2212-81-9

Basic information

• Product Name: DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE
• Synonyms: DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE;1,3-bis(tert-Butylperoxy-isopropyl)benzene;Perkadox?14S;[1,3-phenylenebis(1-methylethylidene)]bis[tert-butyl] peroxide;1,3-Di(tert-butylperoxyisopropyl)benzene;14s;perkadox®a,a'-bis(tert-butylperoxy)diisopropyl benzene
• CAS NO: 2212-81-9
• Molecular Formula: C₂₀H₃₄O₄
• Molecular Weight: 338.48
• EINECS: 218-664-7
• Product Categories: rubber additive;rubber auxiliary
• Mol File: 2212-81-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: 43-49 °C
• Boiling Point: 360 ºC
• Flash Point: 113 ºC
• Appearance: white to slightly yellow flakes
• Density: 0.974
• Vapor Pressure: 4.72E-05mmHg at 25°C
• Refractive Index: 1.6000 (estimate)
• Storage Temp.: Refrigerator (+4°C)
• Water Solubility: 40μg/L at 20℃
• CAS DataBase Reference: DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE(2212-81-9)
• EPA Substance Registry System: DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE(2212-81-9)

Safety Data

• Hazard Codes: Xi-O
• Statements: 7-36
• Safety Statements: 36/37/39-3/7-26-14A
• RIDADR: 3106
• HazardClass: 5.2
• PackingGroup: II
• Hazardous Substances Data: 2212-81-9(Hazardous Substances Data)

Usage

Description

DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE, also known as a difunctional initiator, is a chemical compound commonly used in the polymer industry. It is characterized by its ability to initiate the polymerization process, leading to the formation of polymers with specific properties. The compound's structure allows it to decompose and generate free radicals, which are essential for the initiation of polymerization reactions.

Uses

Used in Polymer Industry:
DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE is used as a crosslinking agent for various applications, including the production of chlorinated polyethylene and other polymers. It facilitates the formation of crosslinks between polymer chains, enhancing the material's mechanical properties, such as strength, elasticity, and resistance to chemicals and heat.
Used in Plastics and Rubber Industry:
In the plastics and rubber industry, DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE is used as a crosslinking agent to improve the performance of materials. It helps in the production of thermosetting plastics and elastomers with enhanced durability, stability, and resistance to environmental factors.
Used in Coatings Industry:
DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE is also used in the coatings industry as a crosslinking agent for the production of high-performance coatings. These coatings exhibit improved adhesion, chemical resistance, and durability, making them suitable for various applications, such as automotive, aerospace, and industrial coatings.
Used in Adhesives Industry:
In the adhesives industry, DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE is used as a crosslinking agent to enhance the bonding strength and durability of adhesive formulations. The resulting adhesives exhibit improved resistance to heat, chemicals, and mechanical stress, making them suitable for a wide range of applications, including automotive, construction, and packaging industries.
Used in Elastomers Industry:
DI(TERT-BUTYLPEROXYISOPROPYL)BENZENE is used as a crosslinking agent in the production of elastomers, which are essential components in various industrial applications. The crosslinking process improves the elastomers' mechanical properties, such as tensile strength, elongation, and resistance to wear and tear, making them suitable for applications in the automotive, construction, and textile industries.

Flammability and Explosibility

Flammable

InChI:InChI=1/C20H34O4/c1-17(2,3)21-23-19(7,8)15-12-11-13-16(14-15)20(9,10)24-22-18(4,5)6/h11-14H,1-10H3