13-Cyclopentadiene: The Complete Guide
- Chemical Name: 13-Cyclopentadiene
CAS No.: 542-92-7
Molecular Fomula: C5H6
Molecular weight: 66.1
Appearance: Colorless liquid
Sample: Available
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Description of pentole
Cyclopentadiene is an organic compound with the formula C5H6. This colorless liquid has a strong and unpleasant odor. At room temperature, this cyclic diene dimerizes over the course of hours to give dicyclopentadiene via a Diels–Alder reaction. This dimer can be restored by heating to give the monomer.
The compound is mainly used for the production of cyclopentene and its derivatives. It is popularly used as a precursor to the cyclopentadienyl ligand (Cp) in cyclopentadienyl complexes in organometallic chemistry.
Basic Info of 13-Cyclopentadiene
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | cyclopentadiene |
| CAS No. | 542-92-7 |
| Molecular Formula | C5H6 |
| Molecular Weight | 66.10110 |
| PSA | 0.00000 |
| LogP | 1.50250 |
Numbering system
| UNII | 5DFH9434HF |
Properties
| Appearance & Physical State | colourless liquid |
| Density | 0.877g/cm3 |
| Boiling Point | 41.5ºC at 760mmHg |
| Melting Point | -97.2ºC |
| Refractive Index | 1.503 |
| Stability | Stable at room temperature. Incompatible with oxidizing agents, acids and a wide variety of other compounds. May form peroxides in storage. May undergo spontaneous polymerisation. Decomposes on heating. Highly flammable. Mixtures with air are explosive. |
Safety Info
| Safety Statements | S24/25 |
| HS Code | 2905430000 |
| WGK Germany | 3 |
What is pentole?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is 13-Cyclopentadiene which has developed particularly rapidly in recent years. Do you know about 13-Cyclopentadiene?
- The official answer: Cyclopentadiene, an organic substance with molecular formula C5H6, is insoluble in water and soluble in most organic solvents such as ethanol, ether and benzene, with a molecular weight of 66.1011 and colourless liquid. Used as intermediates of organic synthesis.
What’s the application of pentole?
t is mainly used in petroleum resins and synthetic rubber. Cyclopentadiene is used as a third monomer in the synthesis of ethylene-propylene rubber. Cyclopentadiene is active and is gaining importance as a raw material for the organic synthesis industry. The main ways of utilization are as follows: 1. Application of cyclopentadiene polymerization reactions Cyclopentadiene can be polymerized into dicyclopentadiene, tricyclopentadiene, tetracyclic or pentacyclopentadiene polymers, of which dicyclopentadiene has the greatest use. It is the third monomer in many synthetic rubbers and ethylene-propylene rubbers (EPDM). Thermal polymerization of cyclopentadiene and dicyclopentadiene produces petroleum resins that are used as tackifiers, plasticizers, coatings, preservatives and inks.
Conclusion
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