Chemical Properties of Methyldiethanolamine (CAS 105-59-9)

Methyldiethanolamine

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InChI
InChI=1S/C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H3
InChI Key
CRVGTESFCCXCTH-UHFFFAOYSA-N
Formula
C5H13NO2
SMILES
CN(CCO)CCO
Molecular Weight1
119.16
CAS
105-59-9
Other Names
  • 2,2'-(Methylimino)diethanol
  • 2,2'-(methylazanediyl)bis(ethan-1-ol)
  • 2,2'-methyliminodiethanol
  • 2-(N-2-Hydroxyethyl-N-methylamino)ethanol
  • Bis(2-hydroxyethyl)methylamine
  • Diethanolmethylamine
  • Ethanol, 2,2'-(methylimino)bis-
  • Ethanol, 2,2'-(methylimino)di-
  • Eve
  • MDEA
  • MDEA (diol)
  • Methyl diethanolamine
  • Methylbis(2-hydroxyethyl)amine
  • Methyliminodiethanol
  • N,N-Bis(2-hydroxyethyl)methylamine
  • N,N-Di(2-hydroxyethyl)-N-methylamine
  • N-(2-Hydroxyethyl)-N-methylethanolam
  • N-Methyl-2,2'-iminodiethanol
  • N-Methyl-2,2-iminodiethanol
  • N-Methylaminodiglycol
  • N-Methyldiethanolamine
  • N-Methyldiethanolimine
  • N-Methylimino-2,2'-diethanol
  • N-Methyliminodiethanol
  • NSC 11690
  • USAF DO-52
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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
Δf -171.64 kJ/mol Joback Calculated Property
Δfgas -383.46 kJ/mol Joback Calculated Property
Δfus 19.90 kJ/mol Joback Calculated Property
Δvap 62.12 kJ/mol Joback Calculated Property
log10WS 0.99 Crippen Calculated Property
logPoct/wat -1.097 Crippen Calculated Property
McVol 103.030 ml/mol McGowan Calculated Property
Pc 4160.00 kPa Critica...
Tboil [520.20; 520.45] K Show Hide
Tboil 520.28 K Vapor L...
Tboil 520.20 K NIST
Tboil 520.45 K NIST
Tc 667.49 K Joback Calculated Property
Tfus [250.00; 252.15] K Show Hide
Tfus 250.00 K Thermod...
Tfus 252.15 K NIST
Vc 0.371 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [244.80; 289.41] J/mol×K [510.60; 667.49] Show Hide
Cp,gas 244.80 J/mol×K 510.60 Joback Calculated Property
Cp,gas 253.06 J/mol×K 536.75 Joback Calculated Property
Cp,gas 260.98 J/mol×K 562.90 Joback Calculated Property
Cp,gas 268.56 J/mol×K 589.04 Joback Calculated Property
Cp,gas 275.81 J/mol×K 615.19 Joback Calculated Property
Cp,gas 282.76 J/mol×K 641.34 Joback Calculated Property
Cp,gas 289.41 J/mol×K 667.49 Joback Calculated Property
Cp,liquid [273.00; 304.00] J/mol×K [303.15; 353.15] Show Hide
Cp,liquid 273.00 J/mol×K 303.15 Molar H...
Cp,liquid 276.00 J/mol×K 308.15 Molar H...
Cp,liquid 279.00 J/mol×K 313.15 Molar H...
Cp,liquid 282.00 J/mol×K 318.15 Molar H...
Cp,liquid 285.00 J/mol×K 323.15 Molar H...
Cp,liquid 288.00 J/mol×K 328.15 Molar H...
Cp,liquid 290.00 J/mol×K 333.15 Molar H...
Cp,liquid 294.00 J/mol×K 338.15 Molar H...
Cp,liquid 298.00 J/mol×K 343.15 Molar H...
Cp,liquid 301.00 J/mol×K 348.15 Molar H...
Cp,liquid 304.00 J/mol×K 353.15 Molar H...
η [0.0041200; 0.1420200] Pa×s [288.00; 373.15] Show Hide
η 0.1420000 Pa×s 288.00 Density...
η 0.1420200 Pa×s 288.00 Density...
η 0.1420000 Pa×s 288.00 Density...
η 0.0731030 Pa×s 298.15 Viscosi...
η 0.0731000 Pa×s 298.15 Viscosi...
η 0.0558900 Pa×s 303.15 Viscosi...
η 0.0586210 Pa×s 303.15 Density...
η 0.0576900 Pa×s 303.15 Density...
η 0.0434500 Pa×s 308.15 Viscosi...
η 0.0347300 Pa×s 313.00 Density...
η 0.0347300 Pa×s 313.00 Density...
η 0.0347300 Pa×s 313.00 Density...
η 0.0347900 Pa×s 313.15 Density...
η 0.0376820 Pa×s 313.15 Density...
η 0.0341500 Pa×s 313.15 Viscosi...
η 0.0346170 Pa×s 313.15 Viscosi...
η 0.0271500 Pa×s 318.15 Viscosi...
η 0.0218800 Pa×s 323.15 Density...
η 0.0218200 Pa×s 323.15 Viscosi...
η 0.0177900 Pa×s 328.15 Viscosi...
η 0.0146600 Pa×s 333.00 Density...
η 0.0146600 Pa×s 333.00 Density...
η 0.0146600 Pa×s 333.00 Density...
η 0.0143770 Pa×s 333.15 Viscosi...
η 0.0146000 Pa×s 333.15 Density...
η 0.0152560 Pa×s 333.15 Density...
η 0.0146300 Pa×s 333.15 Viscosi...
η 0.0122000 Pa×s 338.15 Viscosi...
η 0.0102100 Pa×s 343.15 Viscosi...
η 0.0098550 Pa×s 343.15 Density...
η 0.0086000 Pa×s 348.15 Viscosi...
η 0.0086100 Pa×s 348.15 Viscosi...
η 0.0067560 Pa×s 353.15 Density...
η 0.0070820 Pa×s 353.15 Viscosi...
η 0.0073100 Pa×s 353.15 Viscosi...
η 0.0062900 Pa×s 358.15 Viscosi...
η 0.0062800 Pa×s 358.15 Viscosi...
η 0.0054300 Pa×s 363.15 Viscosi...
η 0.0052770 Pa×s 363.15 Viscosi...
η 0.0045390 Pa×s 363.15 Density...
η 0.0047200 Pa×s 368.15 Viscosi...
η 0.0041200 Pa×s 373.15 Viscosi...
ΔvapH [71.50; 73.00] kJ/mol [422.00; 455.00] Show Hide
ΔvapH 71.50 kJ/mol 422.00 NIST
ΔvapH 73.00 kJ/mol 455.00 NIST
Pvap [2.48; 101.30] kPa [409.69; 520.28] Show Hide
Pvap 2.48 kPa 409.69 Ebullio...
Pvap 2.98 kPa 413.43 Ebullio...
Pvap 3.48 kPa 416.72 Ebullio...
Pvap 4.48 kPa 421.96 Ebullio...
Pvap 5.48 kPa 426.65 Ebullio...
Pvap 6.48 kPa 430.48 Ebullio...
Pvap 7.98 kPa 435.50 Ebullio...
Pvap 20.00 kPa 467.34 Vapor L...
Pvap 20.00 kPa 467.40 Vapor L...
Pvap 30.00 kPa 479.37 Vapor L...
Pvap 30.00 kPa 479.40 Vapor L...
Pvap 40.00 kPa 488.14 Vapor L...
Pvap 40.00 kPa 488.17 Vapor L...
Pvap 101.30 kPa 520.28 Vapor L...
n0 [1.46008; 1.46840]   [293.15; 303.10] Show Hide
n0 1.46840 293.15 Experim...
n0 1.46008 303.10 Physica...
ρl [936.81; 1048.00] kg/m3 [283.15; 423.15] Show Hide
ρl 1048.00 kg/m3 283.15 Density...
ρl 1047.53 kg/m3 283.15 Densiti...
ρl 1044.50 kg/m3 288.15 Densiti...
ρl 1046.36 kg/m3 288.15 Excess ...
ρl 1041.60 kg/m3 293.15 Densiti...
ρl 1041.12 kg/m3 293.15 Simulta...
ρl 1040.50 kg/m3 293.15 Volumet...
ρl 1039.90 kg/m3 293.15 Densiti...
ρl 1040.06 kg/m3 293.15 Volumet...
ρl 1040.31 kg/m3 293.15 Prepara...
ρl 1040.60 kg/m3 293.15 Volumet...
ρl 1037.70 kg/m3 293.15 Experim...
ρl 1040.60 kg/m3 293.15 Volumet...
ρl 1036.70 kg/m3 298.00 Measure...
ρl 1037.86 kg/m3 298.15 Densiti...
ρl 1036.80 kg/m3 298.15 Density...
ρl 1038.22 kg/m3 298.15 Density...
ρl 1036.81 kg/m3 298.15 Excess ...
ρl 1036.42 kg/m3 298.15 Prepara...
ρl 1037.00 kg/m3 298.15 Study o...
ρl 1036.40 kg/m3 298.15 Experim...
ρl 1036.83 kg/m3 298.15 Densiti...
ρl 1034.10 kg/m3 303.14 Densiti...
ρl 1033.02 kg/m3 303.15 Volumet...
ρl 1032.55 kg/m3 303.15 Prepara...
ρl 1032.47 kg/m3 303.15 Volumet...
ρl 1032.40 kg/m3 303.15 Densiti...
ρl 1032.80 kg/m3 303.15 Volumet...
ρl 1034.49 kg/m3 303.15 Density...
ρl 1033.80 kg/m3 303.15 Density...
ρl 1033.06 kg/m3 303.15 Densiti...
ρl 1033.60 kg/m3 303.15 Simulta...
ρl 1032.60 kg/m3 303.15 Volumet...
ρl 1029.40 kg/m3 308.00 Measure...
ρl 1030.32 kg/m3 308.14 Densiti...
ρl 1030.75 kg/m3 308.15 Density...
ρl 1029.26 kg/m3 308.15 Densiti...
ρl 1028.70 kg/m3 308.15 Prepara...
ρl 1026.52 kg/m3 313.15 Densiti...
ρl 1025.40 kg/m3 313.15 Volumet...
ρl 1025.30 kg/m3 313.15 Density...
ρl 1024.76 kg/m3 313.15 Volumet...
ρl 1025.40 kg/m3 313.15 Volumet...
ρl 1025.14 kg/m3 313.15 Prepara...
ρl 1025.83 kg/m3 313.15 Simulta...
ρl 1026.70 kg/m3 313.15 Density...
ρl 1025.45 kg/m3 313.15 Densiti...
ρl 1025.00 kg/m3 313.15 Density...
ρl 1024.90 kg/m3 313.15 Densiti...
ρl 1024.86 kg/m3 313.15 Volumet...
ρl 1026.99 kg/m3 313.15 Density...
ρl 1025.10 kg/m3 313.15 Experim...
ρl 1026.70 kg/m3 313.20 Low pre...
ρl 1023.25 kg/m3 318.15 Density...
ρl 1022.70 kg/m3 318.15 Densiti...
ρl 1021.62 kg/m3 318.15 Densiti...
ρl 1021.34 kg/m3 318.15 Prepara...
ρl 1018.50 kg/m3 323.00 Measure...
ρl 1018.88 kg/m3 323.14 Densiti...
ρl 1017.74 kg/m3 323.15 Volumet...
ρl 1017.78 kg/m3 323.15 Densiti...
ρl 1017.21 kg/m3 323.15 Volumet...
ρl 1017.40 kg/m3 323.15 Density...
ρl 1017.70 kg/m3 323.15 Density...
ρl 1017.55 kg/m3 323.15 Prepara...
ρl 1017.20 kg/m3 323.15 Densiti...
ρl 1017.50 kg/m3 323.15 Experim...
ρl 1018.90 kg/m3 323.15 Density...
ρl 1019.47 kg/m3 323.15 Density...
ρl 1017.80 kg/m3 323.15 Simulta...
ρl 1017.12 kg/m3 323.15 Volumet...
ρl 1017.80 kg/m3 323.15 Volumet...
ρl 1018.90 kg/m3 323.20 Low pre...
ρl 1015.02 kg/m3 328.14 Densiti...
ρl 1013.89 kg/m3 328.15 Prepara...
ρl 1015.64 kg/m3 328.15 Density...
ρl 1011.43 kg/m3 333.14 Densiti...
ρl 1010.03 kg/m3 333.15 Volumet...
ρl 1009.50 kg/m3 333.15 Densiti...
ρl 1010.07 kg/m3 333.15 Prepara...
ρl 1009.60 kg/m3 333.15 Density...
ρl 1011.80 kg/m3 333.15 Density...
ρl 1009.51 kg/m3 333.15 Volumet...
ρl 1010.00 kg/m3 333.15 Density...
ρl 1010.00 kg/m3 333.15 Volumet...
ρl 1009.90 kg/m3 333.15 Experim...
ρl 1010.80 kg/m3 333.15 Simulta...
ρl 1007.25 kg/m3 338.14 Densiti...
ρl 1006.37 kg/m3 338.15 Prepara...
ρl 1007.92 kg/m3 338.15 Density...
ρl 1002.25 kg/m3 343.15 Volumet...
ρl 1003.32 kg/m3 343.15 Densiti...
ρl 1002.30 kg/m3 343.15 Volumet...
ρl 1001.70 kg/m3 343.15 Densiti...
ρl 1002.20 kg/m3 343.15 Experim...
ρl 1001.73 kg/m3 343.15 Volumet...
ρl 1002.76 kg/m3 343.15 Simulta...
ρl 1002.33 kg/m3 343.15 Prepara...
ρl 1002.20 kg/m3 343.15 Density...
ρl 999.38 kg/m3 348.15 Densiti...
ρl 998.62 kg/m3 348.15 Prepara...
ρl 994.40 kg/m3 353.14 Volumet...
ρl 995.41 kg/m3 353.14 Densiti...
ρl 994.01 kg/m3 353.15 Excess ...
ρl 994.50 kg/m3 353.15 Density...
ρl 995.05 kg/m3 353.15 Prepara...
ρl 993.90 kg/m3 353.15 Densiti...
ρl 993.89 kg/m3 353.15 Volumet...
ρl 991.41 kg/m3 358.15 Densiti...
ρl 987.39 kg/m3 363.15 Densiti...
ρl 986.47 kg/m3 363.15 Volumet...
ρl 986.00 kg/m3 363.15 Densiti...
ρl 985.96 kg/m3 363.15 Volumet...
ρl 978.28 kg/m3 373.15 Densiti...
ρl 970.22 kg/m3 383.15 Densiti...
ρl 962.03 kg/m3 393.15 Densiti...
ρl 953.71 kg/m3 403.15 Densiti...
ρl 945.29 kg/m3 413.15 Densiti...
ρl 936.81 kg/m3 423.15 Densiti...
csound,fluid [1490.40; 1598.80] m/s [288.15; 323.15] Show Hide
csound,fluid 1598.80 m/s 288.15 Density...
csound,fluid 1585.48 m/s 293.15 Density...
csound,fluid 1583.10 m/s 293.15 Density...
csound,fluid 1570.13 m/s 298.15 Density...
csound,fluid 1564.10 m/s 298.15 Density...
csound,fluid 1554.81 m/s 303.15 Density...
csound,fluid 1546.00 m/s 303.15 Density...
csound,fluid 1539.47 m/s 308.15 Density...
csound,fluid 1531.00 m/s 308.15 Density...
csound,fluid 1516.10 m/s 313.15 Density...
csound,fluid 1524.19 m/s 313.15 Density...
csound,fluid 1503.20 m/s 318.15 Density...
csound,fluid 1508.79 m/s 318.15 Density...
csound,fluid 1490.40 m/s 323.15 Density...
csound,fluid 1493.40 m/s 323.15 Density...
γ [0.04; 0.04] N/m [288.15; 333.15] Show Hide
γ 0.04 N/m 288.15 Surface...
γ 0.04 N/m 293.15 Surface...
γ 0.04 N/m 298.15 Surface...
γ 0.04 N/m 303.15 Surface...
γ 0.04 N/m 303.15 Viscosi...
γ 0.04 N/m 308.15 Surface...
γ 0.04 N/m 313.15 Surface...
γ 0.04 N/m 313.15 Viscosi...
γ 0.04 N/m 323.15 Viscosi...
γ 0.04 N/m 333.15 Viscosi...

Datasets

Mass density, kg/m3

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mass density, kg/m3 - Liquid
100.00 298.15 1036.0
100.00 303.15 1032.4
100.00 308.15 1028.6
100.00 313.15 1024.8
100.00 318.15 1021.0
100.00 323.15 1017.2
100.00 328.15 1013.3
100.00 333.15 1009.4
100.00 338.15 1005.6
100.00 343.15 1001.7
100.00 348.15 997.7
100.00 353.15 993.8
100.00 358.15 989.9
100.00 363.15 985.9
700.00 373.15 978.6
700.00 383.15 970.3
700.00 393.15 962.1
700.00 403.15 953.9
700.00 413.15 945.6
700.00 423.15 937.0
Reference
Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mass density, kg/m3 - Liquid
313.09 1007.00 1025.3
313.09 1989.00 1025.8
313.09 3027.00 1026.4
313.09 4003.00 1026.9
313.09 5004.00 1027.3
313.09 6004.00 1027.8
313.09 6996.00 1028.3
313.09 8006.00 1028.8
313.09 9066.00 1029.4
313.09 10021.00 1029.8
313.09 11008.00 1030.3
313.09 11995.00 1030.8
313.09 13024.00 1031.3
313.09 13984.00 1031.7
313.09 14994.00 1032.2
313.09 15992.00 1032.7
313.09 16977.00 1033.1
313.09 17994.00 1033.6
313.09 19000.00 1034.0
313.09 19985.00 1034.5
323.01 1003.00 1017.6
323.01 2020.00 1018.2
323.01 3006.00 1018.7
323.01 4031.00 1019.2
323.01 5002.00 1019.7
323.01 6020.00 1020.2
323.01 7003.00 1020.7
323.01 8000.00 1021.2
323.01 9006.00 1021.7
323.01 9991.00 1022.2
323.01 11005.00 1022.7
323.01 12000.00 1023.2
323.01 13010.00 1023.7
323.01 14000.00 1024.2
323.01 14987.00 1024.7
323.01 15987.00 1025.2
323.01 17012.00 1025.6
323.01 17991.00 1026.1
323.01 18995.00 1026.6
323.01 20012.00 1027.1
332.95 1045.00 1009.9
332.95 2032.00 1010.5
332.95 2995.00 1011.0
332.95 3991.00 1011.6
332.95 4983.00 1012.1
332.95 6016.00 1012.6
332.95 6998.00 1013.2
332.95 8009.00 1013.7
332.95 8993.00 1014.2
332.95 9991.00 1014.7
332.95 10985.00 1015.3
332.95 12014.00 1015.8
332.95 13079.00 1016.3
332.95 13992.00 1016.8
332.95 14999.00 1017.3
332.95 15997.00 1017.8
332.95 16989.00 1018.3
332.95 17997.00 1018.8
332.95 19011.00 1019.3
332.95 19963.00 1019.7
342.78 1004.00 1002.0
342.78 1998.00 1002.6
342.78 3050.00 1003.2
342.78 4015.00 1003.7
342.78 4998.00 1004.3
342.78 6020.00 1004.9
342.78 7011.00 1005.4
342.78 8034.00 1006.0
342.78 9001.00 1006.5
342.78 10000.00 1007.1
342.78 11000.00 1007.6
342.78 12012.00 1008.2
342.78 12947.00 1008.7
342.78 13991.00 1009.2
342.78 15001.00 1009.8
342.78 15987.00 1010.3
342.78 16998.00 1010.8
342.78 18005.00 1011.3
342.78 18981.00 1011.9
342.78 19980.00 1012.4
352.68 1013.00 994.4
352.68 2013.00 995.0
352.68 3004.00 995.6
352.68 3999.00 996.1
352.68 5003.00 996.8
352.68 6019.00 997.3
352.68 7005.00 997.8
352.68 8001.00 998.4
352.68 8984.00 999.0
352.68 9981.00 999.5
352.68 11029.00 1000.2
352.68 11980.00 1000.7
352.68 13051.00 1001.3
352.68 14000.00 1001.8
352.68 14988.00 1002.4
352.68 16018.00 1002.9
352.68 16978.00 1003.4
352.68 17977.00 1004.0
352.68 19003.00 1004.5
352.68 19990.00 1005.1
362.52 1005.00 986.7
362.52 2045.00 987.3
362.52 2982.00 987.8
362.52 4026.00 988.4
362.52 5007.00 988.9
362.52 6014.00 989.5
362.52 7015.00 990.2
362.52 7998.00 990.8
362.52 9003.00 991.3
362.52 9986.00 991.9
362.52 10996.00 992.5
362.52 12008.00 993.1
362.52 13004.00 993.7
362.52 13985.00 994.2
362.52 15010.00 994.8
362.52 15983.00 995.4
362.52 17007.00 995.7
362.52 17985.00 996.3
362.52 18994.00 996.9
362.52 19994.00 997.4
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.08e-08; 3214.74] kPa [252.15; 678.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.72666e+02
Coefficient B-1.85482e+04
Coefficient C-2.12756e+01
Coefficient D3.18819e-06
Temperature range, min.252.15
Temperature range, max.678.00
Pvap 1.08e-08 kPa 252.15 Calculated Property
Pvap 3.37e-05 kPa 299.47 Calculated Property
Pvap 7.66e-03 kPa 346.78 Calculated Property
Pvap 0.35 kPa 394.10 Calculated Property
Pvap 5.47 kPa 441.42 Calculated Property
Pvap 42.15 kPa 488.73 Calculated Property
Pvap 196.32 kPa 536.05 Calculated Property
Pvap 636.16 kPa 583.37 Calculated Property
Pvap 1579.35 kPa 630.68 Calculated Property
Pvap 3214.74 kPa 678.00 Calculated Property

Similar Compounds

Triethanolamine. Ethyldiethanolamine. N,N-Diethyl-2-aminoethanol. 1-Aziridineethanol. N-Methyl-N-(N,N-dimethylaminoethyl)-aminoethanol. N,N-Dimethylaminoethanol. N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine. 2,2',2''-Nitrilotriethanol, dimethyl ether. 2,2',2''-Nitrilotriethanol, methyl ether. N-(2-Hydroxyethyl)iminodiacetic acid. 1,4-Bis(2-hydroxyethyl)piperazine. Ethanol, 2,2'-[(1-methylethyl)imino]bis-. 2,2'-(tert-Butylimino)diethanol. 4-Morpholineethanol. Ethanamine, 2-methoxy-N-(2-methoxyethyl)-N-methyl-.

Find more compounds similar to Methyldiethanolamine.

Mixtures

Find more mixtures with Methyldiethanolamine.

Sources

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