Name | cyclobutene |
Synonyms | cyclobutene 1-Cyclobutene Einecs 212-496-8 |
CAS | 822-35-5 |
EINECS | 212-496-8 |
Molecular Formula | C4H6 |
Molar Mass | 54.09 |
Density | 0.7040 |
Melting Point | -119.39°C |
Boling Point | 2.05°C |
Refractive Index | 1.4740 (estimate) |
Cyclobutene is a quaternary cyclic olefin. The following is an introduction to the properties, uses, preparation methods, and safety information of cyclobutene:
Nature:
1. It is a colorless liquid with a fragrance similar to olefins.
2. It has high reactivity and is prone to addition and polymerization reactions with other compounds.
3. Unstable at room temperature, prone to polymerization or decomposition.
Usage:
Used as a solvent and surfactant, widely used in the chemical industry.
Method:
1. Synthesized through various pathways, the most commonly used method is through the cyclization reaction of olefins. A common synthesis method is achieved through the reduction of cyclobutenequinone.
2. It can also be prepared by other methods, such as dehydration or deoxygenation reactions.
Security information:
1. It has high reactivity and instability, and needs to be stored and processed under appropriate conditions to avoid unnecessary contact or exposure.
2. It is flammable and should be avoided from contact with oxygen and other flammable substances to prevent fire or explosion hazards.
3. When using cyclobutene, appropriate personal protective equipment such as safety glasses, gloves, etc. should be worn to avoid skin or eye contact.