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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
366 1-Buten-3-yne 689-97-4 C4H4 Overview
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Pure Component Data

Property  Points   Sets  Temperature
Range
States Sets
Density 8 3 218-275 KLiquid 2
Liquid Phase of VLE 1
Dielectric Constant 1 1 293-293 KLiquid 1
Entropy 1 1 298-298 KGas/Vapor 1
G-function 10 1 298-1500 KGas/Vapor 1
Ideal Gas Heat Capacity 10 1 298-1500 KIdeal Gas 1
Thermal Conductivity 1 1 343-343 KGas/Vapor 1
Vapor Pressure 42 11 183-353 KVapor-Liquid 10
Vapor-Solid 1
Viscosity (Dynamic) 1 1 313-313 KGas/Vapor 1

Pure Component Properties Data Bank Information Page


Dortmund Data Bank Version: February 2024
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