Chemical Name

• Tert-butyl peroxy 2-ethylhexanoate
• 别名：TBPO，OT，TBPEH

Structure

• 分子式：C₁₂H₂₄O₃
• 分子量 (MW)：216.3
• CAS No.：3006-82-4

Introduction

• TBPO is a colorless to slightly yellow transparent liquid with relatively low volatility. It belongs to ester-type organic peroxide. It is mainly used as an initiator for the polymerization of styrene, acrylonitrile, acrylate and methyl acrylate, especially suitable for low- to medium-temperature polymerization systems.

Specifications

• Appearance : Colorless liquid
• Assay (%) : ≥ 98.0
• Active Oxygen (%) : ≥ 7.26

Properties

• State : Liquid
• Density (g/cm³) : 0.900
• Freezing Point (°C) : -30
• Active Oxygen (%) : 7.41

Half-life Data

• Ea (kJ/mol) : 124.90
• 10h Half-life (°C) : 77
• 1h Half-life (°C) : 94
• 1 min Half-life (°C) : 128

Solubility

• Soluble in alcohols, esters, ethers, hydrocarbons and other organic solvents, insoluble in water.

Safety Data

• SADT (°C) : 35
• Alarm Temperature (°C) : 25
• UN No. : 3113

Package

• 25 kg / drum

Storage

• Stored below 10°C in cold storage.