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Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
174	Water	7732-18-5	H₂O	Overview	Details
546	Monoethanolamine	141-43-5	C₂H₇NO	Overview	Details
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details
2187	Methyldiethanolamine (MDEA)	105-59-9	C₅H₁₃NO₂	Overview	Details
2189	2-Amino-2-methyl-1-propanol (AMP)	124-68-5	C₄H₁₁NO	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	44	363	32	14
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			3	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Heats of Mixing (HE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	9	60	7	5
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	n.a.	403	n.a.	n.a.
546	Monoethanolamine		5	n.a.	n.a.
1050	Carbon dioxide			5	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	n.a.	37	n.a.	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	50	n.a.	69	41
546	Monoethanolamine		n.a.	11	11
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	31	29	11	11
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	11	1	6	3
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	79	26	145	65
546	Monoethanolamine		2	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				4

**Critical Data of Mixtures (CRI)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	n.a.	13	n.a.	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	138	21	157	32
546	Monoethanolamine		n.a.	4	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	25	70	38	9
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	12	n.a.	6	n.a.
546	Monoethanolamine		n.a.	7	7
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	n.a.	2	1	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	n.a.	n.a.	4	4
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	29	173	67	25
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	1	n.a.	n.a.	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	n.a.	251	n.a.	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	3	8	n.a.	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	6	28	9	n.a.
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	22	103	18	6
546	Monoethanolamine		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
2187	Methyldiethanolamine (MDEA)				n.a.

**Total**
DDB#	Name	546	1050	2187	2189	2-Amino-2-methyl-1-propanol (AMP)
174	Water	460	1588	570	215
546	Monoethanolamine		7	22	18
1050	Carbon dioxide			8	n.a.
2187	Methyldiethanolamine (MDEA)				4

Dortmund Data Bank Version: February 2024

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