Mixture of Acetonitrile + Dodecane + Acetic acid

Name: Acetonitrile
InChI: InChI=1S/C2H3N/c1-2-3/h1H3
InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N
Formula: C2H3N
SMILES: CC#N
Mol. Weight (g/mol): 41.05
CAS: 75-05-8

Name: Dodecane
InChI: InChI=1S/C12H26/c1-3-5-7-9-11-12-10-8-6-4-2/h3-12H2,1-2H3
InChI Key: SNRUBQQJIBEYMU-UHFFFAOYSA-N
Formula: C12H26
SMILES: CCCCCCCCCCCC
Mol. Weight (g/mol): 170.33
CAS: 112-40-3

Name: Acetic acid
InChI: InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N
Formula: C2H4O2
SMILES: CC(=O)O
Mol. Weight (g/mol): 60.05
CAS: 64-19-7

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Datasets

Mole fraction (4)
n₀ - Refractive index (Na D-line) (2)

Mole fraction of Acetic acid (3) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid mixture 1)
Pressure, kPa = 101 (Liquid mixture 1)

Mole fraction of Acetonitrile (1) - Liquid mixture 1	Mole fraction of Acetic acid (3) - Liquid mixture 1
0.0400	0.0000
0.0510	0.1501
0.0520	0.3100
0.0532	0.5203
0.0654	0.7011
0.0990	0.7111
0.1401	0.7121
0.1702	0.7701
0.2400	0.7260
0.3011	0.6645
0.3959	0.5713
0.5893	0.3711
0.6851	0.2787
0.7871	0.1766
0.8817	0.0830
0.9269	0.0361
0.9560	0.0000

Mole fraction [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid mixture 2)
Temperature, K = 303.15 (Liquid mixture 1)

Fixed	Measured
Mole fraction of Acetonitrile (1) - Liquid mixture 2	Mole fraction of Acetic acid (3) - Liquid mixture 2	Mole fraction of Acetonitrile (1) - Liquid mixture 1	Mole fraction of Acetic acid (3) - Liquid mixture 1
0.3590	0.6100	0.0459	0.0971
0.4985	0.4710	0.0457	0.0778
0.6806	0.2830	0.0419	0.0650
0.7992	0.1648	0.0400	0.0383
0.9012	0.0600	0.0397	0.0211

Mole fraction of Acetic acid (3) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid mixture 1)
Pressure, kPa = 101 (Liquid mixture 1)

Mole fraction of Acetonitrile (1) - Liquid mixture 1	Mole fraction of Acetic acid (3) - Liquid mixture 1
0.0400	0.0000
0.0510	0.1501
0.0520	0.3100
0.0532	0.5203
0.0654	0.7011
0.0990	0.7111
0.1401	0.7121
0.1702	0.7701
0.2400	0.7260
0.3011	0.6645
0.3959	0.5713
0.5893	0.3711
0.6851	0.2787
0.7871	0.1766
0.8817	0.0830
0.9269	0.0361
0.9560	0.0000

Mole fraction [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid mixture 2)
Temperature, K = 303.15 (Liquid mixture 1)

Fixed	Measured
Mole fraction of Acetonitrile (1) - Liquid mixture 2	Mole fraction of Acetic acid (3) - Liquid mixture 2	Mole fraction of Acetonitrile (1) - Liquid mixture 1	Mole fraction of Acetic acid (3) - Liquid mixture 1
0.3590	0.6100	0.0459	0.0971
0.4985	0.4710	0.0457	0.0778
0.6806	0.2830	0.0419	0.0650
0.7992	0.1648	0.0400	0.0383
0.9012	0.0600	0.0397	0.0211

Refractive index (Na D-line) [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 303.15 (Liquid)

Fixed		Measured
Mole fraction of Acetonitrile (1) - Liquid	Mole fraction of Acetic acid (3) - Liquid	Refractive index (Na D-line) - Liquid
0.0459	0.0971	1.3567
0.0457	0.0778	1.3557
0.0419	0.0650	1.3521
0.0400	0.0383	1.3488
0.0397	0.0211	1.3417
0.3590	0.6100	1.3619
0.4985	0.4710	1.3556
0.6806	0.2830	1.3521
0.7992	0.1648	1.3489
0.9012	0.0600	1.3435

Refractive index (Na D-line) [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 303.15 (Liquid)

Fixed		Measured
Mole fraction of Acetonitrile (1) - Liquid	Mole fraction of Acetic acid (3) - Liquid	Refractive index (Na D-line) - Liquid
0.0459	0.0971	1.3567
0.0457	0.0778	1.3557
0.0419	0.0650	1.3521
0.0400	0.0383	1.3488
0.0397	0.0211	1.3417
0.3590	0.6100	1.3619
0.4985	0.4710	1.3556
0.6806	0.2830	1.3521
0.7992	0.1648	1.3489
0.9012	0.0600	1.3435

Sources

Liquid liquid equilibria measurements of ternary systems (acetonitrile + a carboxylic acid + dodecane) at 303.15 K