Tert-Amyl Hydroperoxide (TAHP)

Chemical Name

• Tert-amyl hydroperoxide
• 别名：过氧化叔戊醇，氢过氧化叔戊基

Structure

• 分子式：C₅H₁₂O₂
• 分子量 (MW)：104.1
• CAS No.：3425-61-4

Introduction

• TAHP is a volatile, colorless transparent liquid. It belongs to alkyl hydroperoxide. It is mainly used as a free-radical initiator for the polymerization and copolymerization of styrene, acrylonitrile, acrylate and methyl acrylate. It is also widely used as an important raw material for the synthesis of other organic peroxides.

Specifications

• Appearance : Colorless liquid
• Assay (%) : 80.0 – 85.0
• Active Oxygen (%) : 12.45 – 13.06

Properties

• State : Liquid
• Density (g/cm³) : 0.910
• Flash Point (°C) : 41
• Freezing Point (°C) : -10
• Active Oxygen (%) : 15.36

Half-life Data

• Ea (kJ/mol) : 129.00
• 10h Half-life (°C) : 153
• 1h Half-life (°C) : 190
• 1 min Half-life (°C) : N/A

Solubility

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

Safety Data

• SADT (°C) : 80

Packaging

• 20 kg
• PE bucket packaging

Storage

• Stored below 30°C in a cool and ventilated place.