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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
605 1-Pentyne 627-19-0 C5H8 Overview
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Pure Component Data

Property  Points   Sets  Temperature
Range
States Sets
Density 10 9 273-313 KLiquid 9
Dielectric Constant 10 2 298-348 KGas/Vapor 2
Entropy 1 1 298-298 KGas/Vapor 1
G-function 14 1 298-1500 KGas/Vapor 1
Ideal Gas Heat Capacity 14 1 298-1500 KIdeal Gas 1
Melting Point 4 4 (hidden) Solid-Liquid 4
Speed of Sound 2 1 293-303 KLiquid 1
Surface Tension 1 1 313-313 KLiquid 1
Vapor Pressure 24 16 233-323 KVapor-Liquid 16
Octanol-Water
Partition Coefficients
3 3 298 K

Pure Component Properties Data Bank Information Page


Dortmund Data Bank Version: February 2024
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