Property | Value | Unit | Source |
---|---|---|---|
ω | 0.2990 | KDB | |
PAff | 949.10 | kJ/mol | NIST |
BasG | 917.30 | kJ/mol | NIST |
ΔcH°liquid | [-3420.50; -3292.40] | kJ/mol |
![]() |
ΔcH°liquid | -3292.40 | kJ/mol | NIST |
ΔcH°liquid | -3418.00 ± 0.67 | kJ/mol | NIST |
ΔcH°liquid | -3420.50 ± 1.30 | kJ/mol | NIST |
ΔcH°liquid | -3415.00 | kJ/mol | NIST |
μ | 1.90 | debye | KDB |
ΔfG° | 177.20 | kJ/mol | KDB |
ΔfH°gas | [-26.50; 102.00] | kJ/mol |
![]() |
ΔfH°gas | 99.02 | kJ/mol | KDB |
ΔfH°gas | Outlier -26.50 | kJ/mol | NIST |
ΔfH°gas | 98.95 ± 0.88 | kJ/mol | NIST |
ΔfH°gas | 101.90 ± 1.30 | kJ/mol | NIST |
ΔfH°gas | 102.00 ± 1.30 | kJ/mol | NIST |
ΔfH°gas | 87.70 | kJ/mol | NIST |
ΔfH°liquid | [-68.99; 59.00] | kJ/mol |
![]() |
ΔfH°liquid | -68.99 | kJ/mol | NIST |
ΔfH°liquid | 56.48 ± 0.75 | kJ/mol | NIST |
ΔfH°liquid | 59.00 ± 1.30 | kJ/mol | NIST |
ΔfH°liquid | 45.27 | kJ/mol | NIST |
ΔvapH° | [42.47; 43.60] | kJ/mol |
![]() |
ΔvapH° | 42.51 | kJ/mol | NIST |
ΔvapH° | Outlier 43.60 | kJ/mol | NIST |
ΔvapH° | 42.51 | kJ/mol | NIST |
ΔvapH° | 42.50 ± 0.10 | kJ/mol | NIST |
ΔvapH° | 42.47 | kJ/mol | NIST |
ΔvapH° | 42.50 | kJ/mol | NIST |
ΔvapH° | 42.92 | kJ/mol | NIST |
ΔvapH° | 43.00 | kJ/mol | NIST |
IE | [9.02; 9.40] | eV |
![]() |
IE | 9.37 ± 0.05 | eV | NIST |
IE | 9.40 ± 0.10 | eV | NIST |
IE | 9.02 ± 0.03 | eV | NIST |
IE | 9.26 | eV | NIST |
IE | 9.18 | eV | NIST |
IE | 9.20 | eV | NIST |
IE | 9.20 ± 0.05 | eV | NIST |
log10WS | -1.71 | Crippen Calculated Property | |
logPoct/wat | 1.390 | Crippen Calculated Property | |
McVol | 81.620 | ml/mol | McGowan Calculated Property |
NFPA Fire | 2 | KDB | |
NFPA Health | 2 | KDB | |
Pc | [4600.00; 4600.00] | kPa |
![]() |
Pc | 4600.00 | kPa | KDB |
Pc | 4600.00 ± 60.79 | kPa | NIST |
ρc | 278.45 ± 29.80 | kg/m3 | NIST |
Inp | [121.17; 837.00] |
![]() |
|
Inp | 802.30 | NIST | |
Inp | 814.00 | NIST | |
Inp | 804.00 | NIST | |
Inp | 802.20 | NIST | |
Inp | 799.00 | NIST | |
Inp | 800.00 | NIST | |
Inp | 803.00 | NIST | |
Inp | 804.00 | NIST | |
Inp | 800.00 | NIST | |
Inp | 814.00 | NIST | |
Inp | 800.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 801.00 | NIST | |
Inp | 802.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 819.00 | NIST | |
Inp | 819.00 | NIST | |
Inp | 819.00 | NIST | |
Inp | 819.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 817.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 819.00 | NIST | |
Inp | 819.00 | NIST | |
Inp | 820.00 | NIST | |
Inp | 837.00 | NIST | |
Inp | 786.60 | NIST | |
Inp | 811.00 | NIST | |
Inp | 808.00 | NIST | |
Inp | 815.00 | NIST | |
Inp | 825.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 792.00 | NIST | |
Inp | 792.00 | NIST | |
Inp | 821.00 | NIST | |
Inp | 818.00 | NIST | |
Inp | 824.00 | NIST | |
Inp | 824.00 | NIST | |
Inp | 792.00 | NIST | |
Inp | 811.00 | NIST | |
Inp | 790.00 | NIST | |
Inp | 787.00 | NIST | |
Inp | 805.00 | NIST | |
Inp | 802.00 | NIST | |
Inp | 803.00 | NIST | |
Inp | 787.00 | NIST | |
Inp | 814.00 | NIST | |
Inp | 807.00 | NIST | |
Inp | 821.00 | NIST | |
Inp | 826.00 | NIST | |
Inp | 820.00 | NIST | |
Inp | 815.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 797.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 770.00 | NIST | |
Inp | 772.00 | NIST | |
Inp | 799.00 | NIST | |
Inp | 800.00 | NIST | |
Inp | 825.00 | NIST | |
Inp | 795.00 | NIST | |
Inp | 798.00 | NIST | |
Inp | Outlier 121.17 | NIST | |
Inp | Outlier 130.12 | NIST | |
Inp | Outlier 125.11 | NIST | |
Inp | 821.00 | NIST | |
Inp | 826.00 | NIST | |
Inp | 816.00 | NIST | |
Inp | 772.00 | NIST | |
Inp | 800.00 | NIST | |
I | [1180.00; 1266.00] |
![]() |
|
I | 1225.00 | NIST | |
I | 1212.00 | NIST | |
I | Outlier 1265.00 | NIST | |
I | 1222.00 | NIST | |
I | 1224.00 | NIST | |
I | 1218.00 | NIST | |
I | Outlier 1262.00 | NIST | |
I | Outlier 1266.00 | NIST | |
I | 1234.00 | NIST | |
I | 1211.00 | NIST | |
I | 1213.00 | NIST | |
I | 1213.00 | NIST | |
I | 1213.00 | NIST | |
I | 1214.00 | NIST | |
I | 1206.00 | NIST | |
I | 1214.00 | NIST | |
I | 1211.00 | NIST | |
I | 1216.00 | NIST | |
I | 1227.00 | NIST | |
I | 1200.00 | NIST | |
I | 1226.00 | NIST | |
I | 1223.00 | NIST | |
I | 1226.00 | NIST | |
I | 1222.00 | NIST | |
I | 1242.00 | NIST | |
I | 1242.00 | NIST | |
I | 1242.00 | NIST | |
I | 1215.68 | NIST | |
I | 1190.00 | NIST | |
I | 1205.00 | NIST | |
I | 1240.00 | NIST | |
I | 1243.00 | NIST | |
I | 1240.00 | NIST | |
I | 1234.00 | NIST | |
I | 1234.00 | NIST | |
I | 1241.00 | NIST | |
I | 1239.00 | NIST | |
I | 1239.00 | NIST | |
I | 1239.00 | NIST | |
I | 1219.00 | NIST | |
I | 1214.00 | NIST | |
I | 1219.00 | NIST | |
I | Outlier 1182.00 | NIST | |
I | 1216.00 | NIST | |
I | 1220.00 | NIST | |
I | 1210.00 | NIST | |
I | 1229.00 | NIST | |
I | 1239.00 | NIST | |
I | 1240.00 | NIST | |
I | 1216.00 | NIST | |
I | 1240.00 | NIST | |
I | 1210.00 | NIST | |
I | 1209.00 | NIST | |
I | 1209.00 | NIST | |
I | 1209.00 | NIST | |
I | 1210.00 | NIST | |
I | 1210.00 | NIST | |
I | 1211.00 | NIST | |
I | 1212.00 | NIST | |
I | Outlier 1180.00 | NIST | |
I | Outlier 1180.00 | NIST | |
I | 1234.00 | NIST | |
I | 1229.00 | NIST | |
I | 1210.00 | NIST | |
I | 1225.00 | NIST | |
I | 1218.00 | NIST | |
S°liquid | 217.86 | J/mol×K | NIST |
Tboil | [399.35; 403.85] | K |
![]() |
Tboil | 402.53 | K | KDB |
Tboil | 402.20 | K | Isobari... |
Tboil | 402.00 | K | NIST |
Tboil | 402.60 | K | NIST |
Tboil | 401.95 | K | NIST |
Tboil | 402.40 ± 0.30 | K | NIST |
Tboil | 402.65 ± 1.00 | K | NIST |
Tboil | 402.35 ± 0.20 | K | NIST |
Tboil | 402.41 ± 0.20 | K | NIST |
Tboil | 402.45 ± 0.30 | K | NIST |
Tboil | 401.15 ± 1.50 | K | NIST |
Tboil | 401.15 ± 2.00 | K | NIST |
Tboil | 401.00 ± 1.00 | K | NIST |
Tboil | 402.57 ± 0.10 | K | NIST |
Tboil | 402.62 ± 0.05 | K | NIST |
Tboil | 402.59 ± 0.06 | K | NIST |
Tboil | 402.55 ± 0.15 | K | NIST |
Tboil | 402.25 ± 0.50 | K | NIST |
Tboil | 402.45 ± 0.25 | K | NIST |
Tboil | 402.95 ± 0.40 | K | NIST |
Tboil | 402.54 ± 0.20 | K | NIST |
Tboil | 402.58 ± 0.08 | K | NIST |
Tboil | 402.80 ± 0.20 | K | NIST |
Tboil | 402.59 ± 0.20 | K | NIST |
Tboil | 401.65 ± 2.00 | K | NIST |
Tboil | 402.65 ± 2.00 | K | NIST |
Tboil | 402.59 ± 0.08 | K | NIST |
Tboil | Outlier 403.85 ± 0.50 | K | NIST |
Tboil | 402.15 ± 1.50 | K | NIST |
Tboil | Outlier 400.15 ± 1.50 | K | NIST |
Tboil | 402.55 ± 0.30 | K | NIST |
Tboil | 402.25 ± 0.30 | K | NIST |
Tboil | 401.45 ± 0.50 | K | NIST |
Tboil | 401.20 ± 1.50 | K | NIST |
Tboil | 401.15 ± 1.50 | K | NIST |
Tboil | 401.95 ± 0.30 | K | NIST |
Tboil | 401.15 ± 1.00 | K | NIST |
Tboil | 401.15 ± 1.00 | K | NIST |
Tboil | Outlier 399.35 ± 2.00 | K | NIST |
Tc | [621.00; 621.10] | K |
![]() |
Tc | 621.00 | K | KDB |
Tc | 621.00 | K | NIST |
Tc | 621.10 ± 1.00 | K | NIST |
Tfus | [203.25; 208.95] | K |
![]() |
Tfus | 206.47 | K | KDB |
Tfus | 204.35 ± 0.50 | K | NIST |
Tfus | 206.29 ± 0.20 | K | NIST |
Tfus | 206.29 ± 0.15 | K | NIST |
Tfus | 206.29 ± 0.15 | K | NIST |
Tfus | 206.29 ± 0.15 | K | NIST |
Tfus | 203.25 | K | NIST |
Tfus | 207.15 ± 1.00 | K | NIST |
Tfus | 203.40 ± 0.20 | K | NIST |
Tfus | 206.41 ± 0.06 | K | NIST |
Tfus | 206.60 ± 0.10 | K | NIST |
Tfus | 208.95 ± 0.30 | K | NIST |
Tfus | 206.55 ± 0.50 | K | NIST |
Tfus | 203.25 ± 0.30 | K | NIST |
Ttriple | [206.44; 206.46] | K |
![]() |
Ttriple | 206.45 | K | KDB |
Ttriple | 206.46 ± 0.05 | K | NIST |
Ttriple | 206.44 ± 0.03 | K | NIST |
Vc | 0.292 | m3/kmol | KDB |
Zc | 0.2601430 | KDB |
Property | Value | Unit | Temperature (K) | Source |
---|---|---|---|---|
Cp,liquid | [157.07; 160.14] | J/mol×K | [293.15; 303.15] | ![]() |
Cp,liquid | 157.07 | J/mol×K | 293.15 | Excess ... |
Cp,liquid | 158.86 | J/mol×K | 298.15 | Excess ... |
Cp,liquid | 158.41 | J/mol×K | 298.15 | NIST |
Cp,liquid | 160.14 | J/mol×K | 303.15 | Excess ... |
ΔfusH | [9.72; 9.72] | kJ/mol | [206.45; 206.50] | ![]() |
ΔfusH | 9.72 | kJ/mol | 206.45 | NIST |
ΔfusH | 9.72 | kJ/mol | 206.50 | NIST |
ΔfusH | 9.72 | kJ/mol | 206.50 | NIST |
ΔvapH | [33.70; 46.90] | kJ/mol | [227.00; 571.00] | ![]() |
T(K) Enthalpy of vaporization at a given temperature (kJ/mol) 34 36 38 40 42 44 46 48 300 400 500 | ||||
ΔvapH | 46.90 | kJ/mol | 227.00 | NIST |
ΔvapH | 41.60 ± 0.10 | kJ/mol | 313.00 | NIST |
ΔvapH | 40.70 ± 0.10 | kJ/mol | 328.00 | NIST |
ΔvapH | 39.80 ± 0.10 | kJ/mol | 343.00 | NIST |
ΔvapH | 42.00 | kJ/mol | 347.50 | NIST |
ΔvapH | 38.80 ± 0.10 | kJ/mol | 359.00 | NIST |
ΔvapH | 38.30 ± 0.10 | kJ/mol | 368.00 | NIST |
ΔvapH | 39.80 | kJ/mol | 370.00 | NIST |
ΔvapH | 33.70 ± 0.30 | kJ/mol | 374.50 | NIST |
ΔvapH | 36.40 ± 0.10 | kJ/mol | 374.50 | NIST |
ΔvapH | 38.80 ± 0.10 | kJ/mol | 374.50 | NIST |
ΔvapH | 41.20 ± 0.10 | kJ/mol | 374.50 | NIST |
ΔvapH | 37.70 ± 0.10 | kJ/mol | 379.00 | NIST |
ΔvapH | 39.10 | kJ/mol | 397.00 | NIST |
ΔvapH | 39.10 | kJ/mol | 398.50 | NIST |
ΔvapH | 36.20 ± 0.10 | kJ/mol | 402.00 | NIST |
ΔvapH | 36.17 | kJ/mol | 402.60 | NIST |
ΔvapH | 36.50 | kJ/mol | 483.00 | NIST |
ΔvapH | 35.40 | kJ/mol | 571.00 | NIST |
n0 | [1.49840; 1.49840] | [298.15; 298.15] | ![]() |
|
n0 | 1.49840 | 298.15 | Bubble ... | |
n0 | 1.49840 | 298.15 | Bubble ... | |
ρl | [930.41; 950.00] | kg/m3 | [288.00; 308.15] | ![]() |
T(K) Liquid Density (kg/m3) 930 935 940 945 950 290 295 300 305 | ||||
ρl | 950.00 | kg/m3 | 288.00 | KDB |
ρl | 943.34 | kg/m3 | 293.15 | Viscosi... |
ρl | 944.40 | kg/m3 | 293.15 | Thermod... |
ρl | 939.80 | kg/m3 | 298.15 | Thermod... |
ρl | 939.80 | kg/m3 | 298.15 | Thermod... |
ρl | 939.80 | kg/m3 | 298.15 | Thermod... |
ρl | 935.12 | kg/m3 | 303.15 | Thermod... |
ρl | 930.41 | kg/m3 | 308.15 | Thermod... |
ΔfusS | 47.10 | J/mol×K | 206.45 | NIST |
csound,fluid | [1339.89; 1400.54] | m/s | [293.15; 308.15] | ![]() |
T(K) Speed of sound in fluid (m/s) 1340 1350 1360 1370 1380 1390 1400 295 300 305 | ||||
csound,fluid | 1400.54 | m/s | 293.15 | Topolog... |
csound,fluid | 1380.12 | m/s | 298.15 | Topolog... |
csound,fluid | 1380.12 | m/s | 298.15 | Thermod... |
csound,fluid | 1361.02 | m/s | 303.15 | Topolog... |
csound,fluid | 1361.02 | m/s | 303.15 | Thermod... |
csound,fluid | 1339.89 | m/s | 308.15 | Topolog... |
csound,fluid | 1339.89 | m/s | 308.15 | Thermod... |
Property | Value | Unit | Temperature (K) | Source |
---|---|---|---|---|
Pvap | [1.33; 202.66] | kPa | [294.88; 428.51] |
The Yaw...
![]() |
Equation | ln(Pvp) = A + B/(T + C) | |||
Coefficient A | 1.45105e+01 | |||
Coefficient B | -3.48004e+03 | |||
Coefficient C | -5.02010e+01 | |||
Temperature range, min. | 294.88 | |||
Temperature range, max. | 428.51 | |||
T(K) Vapor pressure (kPa) 0 50 100 150 200 300 350 400 | ||||
Pvap | 1.33 | kPa | 294.88 | Calculated Property |
Pvap | 3.01 | kPa | 309.73 | Calculated Property |
Pvap | 6.21 | kPa | 324.58 | Calculated Property |
Pvap | 11.92 | kPa | 339.42 | Calculated Property |
Pvap | 21.45 | kPa | 354.27 | Calculated Property |
Pvap | 36.54 | kPa | 369.12 | Calculated Property |
Pvap | 59.37 | kPa | 383.97 | Calculated Property |
Pvap | 92.57 | kPa | 398.81 | Calculated Property |
Pvap | 139.18 | kPa | 413.66 | Calculated Property |
Pvap | 202.66 | kPa | 428.51 | Calculated Property |
Pvap | [4.39e-04; 4388.89] | kPa | [206.44; 621.00] |
KDB Vap...
![]() |
Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
Coefficient A | 7.64716e+01 | |||
Coefficient B | -7.53285e+03 | |||
Coefficient C | -8.99076e+00 | |||
Coefficient D | 4.84390e-06 | |||
Temperature range, min. | 206.44 | |||
Temperature range, max. | 621.00 | |||
T(K) Vapor pressure (kPa) 0 1000 2000 3000 4000 200 400 600 | ||||
Pvap | 4.39e-04 | kPa | 206.44 | Calculated Property |
Pvap | 0.06 | kPa | 252.50 | Calculated Property |
Pvap | 1.54 | kPa | 298.56 | Calculated Property |
Pvap | 14.31 | kPa | 344.63 | Calculated Property |
Pvap | 71.80 | kPa | 390.69 | Calculated Property |
Pvap | 242.26 | kPa | 436.75 | Calculated Property |
Pvap | 625.88 | kPa | 482.81 | Calculated Property |
Pvap | 1345.44 | kPa | 528.88 | Calculated Property |
Pvap | 2542.92 | kPa | 574.94 | Calculated Property |
Pvap | 4388.89 | kPa | 621.00 | Calculated Property |
Find more compounds similar to Pyridine, 2-methyl-.
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.