Isobutylene Oxide (1,2-epoxyisobutane) Product Description
Isobutylene Oxide, also known as 1,2-epoxyisobutane, is a colorless, flammable liquid with a sweet odor. It is an important intermediate in the production of various chemicals and materials. This compound is characterized by its epoxide functional group, which makes it highly reactive and useful in a variety of chemical reactions. Isobutylene Oxide is primarily used in the synthesis of polyols, surfactants, and other specialty chemicals. Its unique properties allow it to be utilized in diverse applications, including the production of adhesives, coatings, and sealants.
Key Features:
- Chemical Formula: C4H8O
- Molecular Weight: 72.11 g/mol
- Appearance: Colorless liquid
- Odor: Sweet, ether-like
- Boiling Point: 34.1 °C (93.4 °F)
- Density: 0.81 g/cm³
Uses of Isobutylene Oxide
Isobutylene Oxide is utilized in various industries due to its reactivity and versatility. Some of the primary applications include:
- Polymer Production: Used as a building block for polyols in the manufacture of polyurethane foams and elastomers.
- Chemical Synthesis: Acts as an intermediate in the production of surfactants, lubricants, and other specialty chemicals.
- Adhesives and Sealants: Employed in formulations for adhesives and sealants due to its excellent bonding properties.
- Coatings: Utilized in the production of protective coatings that require durability and chemical resistance.
- Pharmaceuticals: Serves as a precursor in the synthesis of various pharmaceutical compounds.
Technical Data
| Property | Value |
|---|---|
| Chemical Name | Isobutylene Oxide |
| Synonyms | 1,2-epoxyisobutane |
| CAS Number | 106-88-7 |
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 g/mol |
| Boiling Point | 34.1 °C (93.4 °F) |
| Melting Point | -108 °C (-162.4 °F) |
| Density | 0.81 g/cm³ |
| Flash Point | 12 °C (53.6 °F) |
| Solubility in Water | Slightly soluble |
| Vapor Pressure | 60 mmHg at 20 °C |
| Reactivity | Highly reactive |
Safety and Handling
- Flammability: Highly flammable; keep away from heat sources and open flames.
- Toxicity: May cause irritation to skin, eyes, and respiratory tract; use appropriate personal protective equipment (PPE).
- Storage: Store in a cool, dry place in tightly closed containers to prevent exposure to air and moisture.
In summary, Isobutylene Oxide is a versatile chemical with significant applications across various industries, particularly in the production of polymers and specialty chemicals. Its unique properties and reactivity make it a valuable compound in modern chemical manufacturing.