Online DDB Search

Dortmund Data Bank
Thermophysical Data for Process Design
Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

Query

A quote for experimental literature data about the system can be obtained via email.
DDB#	Name	CAS-RN	Formula
174	Water	7732-18-5	H₂O	Overview	Details
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details
1052	Oxygen	7782-44-7	O₂	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
17221	Tri-n-butylphosphinoxide	814-29-9	C₁₂H₂₇OP	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	363	29	122	n.a.
1050	Carbon dioxide		47	138	n.a.
1052	Oxygen			80	n.a.
1056	Nitrogen				n.a.

**Heats of Mixing (HE)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	60	1	128	n.a.
1050	Carbon dioxide		n.a.	78	n.a.
1052	Oxygen			11	n.a.
1056	Nitrogen				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	403	231	265	n.a.
1050	Carbon dioxide		1	n.a.	n.a.
1052	Oxygen			n.a.	n.a.
1056	Nitrogen				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	37	n.a.	n.a.	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1052	Oxygen			n.a.	n.a.
1056	Nitrogen				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	29	5	2	n.a.
1050	Carbon dioxide		9	26	n.a.
1052	Oxygen			36	n.a.
1056	Nitrogen				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	1	1	1	1
1050	Carbon dioxide		9	9	n.a.
1052	Oxygen			2	n.a.
1056	Nitrogen				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	26	n.a.	15	4
1050	Carbon dioxide		3	24	n.a.
1052	Oxygen			9	n.a.
1056	Nitrogen				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	13	1	2	n.a.
1050	Carbon dioxide		4	9	n.a.
1052	Oxygen			2	n.a.
1056	Nitrogen				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	21	2	n.a.	n.a.
1050	Carbon dioxide		4	18	n.a.
1052	Oxygen			20	n.a.
1056	Nitrogen				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	70	3	28	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1052	Oxygen			6	n.a.
1056	Nitrogen				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	n.a.	n.a.	n.a.	n.a.
1050	Carbon dioxide		n.a.	1	n.a.
1052	Oxygen			n.a.	n.a.
1056	Nitrogen				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	2	4	2	n.a.
1050	Carbon dioxide		1	18	n.a.
1052	Oxygen			6	n.a.
1056	Nitrogen				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	173	n.a.	12	n.a.
1050	Carbon dioxide		91	173	n.a.
1052	Oxygen			n.a.	n.a.
1056	Nitrogen				n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	251	9	30	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1052	Oxygen			n.a.	n.a.
1056	Nitrogen				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	8	n.a.	n.a.	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1052	Oxygen			n.a.	n.a.
1056	Nitrogen				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	28	4	6	n.a.
1050	Carbon dioxide		6	12	n.a.
1052	Oxygen			5	n.a.
1056	Nitrogen				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	103	7	18	n.a.
1050	Carbon dioxide		1	14	n.a.
1052	Oxygen			9	n.a.
1056	Nitrogen				n.a.

**Total**
DDB#	Name	1050	1052	1056	17221	Tri-n-butylphosphinoxide
174	Water	1588	297	631	5
1050	Carbon dioxide		176	520	n.a.
1052	Oxygen			186	n.a.
1056	Nitrogen				n.a.

Dortmund Data Bank Version: February 2024

What are "Sets" and "Points" in the Dortmund Data Bank?	© Dortmund Data Bank by DDBST GmbH
Online DDB search information page	Overall Statistics on Systems, Sets, and Points
Contact	Direct link to this DDB search page

(0.94 seconds)