chemical synthesis. Its unique structural properties, featuring two isopropyl groups adjacent to the hydroperoxide functionality, make it a valuable reagent for controlled radical reactions and cross-linking applications. Supplied as a stabilized solution or solid with rigorous quality control, our product ensures consistent performance for research and industrial applications. Store under inert conditions at recommended temperatures to maintain stability and reactivity.

Properties

• CAS Number: 26762-93-6
• Complexity: 150
• IUPAC Name: 1-hydroperoxy-3,5-diisopropyl-benzene
• InChI: InChI=1S/C12H18O2/c1-8(2)10-5-11(9(3)4)7-12(6-10)14-13/h5-9,13H,1-4H3
• InChI Key: LQRLKPVYXRVAPK-UHFFFAOYSA-N
• Exact Mass: 194.130679813
• Molecular Formula: C12H18O2
• Molecular Weight: 194.27
• SMILES: CC(C)C1=CC(=CC(=C1)OO)C(C)C
• Topological: 29.5
• Monoisotopic Mass: 194.130679813
• Physical Description: Liquid; colorless to pale yellow; sharp, unpleasant odor. May float or sink in water.
• Color/Form: Colorless to pale yellow liquid
• Odor: SHARP, DISAGREEABLE
• Melting Point: less than 15 °F
• Flash Point: 175 °F
• Density: 0.956 at 59 °F – Less dense than water; will float
• Vapor Pressure: 0.00231 [mmHg]
• Synonyms: DTXSID00892265, 3,5-Di(propan-2-yl)phenyl hydroperoxide, 19239-63-5, DTXCID001079349, 26762-93-6, SCHEMBL9951855, LQRLKPVYXRVAPK-UHFFFAOYSA-N, Hydroperoxide, bis(1-methylethyl)phenyl

3,5-Di(propan-2-yl)phenyl hydroperoxide serves as an efficient radical initiator in polymer chemistry for styrenic and acrylic systems. It is employed in organic synthesis for selective oxidation reactions and as a precursor for peroxide-based catalysts. Researchers utilize it in material science for modifying polymer networks and studying degradation mechanisms under oxidative conditions.

Safety and Hazards

GHS Hazard Statements

• H242 (88.9%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]
• H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
• H304 (22.2%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
• H314 (88.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H315 (11.1%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (88.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H318 (22.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (11.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H331 (66.7%): Toxic if inhaled [Danger Acute toxicity, inhalation]
• H332 (22.2%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H411 (88.9%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P210, P234, P235, P240, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P321, P330, P331, P332+P317, P333+P317, P337+P317, P362+P364, P363, P370+P378, P391, P403, P403+P233, P405, P410, P411, P420, and P501

Hazard Classes and Categories

• Org. Perox. F (88.9%)
• Acute Tox. 4 (11.1%)
• Asp. Tox. 1 (22.2%)
• Skin Corr. 1B (88.9%)
• Skin Irrit. 2 (11.1%)
• Skin Sens. 1 (88.9%)
• Eye Dam. 1 (22.2%)
• Eye Irrit. 2 (11.1%)
• Acute Tox. 3 (66.7%)
• Acute Tox. 4 (22.2%)
• Aquatic Chronic 2 (88.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.