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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
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details
2187	Methyldiethanolamine (MDEA)	105-59-9	C₅H₁₃NO₂	Overview	Details
3865	Piperazine	110-85-0	C₄H₁₀N₂	Overview	Details
17173	1-Butyl-3-methylimidazolium tetrafluoroborate	174501-65-6	C₈H₁₅BF₄N₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	3	n.a.	63
2187	Methyldiethanolamine (MDEA)		n.a.	n.a.
3865	Piperazine			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	5	n.a.	55
2187	Methyldiethanolamine (MDEA)		n.a.	n.a.
3865	Piperazine			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	n.a.	n.a.	1
2187	Methyldiethanolamine (MDEA)		n.a.	n.a.
3865	Piperazine			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	n.a.	n.a.	n.a.
2187	Methyldiethanolamine (MDEA)		4	n.a.
3865	Piperazine			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	n.a.	n.a.	n.a.
2187	Methyldiethanolamine (MDEA)		n.a.	5
3865	Piperazine			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	n.a.	n.a.	3
2187	Methyldiethanolamine (MDEA)		n.a.	n.a.
3865	Piperazine			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	n.a.	n.a.	1
2187	Methyldiethanolamine (MDEA)		n.a.	n.a.
3865	Piperazine			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	n.a.	n.a.	1
2187	Methyldiethanolamine (MDEA)		n.a.	n.a.
3865	Piperazine			n.a.

**Total**
DDB#	Name	2187	3865	17173	1-Butyl-3-methylimidazolium tetrafluoroborate
1050	Carbon dioxide	8	n.a.	124
2187	Methyldiethanolamine (MDEA)		4	5
3865	Piperazine			n.a.

Dortmund Data Bank Version: February 2024

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