1,1-Di-(tert-butylperoxy)-3,3,5-trimethylcyclohexane
Pharmaceutical Materials 2025-03-02
CAS Number: N/A (specific CAS may vary)
Molecular Formula: C18H34O4
Molecular Weight: 322.46
Appearance: Colorless to light yellow liquid
Function: Acts as an initiator or curing agent in unsaturated polyester resin coating powders.
| Attribute | Details |
|---|---|
| Name | 1.1-Di-(tert-butylperoxy)-3.3.5-trimethylcyclohexane |
| CAS Number | 6731-99-5 |
| Synonyms | Perkadox 14S-40; Trigonox 45-40B; 1.1-Di(tert-butylperoxy)-3.3.5-trimethyl-cyclohexane; 1.1-Bis(tert-butylperoxy)-3.3.5-trimethylcyclohexane |
| Molecular Formula | C17H34O4 |
| Molecular Weight | 306.45 g/mol |
| Appearance | Clear, colorless to slightly yellow liquid with a characteristic peroxide odor |
| Density | 0.91 g/mL at 25°C |
| Melting Point | < -30°C |
| Boiling Point | > 100°C (decomposition) |
| Flash Point | > 60°C (closed cup) |
| Solubility | Soluble in aromatic and aliphatic hydrocarbons, esters, ketones, chlorinated solvents, and ethers; insoluble in water |
| Primary Uses | Used as a high-temperature initiator for the polymerization of styrene and vinyl chloride; also used as a crosslinking agent for unsaturated polyester resins, ethylene-vinyl acetate copolymers, silicone rubbers, and other polymers |
| Hazard Information | May cause severe skin burns and eye damage; may be harmful if swallowed or inhaled; may cause respiratory irritation; may increase the risk of fire or explosion if exposed to heat, sparks, or flames; keep away from incompatible materials and avoid contact with skin, eyes, and clothing |
| Storage Conditions | Store in a cool, dry place away from heat, sparks, and ignition sources; keep container tightly closed; store separately from incompatible materials, oxidizing agents, and reducing agents; follow all safety and handling instructions provided by the manufacturer |
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