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 Dortmund Data Bank
Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
382 Cycloheptane 291-64-5 C7H14 Overview
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Pure Component Data

Property  Points   Sets  Temperature
Range 		States Sets
Critical Data 3 3 (hidden) Critical Point 3
Density 166 28 273-599 KLiquid 26
Further States 2
Dielectric Constant 19 2 265-360 KLiquid 2
Enthalpy (H-H0)/T 44 5 10-300 KCrystal 4 1
Crystal 3 1
Crystal 2 1
Crystal 1 1
Liquid 1
Entropy 3 3 298-298 KGas/Vapor 2
Liquid 1
Entropy of Formation 2 2 298-298 KGas/Vapor 1
Liquid 1
G-function 16 1 100-1500 KGas/Vapor 1
Gibbs Energy of Formation 2 2 298-298 KLiquid 2
Heat of Fusion 2 2 (hidden) Solid-Liquid-Vapor 1
Solid-Liquid 1
Heat of Transition 3 3 135-212 KSolid-Solid 3
Heat of Vaporization 1 1 298-298 KVapor-Liquid 1
Ideal Gas Heat Capacity 16 1 100-1500 KIdeal Gas 1
Melting Point 3 3 (hidden) Solid-Liquid 3
Molar Heat Capacity (cP) 101 7 12-300 KLiquid 3
Crystal 3 1
Crystal 2 1
Crystal 1 1
Solid 1
Speed of Sound 1 1 303-303 KLiquid 1
Std. Heat of Combustion 1 1 298-298 KLiquid 1
Std. Heat of Formation 4 4 298-298 KLiquid 3
Gas/Vapor 1
Surface Tension 4 2 287-334 KLiquid 2
Thermal Conductivity 16 2 262-348 KLiquid 2
Vapor Pressure 66 11 278-604 KVapor-Liquid 11
Viscosity (Dynamic) 64 10 287-392 KLiquid 10

Pure Component Properties Data Bank Information Page


Dortmund Data Bank Version: February 2024
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