Poly(vinylcyclohexene dioxide
ERL 4206
CAS: 25086-25-3
Molecular Formula: C8H12O2
Poly(vinylcyclohexene dioxide - Names and Identifiers
Poly(vinylcyclohexene dioxide - Physico-chemical Properties
| Molecular Formula | C8H12O2 |
| Molar Mass | 140.18 |
Poly(vinylcyclohexene dioxide - Risk and Safety
| UN IDs | 2810 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LD50 oral in rat: 2830mg/kg |
Poly(vinylcyclohexene dioxide - Introduction
The ERL 4206 is a high molecular compound formed by a polymerization reaction of multiple 3-oxiranyl-7-oxabicyclo [4.1.0] heptane molecules. Its properties depend on the specific polymerization conditions and molecular weight distribution, but in general, it has the following characteristics:
1. Highly dense: The molecular weight of the homopolymer is usually higher, so it has a higher density.
2. Heat resistance: homopolymer has a high melting point and glass transition temperature, can remain stable in a certain temperature range.
3. Excellent mechanical properties: Homopolymers have good mechanical properties such as strength, hardness and wear resistance, and are suitable for the preparation of wear-resistant materials.
4. Chemical resistance: homopolymer for acid and alkali and other chemical reagents have certain stability.
The main uses of this homopolymer include:
1. Material engineering field: for the preparation of high strength, high hardness of plastic, rubber, fiber and other materials.
2. Packaging field: It can be used to prepare packaging materials with wear resistance and chemical resistance.
3. Electronics Industry: can be used as insulating materials.
The method for preparing this homopolymer can be achieved by epoxy ring-opening polymerization. Specific reaction conditions include such factors as selection of a suitable catalyst, temperature, and reaction time.
Regarding safety information, this homopolymer is generally stable and safe under normal use conditions. However, decomposition or reaction may occur at high temperatures or in contact with other chemicals, producing harmful substances. Therefore, when handling such homopolymers, attention should be paid to proper process control, including the use of protective equipment and the avoidance of high temperature conditions. In addition, waste needs to be stored and disposed of properly to avoid environmental pollution. According to specific applications and scenarios, it is necessary to conduct a detailed assessment of its safety and operate in strict accordance with relevant safety operation specifications.
1. Highly dense: The molecular weight of the homopolymer is usually higher, so it has a higher density.
2. Heat resistance: homopolymer has a high melting point and glass transition temperature, can remain stable in a certain temperature range.
3. Excellent mechanical properties: Homopolymers have good mechanical properties such as strength, hardness and wear resistance, and are suitable for the preparation of wear-resistant materials.
4. Chemical resistance: homopolymer for acid and alkali and other chemical reagents have certain stability.
The main uses of this homopolymer include:
1. Material engineering field: for the preparation of high strength, high hardness of plastic, rubber, fiber and other materials.
2. Packaging field: It can be used to prepare packaging materials with wear resistance and chemical resistance.
3. Electronics Industry: can be used as insulating materials.
The method for preparing this homopolymer can be achieved by epoxy ring-opening polymerization. Specific reaction conditions include such factors as selection of a suitable catalyst, temperature, and reaction time.
Regarding safety information, this homopolymer is generally stable and safe under normal use conditions. However, decomposition or reaction may occur at high temperatures or in contact with other chemicals, producing harmful substances. Therefore, when handling such homopolymers, attention should be paid to proper process control, including the use of protective equipment and the avoidance of high temperature conditions. In addition, waste needs to be stored and disposed of properly to avoid environmental pollution. According to specific applications and scenarios, it is necessary to conduct a detailed assessment of its safety and operate in strict accordance with relevant safety operation specifications.
Last Update：2024-04-09 20:48:19
