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Thermochemical Properties: polyethylene
Standard thermodynamic properties of chemical compounds — standard enthalpies and Gibbs energies of formation, standard entropies and heat capacities (per phase: solid/liquid/gas), plus critical properties, vapor pressures, and enthalpy of combustion from NIST WebBook and CRC Handbook 97th Edition
| compound id | Hc standard kJ mol (kJ/mol) | Hf standard kJ mol (kJ/mol) | cas number | density kg m3 (kg/m3) | formula | melting point C (C) | molar mass g mol (g/mol) | name | state at 25C |
|---|---|---|---|---|---|---|---|---|---|
| polyethylene | -651.2 | -21 | 9002-88-4 | 952 | CH2CH2 | 130 | 28.05 | Polyethylene (HDPE per CH2) | solid |
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