Chemical Properties of Triethylamine (CAS 121-44-8)

Triethylamine

PDF Excel Molecule Calculator
InChI
InChI=1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3
InChI Key
ZMANZCXQSJIPKH-UHFFFAOYSA-N
Formula
C6H15N
SMILES
CCN(CC)CC
Molecular Weight1
101.19
CAS
121-44-8
Other Names
  • (C2H5)3N
  • (Diethylamino)ethane
  • 1069-58-5 (maleate)
  • 554-68-7 (chloride)
  • Ethanamine, N,N-diethyl-
  • N,N,N-triethylamine
  • N,N-DIETHYLETHANAMINE
  • TEN
  • Triaethylamin
  • Trietilamina
  • UN 1296
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Contents

  1. Physical Properties
  2. Temperature Dependent Properties
  3. Datasets
  4. Correlations
  5. Similar Compounds
  6. Mixtures
  7. Sources

Physical Properties

Property Value Unit Source
ω 0.3200 KDB
PAff 981.80 kJ/mol NIST
BasG 951.00 kJ/mol NIST
Δcliquid [-4377.09; -4354.30] kJ/mol Show
Δcliquid -4377.09 ± 0.54 kJ/mol NIST
Δcliquid -4354.30 kJ/mol NIST
μ 0.90 debye KDB
Δf 110.40 kJ/mol KDB
Rg 3.9300 KDB
Δfgas [-143.10; -92.90] kJ/mol Show
Δfgas -99.65 kJ/mol KDB
Δfgas -134.10 kJ/mol NIST
Δfgas -92.90 ± 0.50 kJ/mol NIST
Δfgas -143.10 kJ/mol NIST
Δfliquid [-178.00; -127.80] kJ/mol Show
Δfliquid -169.00 kJ/mol NIST
Δfliquid -127.80 ± 0.54 kJ/mol NIST
Δfliquid -178.00 kJ/mol NIST
Δfus 14.32 kJ/mol Joback Calculated Property
Δvap 30.99 kJ/mol Joback Calculated Property
IE [7.10; 8.24] eV Show
IE 7.53 ± 0.10 eV NIST
IE 7.47 ± 0.04 eV NIST
IE 7.53 ± 0.10 eV NIST
IE 7.30 eV NIST
IE 7.10 ± 0.10 eV NIST
IE 7.20 ± 0.09 eV NIST
IE 7.84 eV NIST
IE 7.50 ± 0.02 eV NIST
IE 8.03 eV NIST
IE 8.24 ± 0.04 eV NIST
IE 8.08 eV NIST
IE 8.19 ± 0.05 eV NIST
log10WS -0.14 Aq. Sol...
logPoct/wat 1.348 Crippen Calculated Property
McVol 105.380 ml/mol McGowan Calculated Property
NFPA Fire 3 KDB
NFPA Health 2 KDB
Pc 3032.00 kPa KDB
ρc 257.02 ± 2.02 kg/m3 NIST
Inp [672.00; 727.00]   Show
Inp 673.60 NIST
Inp 673.60 NIST
Inp 676.00 NIST
Inp 672.00 NIST
Inp 727.00 NIST
Inp 726.00 NIST
Inp 724.00 NIST
Inp 676.00 NIST
Inp 727.00 NIST
Inp 711.00 NIST
Inp 682.00 NIST
Inp 677.00 NIST
Inp 677.00 NIST
Inp 679.00 NIST
Inp 680.00 NIST
Inp 680.00 NIST
Inp 695.00 NIST
Inp 696.00 NIST
Inp 684.00 NIST
Inp 677.00 NIST
Inp 684.00 NIST
I [727.00; 812.40]   Show
I 812.40 NIST
I 775.00 NIST
I 774.00 NIST
I 770.00 NIST
I 775.00 NIST
I 763.00 NIST
I 780.00 NIST
I Outlier 727.00 NIST
Tboil 362.00 K KDB
Tc 535.60 K KDB
Tfus [158.00; 158.45] K Show
Tfus 158.40 K KDB
Tfus 158.23 K Aq. Sol...
Tfus 158.45 K NIST
Tfus 158.45 ± 0.40 K NIST
Tfus Outlier 158.00 ± 2.00 K NIST
Tfus 158.45 ± 1.00 K NIST
Tfus 158.40 ± 0.20 K NIST
Vc 0.389 m3/kmol KDB
Zc 0.2648510 KDB
Zra 0.27 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [183.89; 248.11] J/mol×K [349.12; 511.60] Show
T(K)
Ideal gas heat capacity (J/mol×K)
180
190
200
210
220
230
240
250
350
400
450
500
Cp,gas 183.89 J/mol×K 349.12 Joback Calculated Property
Cp,gas 195.67 J/mol×K 376.20 Joback Calculated Property
Cp,gas 207.01 J/mol×K 403.28 Joback Calculated Property
Cp,gas 217.91 J/mol×K 430.36 Joback Calculated Property
Cp,gas 228.39 J/mol×K 457.44 Joback Calculated Property
Cp,gas 238.45 J/mol×K 484.52 Joback Calculated Property
Cp,gas 248.11 J/mol×K 511.60 Joback Calculated Property
Cp,liquid [177.00; 218.10] J/mol×K [298.00; 298.15] Show
Cp,liquid 177.00 J/mol×K 298.00 NIST
Cp,liquid 216.43 J/mol×K 298.15 NIST
Cp,liquid 218.10 J/mol×K 298.15 NIST
η [0.0002980; 0.0004229] Pa×s [283.15; 323.15] Show
T(K)
Dynamic viscosity (Pa×s)
3.00e-4
3.20e-4
3.40e-4
3.60e-4
3.80e-4
4.00e-4
4.20e-4
290
300
310
320
η 0.0004229 Pa×s 283.15 Dynamic...
η 0.0004085 Pa×s 286.15 Dynamic...
η 0.0003989 Pa×s 288.15 Dynamic...
η 0.0003900 Pa×s 290.15 Dynamic...
η 0.0003855 Pa×s 291.15 Dynamic...
η 0.0003847 Pa×s 291.35 Dynamic...
η 0.0003660 Pa×s 298.15 Thermod...
η 0.0003400 Pa×s 303.15 Thermod...
η 0.0003340 Pa×s 308.15 Thermod...
η 0.0003310 Pa×s 313.15 Thermod...
η 0.0002980 Pa×s 323.15 Thermod...
ΔvapH [31.01; 35.20] kJ/mol [275.00; 363.30] Show
T(K)
Enthalpy of vaporization at a given temperature (kJ/mol)
31
32
33
34
35
300
350
ΔvapH 35.20 ± 0.90 kJ/mol 275.00 NIST
ΔvapH 34.60 kJ/mol 311.00 NIST
ΔvapH 33.00 kJ/mol 311.00 NIST
ΔvapH 33.40 ± 0.20 kJ/mol 313.00 NIST
ΔvapH 33.90 ± 0.10 kJ/mol 313.00 NIST
ΔvapH 34.10 kJ/mol 320.00 NIST
ΔvapH 33.00 ± 0.20 kJ/mol 328.00 NIST
ΔvapH 34.80 kJ/mol 332.00 NIST
ΔvapH 33.90 kJ/mol 336.00 NIST
ΔvapH 33.30 kJ/mol 340.50 NIST
ΔvapH 32.20 ± 0.10 kJ/mol 343.00 NIST
ΔvapH 31.30 ± 0.20 kJ/mol 358.00 NIST
ΔvapH 31.01 kJ/mol 362.10 NIST
ΔvapH 31.38 kJ/mol 362.40 KDB
ΔvapH 33.18 kJ/mol 363.30 NIST
Pvap [2.46; 74.94] kPa [273.04; 352.77] Show
T(K)
Vapor pressure (kPa)
0
10
20
30
40
50
60
70
80
280
300
320
340
Pvap 2.46 kPa 273.04 Experim...
Pvap 7.01 kPa 292.87 Experim...
Pvap 17.43 kPa 312.82 Experim...
Pvap 38.05 kPa 332.78 Experim...
Pvap 74.94 kPa 352.77 Experim...
n0 [1.38980; 1.40110]   [293.15; 318.15] Show
T(K)
Refractive Index
1.39
1.39
1.39
1.4
1.4
1.4
1.4
300
310
n0 1.39660 293.15 Measure...
n0 1.40110 298.15 Densiti...
n0 1.39920 298.15 Density...
n0 1.39830 298.15 Density...
n0 1.39830 303.15 Densiti...
n0 1.39580 303.15 Density...
n0 1.39550 303.15 Density...
n0 1.39500 308.15 Densiti...
n0 1.39260 308.15 Density...
n0 1.39290 308.15 Density...
n0 1.39280 313.15 Densiti...
n0 1.38980 318.15 Densiti...
ρl [709.05; 732.03] kg/m3 [288.15; 313.15] Show
T(K)
Liquid Density (kg/m3)
710
715
720
725
730
290
300
310
ρl 732.03 kg/m3 288.15 Volumet...
ρl 728.00 kg/m3 293.00 KDB
ρl 727.70 kg/m3 293.15 Volumet...
ρl 727.40 kg/m3 293.15 Volumet...
ρl 722.56 kg/m3 298.15 Excess ...
ρl 722.77 kg/m3 298.15 Volumet...
ρl 723.02 kg/m3 298.15 Volumet...
ρl 723.01 kg/m3 298.15 Partial...
ρl 722.81 kg/m3 298.15 Thermod...
ρl 722.81 kg/m3 298.15 Thermod...
ρl 718.12 kg/m3 303.15 Volumet...
ρl 718.36 kg/m3 303.15 Volumet...
ρl 718.44 kg/m3 303.15 Studies...
ρl 718.44 kg/m3 303.15 Studies...
ρl 718.44 kg/m3 303.15 Studies...
ρl 713.65 kg/m3 308.15 Volumet...
ρl 709.05 kg/m3 313.15 Studies...
csound,fluid [1090.65; 1132.77] m/s [293.15; 303.15] Show
T(K)
Speed of sound in fluid (m/s)
1090
1100
1110
1120
1130
295
300
csound,fluid 1132.47 m/s 293.15 Thermod...
csound,fluid 1132.77 m/s 293.15 Thermod...
csound,fluid 1110.90 m/s 298.15 Thermod...
csound,fluid 1111.10 m/s 298.15 Thermod...
csound,fluid 1090.65 m/s 303.15 Thermod...
csound,fluid 1090.70 m/s 303.15 Thermod...
γ 0.02 N/m 293.20 KDB

Datasets

Viscosity, Pa*s

Fixed Measured
Amount density, mol/m3 - Gas Temperature, K - Gas Viscosity, Pa*s - Gas
2.2 299.67 6.4900e-06
2.2 299.85 6.4850e-06
2.2 313.96 6.7640e-06
2.2 326.63 7.0240e-06
2.2 339.05 7.2750e-06
2.2 352.50 7.5510e-06
2.2 366.60 7.8420e-06
2.2 381.14 8.1370e-06
2.2 394.56 8.4130e-06
2.2 409.20 8.7180e-06
2.2 422.79 8.9960e-06
2.2 437.42 9.2960e-06
2.2 451.72 9.5940e-06
2.2 466.58 9.9070e-06
2.2 480.36 0.0000
2.2 498.45 0.0000
3.13 300.02 6.4880e-06
3.13 303.12 6.5480e-06
3.13 316.33 6.8150e-06
3.13 324.26 6.9810e-06
3.13 338.31 7.2590e-06
3.13 352.91 7.5570e-06
3.13 366.49 7.8390e-06
3.13 380.67 8.1290e-06
3.13 394.95 8.4230e-06
3.13 412.99 8.8040e-06
3.13 423.41 9.0120e-06
3.13 437.51 9.3150e-06
3.13 451.74 9.5990e-06
3.13 469.98 9.9850e-06
3.13 480.86 0.0000
3.13 498.38 0.0000
4.2 296.98 6.4180e-06
4.2 297.97 6.4390e-06
4.2 310.02 6.6680e-06
4.2 324.95 6.9710e-06
4.2 338.63 7.2450e-06
4.2 353.30 7.5510e-06
4.2 365.86 7.8030e-06
4.2 385.41 8.2170e-06
4.2 394.25 8.3880e-06
4.2 409.73 8.7110e-06
4.2 423.93 8.9880e-06
4.2 436.97 9.2750e-06
4.2 451.76 9.5860e-06
4.2 466.71 9.8930e-06
4.2 481.32 0.0000
4.2 495.31 0.0000
4.99 297.98 6.4400e-06
4.99 298.33 6.4370e-06
4.99 314.61 6.7500e-06
4.99 325.84 6.9800e-06
4.99 338.25 7.2330e-06
4.99 352.46 7.5290e-06
4.99 367.25 7.8310e-06
4.99 380.54 8.1090e-06
4.99 394.51 8.3860e-06
4.99 409.32 8.7070e-06
4.99 423.25 8.9910e-06
4.99 437.62 9.2860e-06
4.99 451.28 9.5720e-06
4.99 466.45 9.8790e-06
4.99 480.43 0.0000
4.99 495.29 0.0000
6.31 297.59 6.4120e-06
6.31 299.36 6.4490e-06
6.31 310.29 6.6540e-06
6.31 324.90 6.9480e-06
6.31 337.84 7.2050e-06
6.31 352.41 7.4920e-06
6.31 366.77 7.7840e-06
6.31 381.83 8.1060e-06
6.31 394.49 8.3700e-06
6.31 408.97 8.6620e-06
6.31 423.92 8.9660e-06
6.31 437.11 9.2490e-06
6.31 451.66 9.5540e-06
6.31 465.92 9.8460e-06
6.31 481.09 0.0000
6.31 495.17 0.0000
7.52 299.24 6.4460e-06
7.52 326.04 6.9790e-06
7.52 338.12 7.2180e-06
7.52 352.32 7.5130e-06
7.52 366.72 7.8010e-06
7.52 385.75 8.2060e-06
7.52 394.86 8.3840e-06
7.52 409.67 8.6900e-06
7.52 423.03 8.9630e-06
7.52 437.87 9.2690e-06
7.52 451.93 9.5580e-06
7.52 471.39 9.9720e-06
7.52 480.70 0.0000
7.52 495.84 0.0000
8.75 297.87 6.4270e-06
8.75 300.11 6.4600e-06
8.75 311.78 6.6670e-06
8.75 324.05 6.9130e-06
8.75 338.92 7.2170e-06
8.75 352.34 7.4870e-06
8.75 366.42 7.7820e-06
8.75 381.06 8.0760e-06
8.75 395.11 8.3690e-06
8.75 408.35 8.6400e-06
8.75 422.67 8.9390e-06
8.75 437.76 9.2550e-06
8.75 451.45 9.5340e-06
8.75 466.63 9.8510e-06
8.75 480.12 0.0000
8.75 496.21 0.0000
Reference
Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Viscosity, Pa*s - Liquid
303.15 101.33 0.0003
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.68] kPa [275.55; 385.31] The Yaw... Show
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.29590e+01
Coefficient B-2.11704e+03
Coefficient C-1.08476e+02
Temperature range, min.275.55
Temperature range, max.385.31
T(K)
Vapor pressure (kPa)
0
50
100
150
200
300
350
Pvap 1.33 kPa 275.55 Calculated Property
Pvap 3.16 kPa 287.75 Calculated Property
Pvap 6.70 kPa 299.94 Calculated Property
Pvap 12.99 kPa 312.14 Calculated Property
Pvap 23.37 kPa 324.33 Calculated Property
Pvap 39.48 kPa 336.53 Calculated Property
Pvap 63.25 kPa 348.72 Calculated Property
Pvap 96.81 kPa 360.92 Calculated Property
Pvap 142.48 kPa 373.11 Calculated Property
Pvap 202.68 kPa 385.31 Calculated Property
Pvap [1.02e-05; 2785.21] kPa [158.45; 535.15] KDB Vap... Show
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.51266e+01
Coefficient B-6.12731e+03
Coefficient C-7.51862e+00
Coefficient D5.20704e-06
Temperature range, min.158.45
Temperature range, max.535.15
T(K)
Vapor pressure (kPa)
0
500
1000
1500
2000
2500
3000
200
300
400
500
Pvap 1.02e-05 kPa 158.45 Calculated Property
Pvap 6.09e-03 kPa 200.31 Calculated Property
Pvap 0.32 kPa 242.16 Calculated Property
Pvap 4.48 kPa 284.02 Calculated Property
Pvap 29.09 kPa 325.87 Calculated Property
Pvap 115.94 kPa 367.73 Calculated Property
Pvap 335.21 kPa 409.58 Calculated Property
Pvap 778.89 kPa 451.44 Calculated Property
Pvap 1554.27 kPa 493.29 Calculated Property
Pvap 2785.21 kPa 535.15 Calculated Property

Similar Compounds

Ethanamine, N-ethyl-N-methyl-. 2-(Diethylamino)acetonitrile. 1-Ethyl-aziridine. Diethylcyanamide. 2-Propyn-1-amine, N,N-diethyl-. Ethanamine, N,N-dimethyl-. Formamide, N,N-diethyl-. 1-Diethylamino-2-butyne. Ethanamine, 2-chloro-N,N-diethyl-. 1,2-Ethanediamine, N,N,N',N'-tetraethyl-. Piperazine, 1,4-diethyl-. Acetamide, N,N-diethyl-. 2-Propaneamine, N,N-diethyl-. Bis(2-chloroethyl)ethylamine. 1,2-Ethanediamine, N,N'-diethyl-N,N'-dimethyl-.

Find more compounds similar to Triethylamine.

Mixtures

Find more mixtures with Triethylamine.

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.