Peroxydicarbonic acid dipropyl ester
[CAS# 16066-38-9]

Identification

• Name: Peroxydicarbonic acid dipropyl ester
• Synonyms: Di-n-propyl peroxydicarbonate; Dipropyl peroxydicarbonate; Luperox 221; Lupersol 221; NPP 50; Peroyl NPP
• Molecular Formula: C₈H₁₄O₆
• Molecular Weight: 206.19
• CAS Registry Number: 16066-38-9
• EC Number: 240-211-7

Properties

• Solubility: Slightly soluble (1.8 g/L) (25 ºC), Calc.^*
• Density: 1.143±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 219.5±23.0 ºC (760 Torr), Calc.^*
• Flash point: 85.8±22.7 ºC, 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.	C	H242
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Serious eye damage	Eye Dam.	1	H318
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Acute toxicity	Acute Tox.	5	H303

• Hazardous Chemical?: Yes