Bis(3-methoxybutyl) peroxydicarbonate (MOBPC) 52238-68-3

Di(3-methoxybutyl)peroxydicarbonate
Trade Name: Initiator MOBPC
English Name: Di(3-methoxybutyl)peroxydicarbonate
Chemical Name: Di(3-methoxybutyl)peroxydicarbonate
Chemical Structure:
Molecular Formula: C12H22O8
Molecular Weight: 294.3
Theoretical Active Oxygen Content: 5.44%
CAS No.: 52238-68-3
UN No.: 3115
EINECS: 257-773-4
Safety Data:
Half-life (measured in chlorobenzene solution):
0.1 hour: 72°C
1 hour: 57°C
10 hours: 43°C
Thermal Stability Data:
Self-Accelerating Decomposition Temperature (SADT): 10°C
Critical Temperature (Tem): 0°C
Control Temperature (Tc): -10°C
Storage Temperature (Tsmax/TSmin): -10/-20°C
Activation Energy E (kJ/mol): 143.29
Technical Specifications:
Appearance: Clear liquid
Content: 49.0–51.0%
Inorganic and Organic Hydrolyzable Chlorine: 500 mg/kg max.
Safety Precautions:
1. Keep away from sources of ignition, open flames, and heat sources.
2. Avoid contact with reducing agents (e.g., amines), acids, bases, and heavy metal compounds (e.g., accelerators, metal soaps, etc.).
3. Please refer to the Material Safety Data Sheet (MSDS) for this product.
Applications:
Used as an initiator for the polymerization and copolymerization of ethylene, vinyl chloride, vinylidene chloride, acrylic esters, and methacrylic acid.
Storage Conditions:
Keep the packaging tightly sealed and store in a well-ventilated area. The maximum storage temperature is -10°C. Avoid contact with reducing agents (such as amines), acids, alkalis, and heavy metal compounds (accelerators and metal soaps). Repackaging and handling within the warehouse are strictly prohibited.
Storage Stability:
When stored under the conditions specified by the manufacturer, the product is guaranteed to meet factory technical standards for three months.
Fire Extinguishing:
For small fires, use dry powder or carbon dioxide fire extinguishers, while simultaneously spraying with copious amounts of water to prevent reignition. For large fires, spray with copious amounts of water from a safe distance.