31424-98-3
alpha-Pinene, dicyclopentadiene polymer
CAS: 31424-98-3
Molecular Formula: C20H28
31424-98-3 - Names and Identifiers
| Name | alpha-Pinene, dicyclopentadiene polymer |
| Synonyms | alpha-Pinene, dicyclopentadiene polymer |
| CAS | 31424-98-3 |
31424-98-3 - Physico-chemical Properties
| Molecular Formula | C20H28 |
| Molar Mass | 268.44 |
31424-98-3 - Introduction
alpha-Pinene is a natural organic compound, belonging to the monoterpenoid class, mainly found in the resin and leaves of pine trees. It has a unique rosin taste and is often used in perfumes, detergents and plant extracts.
alpha-Pinene can be obtained by distilling or extracting rosin from plants. It is a colorless liquid with a melting point of 45-47°C and a boiling point of 155-156°C. It is insoluble in water, but soluble in ethanol, ether and some organic solvents. The compound has antibacterial, anti-inflammatory, antioxidant and insecticidal activities.
dicyclopentadiene polymer is a polymer formed by the polymerization of dicyclopentadiene(DCPD) monomers. DCPD is a colorless liquid that can be prepared from petroleum mineral oil by degassing and heating. dicyclopentadiene polymer have good heat resistance and chemical resistance, and are widely used in the manufacture of high-performance resins, adhesives, rubbers, coatings and sealants.
The preparation of dicyclopentadiene polymer is usually carried out by thermal polymerization. At high temperatures, the DCPD monomer undergoes a ring-opening reaction to form a polymer. This reaction requires the presence of a specific catalyst, such as a ruthenium, rhodium or platinum catalyst.
Regarding safety information, alpha-Pinene and dicyclopentadiene polymer are all chemicals, and pay attention to safe operation when using them. alpha-Pinene may be irritating to the skin and eyes, and potential inhaled and ingested doses should be controlled. For dicyclopentadiene polymer, due to its high temperature thermal polymerization process may produce harmful gases, it is necessary to operate under well-ventilated conditions, and avoid contact with skin and eyes. When using these compounds, it is recommended to follow the relevant safe handling guidelines and to store and handle them properly.
alpha-Pinene can be obtained by distilling or extracting rosin from plants. It is a colorless liquid with a melting point of 45-47°C and a boiling point of 155-156°C. It is insoluble in water, but soluble in ethanol, ether and some organic solvents. The compound has antibacterial, anti-inflammatory, antioxidant and insecticidal activities.
dicyclopentadiene polymer is a polymer formed by the polymerization of dicyclopentadiene(DCPD) monomers. DCPD is a colorless liquid that can be prepared from petroleum mineral oil by degassing and heating. dicyclopentadiene polymer have good heat resistance and chemical resistance, and are widely used in the manufacture of high-performance resins, adhesives, rubbers, coatings and sealants.
The preparation of dicyclopentadiene polymer is usually carried out by thermal polymerization. At high temperatures, the DCPD monomer undergoes a ring-opening reaction to form a polymer. This reaction requires the presence of a specific catalyst, such as a ruthenium, rhodium or platinum catalyst.
Regarding safety information, alpha-Pinene and dicyclopentadiene polymer are all chemicals, and pay attention to safe operation when using them. alpha-Pinene may be irritating to the skin and eyes, and potential inhaled and ingested doses should be controlled. For dicyclopentadiene polymer, due to its high temperature thermal polymerization process may produce harmful gases, it is necessary to operate under well-ventilated conditions, and avoid contact with skin and eyes. When using these compounds, it is recommended to follow the relevant safe handling guidelines and to store and handle them properly.
Last Update：2024-04-09 21:04:16
