1,1,3,3-Tetramethylbutyl peroxy-2-ethylhexanoate
[CAS 22288-43-3]

Identification

• Name: 1,1,3,3-Tetramethylbutyl peroxy-2-ethylhexanoate
• Synonyms: Kayaester T; Kayaester TMPO; Kayaester TMPO 70; Lupersol 259; Paokuta O; Percure WO; Perocta O; Perocta O 70S
• Molecular Formula: C₁₆H₃₂O₃
• Molecular Weight: 272.42
• CAS Registry Number: 22288-43-3
• EC Number: 244-894-2

Properties

• Solubility: Insoluble (5.7E^-3 g/L) (25 °C), Calc.^*
• Density: 0.899±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 311.7±25.0 °C (760 Torr), Calc.^*
• Flash point: 82.1±17.3 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Organic peroxides	Org. Perox.	D	H242
Skin sensitization	Skin Sens.	1B	H317
Skin sensitization	Skin Sens.	1	H317
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319