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 Dortmund Data Bank
Thermophysical Data for Process Design
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Query
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DDB# Name CAS-RN Formula
41 n-Butane 106-97-8 C4H10 Overview Details
364 1,3-Butadiene 106-99-0 C4H6 Overview Details
366 1-Buten-3-yne 689-97-4 C4H4 Overview Details
450 trans-2-Butene 624-64-6 C4H8 Overview Details
1219 2-Butyne 503-17-3 C4H6 Overview Details
1940 1-Butyne 107-00-6 C4H6 Overview Details
1941 1,2-Butadiene 590-19-2 C4H6 Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown


Vapor-Liquid Equilibria (VLE)
DDB# Name 364 366 450 1219 1940 1941 1,2-Butadiene
41 n-Butane 8 1 5 n.a. 1 n.a.
364 1,3-Butadiene 5 4 n.a. 3 5
366 1-Buten-3-yne 3 n.a. n.a. n.a.
450 trans-2-Butene n.a. n.a. n.a.
1219 2-Butyne n.a. n.a.
1940 1-Butyne n.a.

Gas Solubilities (GLE)
DDB# Name 364 366 450 1219 1940 1941 1,2-Butadiene
41 n-Butane n.a. n.a. n.a. n.a. n.a. n.a.
364 1,3-Butadiene n.a. n.a. n.a. 1 n.a.
366 1-Buten-3-yne n.a. n.a. n.a. n.a.
450 trans-2-Butene n.a. n.a. n.a.
1219 2-Butyne n.a. n.a.
1940 1-Butyne n.a.

(A)zeotropic Data (AZD)
DDB# Name 364 366 450 1219 1940 1941 1,2-Butadiene
41 n-Butane 22 7 11 n.a. 6 n.a.
364 1,3-Butadiene 6 5 n.a. 3 6
366 1-Buten-3-yne 10 n.a. 1 n.a.
450 trans-2-Butene n.a. 4 1
1219 2-Butyne n.a. n.a.
1940 1-Butyne n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 364 366 450 1219 1940 1941 1,2-Butadiene
41 n-Butane 1 n.a. n.a. n.a. n.a. n.a.
364 1,3-Butadiene n.a. n.a. n.a. n.a. 1
366 1-Buten-3-yne n.a. n.a. n.a. n.a.
450 trans-2-Butene n.a. n.a. n.a.
1219 2-Butyne n.a. n.a.
1940 1-Butyne n.a.

Total
DDB# Name 364 366 450 1219 1940 1941 1,2-Butadiene
41 n-Butane 31 8 16 n.a. 7 n.a.
364 1,3-Butadiene 11 9 n.a. 7 12
366 1-Buten-3-yne 13 n.a. 1 n.a.
450 trans-2-Butene n.a. 4 1
1219 2-Butyne n.a. n.a.
1940 1-Butyne n.a.

Dortmund Data Bank Version: February 2024
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