Description

tert-Butylperoxy Isopropyl Carbonate is a high-purity organic peroxide used as a critical initiator in polymerization reactions. This compound matters for its ability to provide controlled decomposition kinetics, enabling precise molecular weight control and polymer architecture. It is primarily needed by manufacturers in the polymer and plastics industries for producing specialized resins, elastomers, and high-performance materials.

Application

• Polymerization Initiator: A key free-radical initiator for the production of polyethylene (LDPE), polystyrene (PS), and polyvinyl chloride (PVC).
• Crosslinking Agent: Used in the curing and crosslinking of unsaturated polyester resins and silicone rubbers to enhance thermal and mechanical properties.
• Synthesis Intermediate: Employed in organic synthesis for the introduction of peroxy groups and in oxidation reactions.
• Adhesive & Coating Formulations: Acts as a curing agent in specific adhesive systems and radiation-curable coatings.
• Fiber Production: Utilized in the manufacture of synthetic fibers where controlled polymerization is required.

Basic Information

Product Name	tert-Butylperoxy Isopropyl Carbonate
CAS No.	2372-21-6
Molecular Formula	C8H16O4
Molecular Weight	176.21 g/mol
Synonyms	TBIC; tert-Butyl peroxyisopropyl carbonate; Peroxide, (1,1-dimethylethyl) 1-methylethyl ester carbonoperoxoic acid; Carbonoperoxoic acid, (1,1-dimethylethyl) 1-methylethyl ester; 1,1-Dimethylethyl 1-methylethyl carbonoperoxoate; Perbutyl I; Trigonox BPIC; Luperox TBIC
EINECS	219-144-8

Quality Control

Our tert-Butylperoxy Isopropyl Carbonate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by HPLC and impurity profiling, to ensure it meets exacting purity and performance standards. Certificates of Analysis (COA) with full traceability are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Keep away from reducing agents, acids, bases, and combustible materials. Recommended storage temperature is below 25°C (77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Active Oxygen Content	≥ 9.0 %
Density (at 20°C)	1.00 - 1.05 g/cm³
Refractive Index (n20D)	1.410 - 1.420

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.