Chemical Properties of Neopentyl glycol (CAS 126-30-7)

Neopentyl glycol

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InChI
InChI=1S/C5H12O2/c1-5(2,3-6)4-7/h6-7H,3-4H2,1-2H3
InChI Key
SLCVBVWXLSEKPL-UHFFFAOYSA-N
Formula
C5H12O2
SMILES
CC(C)(CO)CO
Molecular Weight1
104.15
CAS
126-30-7
Other Names
  • 1,3-Dihydroxy-2,2-dimethylpropane
  • 1,3-Propanediol, 2,2-dimethyl-
  • 2,2-Dimethyl-1,3-dihydroxypropane
  • 2,2-Dimethyl-1,3-propanediol
  • 2,2-Dimethylpropane-1,3-diol
  • 2,2-Dimethyltrimethylene glycol
  • Dimethylolpropane
  • Dimethyltrimethylene glycol
  • Hydroxypivalyl alcohol
  • NPG
  • NPG Glycol
  • NSC 55836
  • Neol
  • Neopentanediol
  • Neopentylene glycol

Physical Properties

Property Value Unit Source
Δcsolid -3131.30 ± 4.30 kJ/mol NIST
Δf -279.58 kJ/mol Joback Calculated Property
Δfgas -459.74 kJ/mol Joback Calculated Property
Δfsolid -551.00 ± 4.20 kJ/mol NIST
Δfus [3.98; 12.24] kJ/mol Show Hide
Δfus 12.24 kJ/mol Heat ca...
Δfus 4.22 kJ/mol Heat ca...
Δfus 11.07 kJ/mol Phase t...
Δfus 3.98 kJ/mol Phase t...
Δvap 58.79 kJ/mol Joback Calculated Property
log10WS -0.20 Crippen Calculated Property
logPoct/wat -0.003 Crippen Calculated Property
McVol 93.050 ml/mol McGowan Calculated Property
Pc 4200.00 ± 200.00 kPa Vapor-l...
Inp 895.00 NIST
Tboil [473.00; 475.65] K Show Hide
Tboil 475.65 ± 4.00 K NIST
Tboil 473.00 ± 2.00 K NIST
Tc 687.00 ± 10.00 K Vapor-l...
Tfus [398.70; 403.00] K Show Hide
Tfus 401.63 K Heat ca...
Tfus 401.65 K Phase t...
Tfus 400.50 ± 1.50 K NIST
Tfus 398.70 ± 2.00 K NIST
Tfus 400.00 ± 3.00 K NIST
Tfus 403.00 ± 1.50 K NIST
Tfus 403.00 ± 3.00 K NIST
Ttriple [314.95; 403.30] K Show Hide
Ttriple 315.14 K Heat ca...
Ttriple 314.95 K Phase t...
Ttriple 403.30 ± 0.10 K NIST
Vc 0.343 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [216.54; 259.45] J/mol×K [494.93; 661.34] Show Hide
Cp,gas 216.54 J/mol×K 494.93 Joback Calculated Property
Cp,gas 224.63 J/mol×K 522.67 Joback Calculated Property
Cp,gas 232.33 J/mol×K 550.40 Joback Calculated Property
Cp,gas 239.64 J/mol×K 578.14 Joback Calculated Property
Cp,gas 246.59 J/mol×K 605.87 Joback Calculated Property
Cp,gas 253.18 J/mol×K 633.61 Joback Calculated Property
Cp,gas 259.45 J/mol×K 661.34 Joback Calculated Property
Cp,liquid [330.26; 353.38] J/mol×K [408.15; 423.15] Show Hide
Cp,liquid 330.26 J/mol×K 408.15 Heat ca...
Cp,liquid 339.95 J/mol×K 413.15 Heat ca...
Cp,liquid 345.99 J/mol×K 418.15 Heat ca...
Cp,liquid 353.38 J/mol×K 423.15 Heat ca...
Cp,solid [120.71; 358.48] J/mol×K [193.15; 393.15] Show Hide
Cp,solid 121.44 J/mol×K 193.15 Heat ca...
Cp,solid 120.71 J/mol×K 193.15 Heat ca...
Cp,solid 122.48 J/mol×K 198.15 Heat ca...
Cp,solid 123.00 J/mol×K 198.15 Heat ca...
Cp,solid 124.36 J/mol×K 203.15 Heat ca...
Cp,solid 124.15 J/mol×K 203.15 Heat ca...
Cp,solid 125.50 J/mol×K 208.15 Heat ca...
Cp,solid 123.83 J/mol×K 208.15 Heat ca...
Cp,solid 127.58 J/mol×K 213.15 Heat ca...
Cp,solid 125.60 J/mol×K 213.15 Heat ca...
Cp,solid 127.48 J/mol×K 218.15 Heat ca...
Cp,solid 130.08 J/mol×K 218.15 Heat ca...
Cp,solid 130.08 J/mol×K 223.15 Heat ca...
Cp,solid 132.06 J/mol×K 223.15 Heat ca...
Cp,solid 133.62 J/mol×K 228.15 Heat ca...
Cp,solid 132.79 J/mol×K 228.15 Heat ca...
Cp,solid 134.98 J/mol×K 233.15 Heat ca...
Cp,solid 134.87 J/mol×K 233.15 Heat ca...
Cp,solid 135.71 J/mol×K 238.15 Heat ca...
Cp,solid 136.54 J/mol×K 238.15 Heat ca...
Cp,solid 138.10 J/mol×K 243.15 Heat ca...
Cp,solid 136.64 J/mol×K 243.15 Heat ca...
Cp,solid 136.64 J/mol×K 248.15 Heat ca...
Cp,solid 140.50 J/mol×K 248.15 Heat ca...
Cp,solid 138.00 J/mol×K 253.15 Heat ca...
Cp,solid 142.37 J/mol×K 253.15 Heat ca...
Cp,solid 144.66 J/mol×K 258.15 Heat ca...
Cp,solid 139.46 J/mol×K 258.15 Heat ca...
Cp,solid 147.79 J/mol×K 263.15 Heat ca...
Cp,solid 141.23 J/mol×K 263.15 Heat ca...
Cp,solid 150.60 J/mol×K 268.15 Heat ca...
Cp,solid 142.89 J/mol×K 268.15 Heat ca...
Cp,solid 145.29 J/mol×K 273.15 Heat ca...
Cp,solid 153.62 J/mol×K 273.15 Heat ca...
Cp,solid 147.48 J/mol×K 278.15 Heat ca...
Cp,solid 156.54 J/mol×K 278.15 Heat ca...
Cp,solid 160.08 J/mol×K 283.15 Heat ca...
Cp,solid 150.18 J/mol×K 283.15 Heat ca...
Cp,solid 164.45 J/mol×K 288.15 Heat ca...
Cp,solid 153.31 J/mol×K 288.15 Heat ca...
Cp,solid 156.12 J/mol×K 293.15 Heat ca...
Cp,solid 168.10 J/mol×K 293.15 Heat ca...
Cp,solid 183.18 J/mol×K 298.15 NIST
Cp,solid 183.18 J/mol×K 298.15 NIST
Cp,solid 159.25 J/mol×K 298.15 Heat ca...
Cp,solid 172.06 J/mol×K 298.15 Heat ca...
Cp,solid 163.10 J/mol×K 303.15 Heat ca...
Cp,solid 176.53 J/mol×K 303.15 Heat ca...
Cp,solid 167.58 J/mol×K 308.15 Heat ca...
Cp,solid 184.35 J/mol×K 308.15 Heat ca...
Cp,solid 244.86 J/mol×K 323.15 Heat ca...
Cp,solid 260.17 J/mol×K 323.15 Heat ca...
Cp,solid 247.56 J/mol×K 328.15 Heat ca...
Cp,solid 268.50 J/mol×K 328.15 Heat ca...
Cp,solid 274.54 J/mol×K 333.15 Heat ca...
Cp,solid 250.27 J/mol×K 333.15 Heat ca...
Cp,solid 252.15 J/mol×K 338.15 Heat ca...
Cp,solid 278.81 J/mol×K 338.15 Heat ca...
Cp,solid 254.75 J/mol×K 343.15 Heat ca...
Cp,solid 282.45 J/mol×K 343.15 Heat ca...
Cp,solid 286.20 J/mol×K 348.15 Heat ca...
Cp,solid 256.52 J/mol×K 348.15 Heat ca...
Cp,solid 258.71 J/mol×K 353.15 Heat ca...
Cp,solid 288.81 J/mol×K 353.15 Heat ca...
Cp,solid 260.79 J/mol×K 358.15 Heat ca...
Cp,solid 291.20 J/mol×K 358.15 Heat ca...
Cp,solid 263.19 J/mol×K 363.15 Heat ca...
Cp,solid 294.22 J/mol×K 363.15 Heat ca...
Cp,solid 265.69 J/mol×K 368.15 Heat ca...
Cp,solid 296.93 J/mol×K 368.15 Heat ca...
Cp,solid 268.39 J/mol×K 373.15 Heat ca...
Cp,solid 299.85 J/mol×K 373.15 Heat ca...
Cp,solid 272.04 J/mol×K 378.15 Heat ca...
Cp,solid 303.60 J/mol×K 378.15 Heat ca...
Cp,solid 277.04 J/mol×K 383.15 Heat ca...
Cp,solid 309.64 J/mol×K 383.15 Heat ca...
Cp,solid 285.06 J/mol×K 388.15 Heat ca...
Cp,solid 322.55 J/mol×K 388.15 Heat ca...
Cp,solid 309.85 J/mol×K 393.15 Heat ca...
Cp,solid 358.48 J/mol×K 393.15 Heat ca...
η [0.0001025; 0.1849815] Pa×s [270.17; 494.93] Show Hide
η 0.1849815 Pa×s 270.17 Joback Calculated Property
η 0.0247700 Pa×s 307.63 Joback Calculated Property
η 0.0051321 Pa×s 345.09 Joback Calculated Property
η 0.0014473 Pa×s 382.55 Joback Calculated Property
η 0.0005115 Pa×s 420.01 Joback Calculated Property
η 0.0002144 Pa×s 457.47 Joback Calculated Property
η 0.0001025 Pa×s 494.93 Joback Calculated Property
ΔfusH [4.23; 13.80] kJ/mol [244.00; 403.20] Show Hide
ΔfusH 7.52 kJ/mol 244.00 NIST
ΔfusH 13.80 kJ/mol 315.20 NIST
ΔfusH 4.55 kJ/mol 401.20 NIST
ΔfusH 4.23 kJ/mol 401.60 NIST
ΔfusH 4.30 kJ/mol 402.50 NIST
ΔfusH 4.34 kJ/mol 402.80 NIST
ΔfusH 4.60 kJ/mol 403.20 NIST
ΔfusH 4.60 kJ/mol 403.20 NIST
ΔvapH 79.40 kJ/mol 440.00 NIST
Psub [2.90e-04; 0.17] kPa [283.90; 347.20] Show Hide
Psub 2.90e-04 ± 8.70e-06 kPa 283.90 Vapor P...
Psub 5.20e-04 ± 1.56e-05 kPa 288.50 Vapor P...
Psub 7.40e-04 ± 2.22e-05 kPa 291.20 Vapor P...
Psub 1.19e-03 ± 3.57e-05 kPa 295.20 Vapor P...
Psub 1.74e-03 ± 5.22e-05 kPa 298.40 Vapor P...
Psub 2.61e-03 ± 7.83e-05 kPa 301.70 Vapor P...
Psub 3.67e-03 ± 1.10e-04 kPa 304.70 Vapor P...
Psub 5.35e-03 ± 1.60e-04 kPa 307.90 Vapor P...
Psub 6.15e-03 ± 1.85e-04 kPa 309.40 Vapor P...
Psub 7.35e-03 ± 2.20e-04 kPa 311.30 Vapor P...
Psub 0.01 ± 0.00 kPa 314.30 Vapor P...
Psub 0.01 ± 0.00 kPa 317.30 Vapor P...
Psub 0.02 ± 0.00 kPa 320.20 Vapor P...
Psub 0.02 ± 0.00 kPa 323.40 Vapor P...
Psub 0.03 ± 0.00 kPa 326.40 Vapor P...
Psub 0.04 ± 0.00 kPa 329.40 Vapor P...
Psub 0.05 ± 0.00 kPa 332.30 Vapor P...
Psub 0.07 ± 0.00 kPa 335.30 Vapor P...
Psub 0.08 ± 0.00 kPa 338.20 Vapor P...
Psub 0.11 ± 0.00 kPa 341.20 Vapor P...
Psub 0.13 ± 0.00 kPa 344.20 Vapor P...
Psub 0.17 ± 0.00 kPa 347.20 Vapor P...
ΔfusS [11.41; 43.78] J/mol×K [315.20; 403.20] Show Hide
ΔfusS 43.78 J/mol×K 315.20 NIST
ΔfusS 11.41 J/mol×K 403.20 NIST
λ [0.29; 0.40] W/m×K [323.00; 393.00] Show Hide
λ 0.40 W/m×K 323.00 Depende...
λ 0.38 W/m×K 333.00 Depende...
λ 0.36 W/m×K 343.00 Depende...
λ 0.33 W/m×K 353.00 Depende...
λ 0.32 W/m×K 363.00 Depende...
λ 0.29 W/m×K 373.00 Depende...
λ 0.30 W/m×K 383.00 Depende...
λ 0.31 W/m×K 393.00 Depende...

Similar Compounds

1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-. Pentaerythritol. 1-Propanol, 2,2-dimethyl-. Hydroxypivalic acid. Dimethylolpropionic acid. 3-Methyl-3-oxetanemethanol. Pentaerythrol monochlorohydrin. Propane-1,3-diol, 2-methyl-. Oxetane, 3,3-bis-(hydroxymethyl). Loprodiol. 1,3-Propanediol, 2,2-bis(bromomethyl)-. 2,2-Dimethyl-3-hydroxypropionaldehyde. 2-Ethyl-2-methyl-1,3-propanediol. 1,3-Propanediol, 2-(hydroxymethyl)-. Dipentaerythritol.

Find more compounds similar to Neopentyl glycol.

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