Dibutyl Maleate
DBM
- CAS
- 105-76-0
- EC
- 203-328-4
- Sectors
- Plastics & Polymers, Coatings, Adhesives, Sealants & Elastomers
Dibutyl Maleate (CAS 105-76-0) is a clear, colorless to slightly yellowish liquid ester used as a plasticizer and copolymer monomer that offers flexibility and adhesion in polymer systems, and it is applied in emulsion polymerization for adhesives, coatings and textile finishes.
Typical Properties
| Molecular formula | C12H20O4 |
|---|---|
| Molecular weight | 228.28 g/mol |
| Appearance | CLEAR COLOURLESS TO SLIGHTLY YELLOWISH LIQUID |
| Form | Liquid |
| Color | Clear colorless to light yellow |
| Melting point | -85 °C |
| Boiling point | 140-145 °C @ Press: 2-3 Torr |
| Density | 0.9900 g/cm³ @ Temp: 20 °C; Press: 759.8 Torr |
| Water solubility | insoluble |
| Flash point | >230 °F |
| GHS signal word | Warning · Irritant / harmful, Health hazard |
| HS code | 29171990 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Dibutyl Maleate
Applications
Used in emulsion polymerization for adhesives, coatings, and textile finishes. It also serves as a modifier in acrylic resins and synthetic rubbers.
Safety & Risks
Low toxicity; avoid contact with oxidizers and prolonged heat exposure.
Packaging
Supplied in 200 kg drums or IBC tanks. Store in a cool, ventilated area, tightly sealed.