Perodox® 123 - tert-Amyl peroxyneodecanoate

CAS 68299-16-1 corresponds to Tert-Amyl peroxyneodecanoate, which is also known as tert-pentyl peroxyneodecanoate or TAPND

The molecular formula is C15H30O3 with a molecular weight of 258.4 g/mol

Commercial TAPND is typically supplied as a solution with a purity ranging from 74% to 76%

TAPND is mainly used as an initiator for the polymerization of ethylene, styrene, acrylate, and methyl acrylate

TAPND may explode if exposed to heat, shock, or friction. It must be stored and transported in temperature-controlled containers

The IUPAC name for Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) is 2-methylbutan-2-yl 3,3,5,5,7,7,9,9,9-nonamethylnonaneperoxoate, which describes its complete chemical structure according to International Union of Pure and Applied Chemistry nomenclature rules.

Tert-Amyl peroxyneodecanoate (CAS68299-16-1) requires storage at or below 10°C (50°F) to maintain stability and prevent decomposition. The maximumstorage temperature should not exceed the alarm temperature of 10°C, as indicated in the material safety data sheet for this organicperoxide compound.

Tert-Amyl peroxyneodecanoate (TAPND, CAS 68299-16-1) offers superior performance characteristics compared to many other peroxides, including faster decomposition rates at lower temperatures, better solubility in hydrocarbon monomers, and more efficient radical generation for ethylene and styrene polymerization processes, making it a preferred choice in many industrial applications.

Handling Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) requires strict safety protocols including: (1) temperature-controlled storage below 10°C, (2) use of explosion-proof equipment, (3) personal protective equipment (chemical-resistant gloves, face shield, protective clothing), (4) proper ventilation, (5) grounding of containers to prevent static discharge, and (6) immediate cleanup of any spills with inert absorbent materials.

The flash point of Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) is approximately 80.9°C (177.6°F), as measured by closed-cup methods. This relatively high flash point reduces fire hazards compared to more volatile organic peroxides, though proper fire safety measures are still essential due to the material's peroxide content.

Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) should be disposed of as hazardous waste according to local, state, and federal regulations. Small quantities can be diluted with an appropriate solvent and treated with a reducing agent to decompose the peroxide, but commercial quantities should be handled by licensed hazardous waste disposal companies specializing in organic peroxide disposal.

Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) is commercially available in concentrations ranging from 74% to 76% in a suitable solvent, typically a hydrocarbon such as isododecane or mineral spirits, which provides stability during storage and transportation while maintaining reactivity during polymerization applications.

The self-accelerating decomposition temperature (SADT) for Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) is approximately 20°C (68°F), which represents the temperature at which self-accelerating decomposition may occur in the largest commercially available package size. This low SADT necessitates strict temperature control during storage and transportation.

Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) is primarily used in the polymer industry, specifically for: (1) polyethylene production, (2) polystyrene manufacturing, (3) acrylic polymer synthesis, (4) PVC production, (5) specialty polymer development, and (6) crosslinking applications in the rubber industry.

When stored at or below 10°C (50°F) in its original sealed container, Tert-Amyl peroxyneodecanoate (CAS 68299-16-1) typically has a shelf life of 6-12 months. The exact shelf life depends on storage conditions, container integrity, and initial peroxide concentration. Regular testing is recommended for quality assurance in critical applications.