Chemical Property of 1,3-Cyclopentadiene
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Chemical Property:
- Appearance/Colour:colourless liquid
- Vapor Pressure:418mmHg at 25°C
- Melting Point:- 97.2 C
- Refractive Index:1.503
- Boiling Point:41.499 °C at 760 mmHg
- PKA:16(at 25℃)
- PSA:0.00000
- Density:0.878 g/cm3
- LogP:1.50250
- Solubility.:Miscible with acetone, benzene, carbon tetrachloride, and ether. Soluble in acetic acid, aniline, and
carbon disulfide (Windholz et al., 1983).
- Water Solubility.:10.3 mM at 25 °C (shake flask-UV spectrophotometry, Streitwieser and Nebenzahl, 1976)
- XLogP3:1.8
- Hydrogen Bond Donor Count:0
- Hydrogen Bond Acceptor Count:0
- Rotatable Bond Count:0
- Exact Mass:66.0469501914
- Heavy Atom Count:5
- Complexity:58.1
- Transport DOT Label:Flammable Liquid
- Purity/Quality:
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99%min *data from raw suppliers
1,3-CYCLOPENTADIENE 95.00% *data from reagent suppliers
Safty Information:
- Pictogram(s):
- Hazard Codes:
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Other Classes -> Aliphatics, Unsaturated
- Canonical SMILES:C1C=CC=C1
- Inhalation Risk:A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20 °C.
- Effects of Short Term Exposure:The substance is irritating to the eyes and respiratory tract.
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Physical properties
Colorless liquid with a turpentine-like odor. Odor threshold concentration is 1.9 ppm (quoted,
Amoore and Hautala, 1983).
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Uses
Cyclopentadiene is used in the manufactureof resins, in the synthesis of sesquiterpenesand camphors, and as a ligand in the preparationof metal complexes. manufacture of resins; in organic synthesis as the diene in the Diels-Alder reaction producing sesquiterpenes, synthetic alkaloids, camphors. In manufacture of resins; in organic
synthesis