Chemical Properties of Propylene oxide (CAS 75-56-9)

Propylene oxide

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InChI
InChI=1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
InChI Key
GOOHAUXETOMSMM-UHFFFAOYSA-N
Formula
C3H6O
SMILES
CC1CO1
Molecular Weight1
58.08
CAS
75-56-9
Other Names
  • (.+/-.)-1,2-Epoxypropane
  • (.+/-.)-Methyloxirane
  • 1,2-Epoxypropane
  • 1,2-Propylene oxide
  • 2,3-Epoxypropane
  • 2-Methyl oxirane
  • 2-Methyloxiran
  • 3-Methyl-1,2-epoxypropane
  • AD 6
  • AD 6 (suspending agent)
  • DL-methyloxirane
  • Epihydrin
  • Epoxypropane
  • Ethylene oxide, methyl-
  • METHYL OXIRANE
  • Methylethylene oxide
  • Methyloxacyclopropane
  • Methyloxirane
  • NCI-C50099
  • Oxirane, 2-methyl-
  • Oxirane, methyl-
  • Oxyde de propylene
  • Propane, 1,2-epoxy-
  • Propane, epoxy-
  • Propene oxide
  • Propylene epoxide
  • UN 1280

Physical Properties

Property Value Unit Source
ω 0.2690 KDB
PAff 803.30 kJ/mol NIST
BasG 772.70 kJ/mol NIST
Δcliquid [-1917.40; -1885.00] kJ/mol Show Hide
Δcliquid -1917.40 ± 1.10 kJ/mol NIST
Δcliquid -1893.00 kJ/mol NIST
Δcliquid -1885.00 kJ/mol NIST
μ 2.00 debye KDB
Δf -25.80 kJ/mol KDB
Δfgas [-117.10; -92.82] kJ/mol Show Hide
Δfgas -92.82 kJ/mol KDB
Δfgas -94.68 ± 0.63 kJ/mol NIST
Δfgas -117.10 kJ/mol NIST
Δfliquid [-145.00; -122.60] kJ/mol Show Hide
Δfliquid -122.60 ± 0.63 kJ/mol NIST
Δfliquid -145.00 kJ/mol NIST
Δfus 9.64 kJ/mol Joback Calculated Property
Δvap [27.90; 28.31] kJ/mol Show Hide
Δvap 28.31 kJ/mol NIST
Δvap 27.90 kJ/mol NIST
Δvap 27.90 kJ/mol NIST
Δvap 27.90 kJ/mol NIST
IE [10.10; 10.44] eV Show Hide
IE 10.22 ± 0.02 eV NIST
IE 10.10 eV NIST
IE 10.22 ± 0.02 eV NIST
IE 10.44 eV NIST
IE 10.26 eV NIST
log10WS -0.59 Aq. Sol...
logPoct/wat 0.405 Crippen Calculated Property
McVol 48.140 ml/mol McGowan Calculated Property
Pc [4920.00; 5440.00] kPa Show Hide
Pc 4920.00 kPa KDB
Pc 5440.00 ± 101.32 kPa NIST
Pc 4922.84 ± 34.47 kPa NIST
ρc 299.11 ± 5.81 kg/m3 NIST
Inp [447.00; 477.00]   Show Hide
Inp 447.00 NIST
Inp 447.00 NIST
Inp 448.00 NIST
Inp 460.00 NIST
Inp Outlier 477.00 NIST
Inp 447.00 NIST
gas 287.40 ± 0.84 J/mol×K NIST
liquid [194.60; 196.27] J/mol×K Show Hide
liquid 196.27 J/mol×K NIST
liquid 194.60 J/mol×K NIST
Tboil [307.45; 308.20] K Show Hide
Tboil 308.00 K KDB
Tboil 308.20 K NIST
Tboil 307.70 K NIST
Tboil Outlier 307.45 K NIST
Tboil 307.90 ± 1.00 K NIST
Tboil 308.00 ± 1.00 K NIST
Tboil 308.15 ± 1.50 K NIST
Tboil 307.97 ± 0.40 K NIST
Tc [482.20; 488.20] K Show Hide
Tc 482.20 K KDB
Tc 488.20 ± 5.00 K NIST
Tc 482.30 ± 1.00 K NIST
Tfus [161.02; 161.25] K Show Hide
Tfus 161.18 K Aq. Sol...
Tfus 161.22 K KDB
Tfus 161.25 K NIST
Tfus 161.02 ± 0.05 K NIST
Ttriple [161.22; 161.25] K Show Hide
Ttriple 161.22 ± 0.05 K NIST
Ttriple 161.25 ± 0.02 K NIST
Ttriple 161.22 ± 0.02 K NIST
Vc [0.186; 0.195] m3/kmol Show Hide
Vc 0.186 m3/kmol KDB
Vc 0.195 ± 0.002 m3/kmol NIST
Vc 0.186 ± 0.005 m3/kmol NIST
Zc 0.2282520 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [70.70; 110.26] J/mol×K [301.73; 481.72] Show Hide
Cp,gas 70.70 J/mol×K 301.73 Joback Calculated Property
Cp,gas 78.27 J/mol×K 331.73 Joback Calculated Property
Cp,gas 85.43 J/mol×K 361.73 Joback Calculated Property
Cp,gas 92.19 J/mol×K 391.72 Joback Calculated Property
Cp,gas 98.56 J/mol×K 421.72 Joback Calculated Property
Cp,gas 104.58 J/mol×K 451.72 Joback Calculated Property
Cp,gas 110.26 J/mol×K 481.72 Joback Calculated Property
Cp,liquid [122.19; 125.10] J/mol×K [298.15; 300.00] Show Hide
Cp,liquid 125.10 J/mol×K 298.15 NIST
Cp,liquid 122.19 J/mol×K 300.00 NIST
η [0.0002360; 0.0005257] Pa×s [168.08; 301.73] Show Hide
η 0.0005257 Pa×s 168.08 Joback Calculated Property
η 0.0004254 Pa×s 190.35 Joback Calculated Property
η 0.0003599 Pa×s 212.63 Joback Calculated Property
η 0.0003143 Pa×s 234.91 Joback Calculated Property
η 0.0002810 Pa×s 257.18 Joback Calculated Property
η 0.0002557 Pa×s 279.46 Joback Calculated Property
η 0.0002360 Pa×s 301.73 Joback Calculated Property
ΔfusH [6.53; 6.57] kJ/mol [161.20; 161.30] Show Hide
ΔfusH 6.53 kJ/mol 161.20 NIST
ΔfusH 6.53 kJ/mol 161.22 NIST
ΔfusH 6.57 kJ/mol 161.25 NIST
ΔfusH 6.57 kJ/mol 161.30 NIST
ΔfusH 6.57 kJ/mol 161.30 NIST
ΔvapH [26.99; 32.90] kJ/mol [266.50; 318.50] Show Hide
ΔvapH 31.60 kJ/mol 266.50 NIST
ΔvapH 32.90 kJ/mol 274.50 NIST
ΔvapH 30.10 kJ/mol 278.50 NIST
ΔvapH 28.20 kJ/mol 303.50 NIST
ΔvapH 26.99 kJ/mol 307.30 KDB
ΔvapH 27.35 kJ/mol 307.70 NIST
ΔvapH 28.50 kJ/mol 318.50 NIST
Pvap [86.90; 237.88] kPa [303.15; 333.15] Show Hide
Pvap 86.90 kPa 303.15 Isother...
Pvap 147.85 kPa 318.15 Isother...
Pvap 237.88 kPa 333.15 Isother...
ρl 829.00 kg/m3 293.00 KDB
ΔfusS [40.52; 40.74] J/mol×K [161.22; 161.25] Show Hide
ΔfusS 40.52 J/mol×K 161.22 NIST
ΔfusS 40.74 J/mol×K 161.25 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 211.30] kPa [225.32; 329.22] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.39516e+01
Coefficient B-2.40980e+03
Coefficient C-4.89550e+01
Temperature range, min.225.32
Temperature range, max.329.22
Pvap 1.33 kPa 225.32 Calculated Property
Pvap 3.09 kPa 236.86 Calculated Property
Pvap 6.49 kPa 248.41 Calculated Property
Pvap 12.56 kPa 259.95 Calculated Property
Pvap 22.72 kPa 271.50 Calculated Property
Pvap 38.75 kPa 283.04 Calculated Property
Pvap 62.86 kPa 294.59 Calculated Property
Pvap 97.65 kPa 306.13 Calculated Property
Pvap 146.04 kPa 317.68 Calculated Property
Pvap 211.30 kPa 329.22 Calculated Property
Pvap [9.58e-04; 4941.20] kPa [161.22; 482.25] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A8.12879e+01
Coefficient B-5.89984e+03
Coefficient C-1.02173e+01
Coefficient D1.10873e-05
Temperature range, min.161.22
Temperature range, max.482.25
Pvap 9.58e-04 kPa 161.22 Calculated Property
Pvap 0.11 kPa 196.89 Calculated Property
Pvap 2.32 kPa 232.56 Calculated Property
Pvap 19.23 kPa 268.23 Calculated Property
Pvap 89.03 kPa 303.90 Calculated Property
Pvap 283.97 kPa 339.57 Calculated Property
Pvap 708.12 kPa 375.24 Calculated Property
Pvap 1496.03 kPa 410.91 Calculated Property
Pvap 2824.22 kPa 446.58 Calculated Property
Pvap 4941.20 kPa 482.25 Calculated Property

Similar Compounds

Oxirane, methyl-, (S)-. Propane, 2-methoxy-. 2,3-Epoxybutane. Oxirane, 2,3-dimethyl-, trans-. Oxirane, 2,3-dimethyl-, cis-. Butane, 2,3-epoxy, trans-. 2,3-Dimethyloxirane. Oxirane, (bromomethyl)-. Oxirane, (chloromethyl)-, (R)-. (S)-(+)-Epichlorohydrin. Oxirane, (chloromethyl)-. Oxirane, (chloromethyl)-. Oxirane, (fluoromethyl)-. Trimethylene oxide. Propane, 2-ethoxy-.

Find more compounds similar to Propylene oxide.

Mixtures

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.

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