| Identification | |
| Name: | 1,3-Cyclopentadiene |
| Synonyms: | Cyclopentadiene;Pentole;Pyropentylene;R-Pentine; |
| CAS: | 542-92-7 |
| EINECS: | 208-835-4 |
| Molecular Formula: | C5H6 |
| Molecular Weight: | 66.1011 |
| InChI: | InChI=1S/C5H6/c1-2-4-5-3-1/h1-4H,5H2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | 1993 |
| Melting Point: | -97.2 C |
| Flash Point: | °C |
| Boiling Point: | 41.5°Cat760mmHg |
| Density: | 0.877g/cm3 |
| 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. |
| Refractive index: | 1.503 |
| Solubility: | Miscible with carbon tetrachloride; sol in carbon disulfide, aniline, acetic acid, liquid petrolatum Soluble in acetone; miscible with ethanol, ethyl ether, benzene In water, 1,800 mg/L at 25 deg C [Amoore JE, Hautala E; J Appl Toxicol 3: 272-90 (1983)] PubMed Abstract |
| Appearance: | colourless liquid |
| Report: |
Reported in EPA TSCA Inventory. |
| Packinggroup: | III |
| Flash Point: | °C |
| Color: | Colorless liquid |
| Safety Data | |
| Hazard Symbols |
Decomposes violently at high temperature. Toxic. TLV: 75
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