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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
121
α-Methyl styrene
98-83-9
C
9
H
1
0
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
1
1
(hidden)
Critical Point
1
Density
24
12
273-645 K
Liquid
11
Critical Point
1
Entropy
1
1
298-298 K
Gas/Vapor
1
G-function
14
1
298-1500 K
Gas/Vapor
1
Heat of Fusion
1
1
(hidden)
Solid-Liquid
1
Heat of Vaporization
9
3
294-460 K
Vapor-Liquid
3
Ideal Gas Heat Capacity
14
1
298-1500 K
Ideal Gas
1
Melting Point
2
2
(hidden)
Solid-Liquid
2
Molar Heat Capacity (cP)
18
2
298-620 K
Liquid
2
Standard Heat of Vaporization
2
2
298-298 K
Vapor-Liquid
2
Std. Heat of Combustion
4
4
298-298 K
Liquid
4
Std. Heat of Formation
2
2
298-298 K
Gas/Vapor
1
Liquid
1
Surface Tension
1
1
293-293 K
Liquid
1
Triple Point
2
2
(hidden)
Solid-Liquid-Vapor
2
Vapor Pressure
90
27
274-467 K
Vapor-Liquid
27
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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