Chemical Properties of Cyclobutane (CAS 287-23-0)

Cyclobutane

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InChI
InChI=1S/C4H8/c1-2-4-3-1/h1-4H2
InChI Key
PMPVIKIVABFJJI-UHFFFAOYSA-N
Formula
C4H8
SMILES
C1CCC1
Molecular Weight1
56.11
CAS
287-23-0
Other Names
  • TETRAMETHYLENE
  • UN 2601

Physical Properties

Property Value Unit Source
ω 0.1810 KDB
Δcliquid [-2720.50; -2720.40] kJ/mol Show Hide
Δcliquid -2720.40 ± 0.50 kJ/mol NIST
Δcliquid -2720.50 ± 0.40 kJ/mol NIST
Δf 110.10 kJ/mol KDB
Δc,grossH 2720.56 kJ/mol KDB
Δc,netH 2544.541 kJ/mol KDB
Δfgas 26.67 kJ/mol KDB
Δfus 1.08 kJ/mol Joback Calculated Property
Δvap [23.20; 23.92] kJ/mol Show Hide
Δvap 23.92 kJ/mol NIST
Δvap 23.20 kJ/mol NIST
Δvap 23.30 ± 0.40 kJ/mol NIST
IE [9.60; 10.70] eV Show Hide
IE 9.80 ± 0.10 eV NIST
IE 9.82 ± 0.05 eV NIST
IE 9.60 ± 0.10 eV NIST
IE 9.92 ± 0.05 eV NIST
IE 10.06 eV NIST
IE 10.30 eV NIST
IE 10.70 ± 0.10 eV NIST
IE 10.70 ± 0.10 eV NIST
log10WS -1.39 Crippen Calculated Property
logPoct/wat 1.560 Crippen Calculated Property
McVol 56.360 ml/mol McGowan Calculated Property
NFPA Fire 4 KDB
NFPA Health 1 KDB
Pc 4980.00 kPa KDB
Inp [462.00; 467.00]   Show Hide
Inp 462.00 NIST
Inp 464.00 NIST
Inp 465.00 NIST
Inp 467.00 NIST
liquid 175.15 J/mol×K NIST
Tboil [277.90; 285.73] K Show Hide
Tboil 285.70 K KDB
Tboil 285.70 K NIST
Tboil 285.70 K NIST
Tboil 284.00 ± 2.00 K NIST
Tboil 285.73 ± 0.40 K NIST
Tboil 284.45 ± 1.00 K NIST
Tboil 284.40 ± 1.00 K NIST
Tboil 285.70 ± 0.60 K NIST
Tboil Outlier 277.90 ± 8.00 K NIST
Tboil 284.65 ± 2.00 K NIST
Tc 460.00 K KDB
Tfus [182.48; 273.14] K Show Hide
Tfus 182.48 K KDB
Tfus 183.00 ± 1.00 K NIST
Tfus 193.00 ± 3.00 K NIST
Tfus 273.14 ± 3.00 K NIST
Ttriple [181.94; 183.00] K Show Hide
Ttriple 182.56 ± 0.20 K NIST
Ttriple 182.56 ± 0.20 K NIST
Ttriple 182.79 ± 0.10 K NIST
Ttriple 181.94 ± 0.30 K NIST
Ttriple 182.45 ± 0.07 K NIST
Ttriple 182.07 ± 0.30 K NIST
Ttriple 182.42 ± 0.07 K NIST
Ttriple 182.45 ± 0.10 K NIST
Ttriple 182.07 ± 0.20 K NIST
Ttriple 182.42 ± 0.10 K NIST
Ttriple 181.94 ± 0.30 K NIST
Ttriple 183.00 ± 3.00 K NIST
Vc 0.210 m3/kmol KDB
Zc 0.2734350 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [71.17; 123.30] J/mol×K [306.60; 493.72] Show Hide
Cp,gas 71.17 J/mol×K 306.60 Joback Calculated Property
Cp,gas 81.17 J/mol×K 337.79 Joback Calculated Property
Cp,gas 90.62 J/mol×K 368.97 Joback Calculated Property
Cp,gas 99.53 J/mol×K 400.16 Joback Calculated Property
Cp,gas 107.93 J/mol×K 431.35 Joback Calculated Property
Cp,gas 115.85 J/mol×K 462.53 Joback Calculated Property
Cp,gas 123.30 J/mol×K 493.72 Joback Calculated Property
Cp,liquid 106.32 J/mol×K 285.00 NIST
η [0.0002474; 0.0019353] Pa×s [153.50; 306.60] Show Hide
η 0.0019353 Pa×s 153.50 Joback Calculated Property
η 0.0010758 Pa×s 179.02 Joback Calculated Property
η 0.0006924 Pa×s 204.53 Joback Calculated Property
η 0.0004914 Pa×s 230.05 Joback Calculated Property
η 0.0003735 Pa×s 255.57 Joback Calculated Property
η 0.0002984 Pa×s 281.08 Joback Calculated Property
η 0.0002474 Pa×s 306.60 Joback Calculated Property
ΔfusH [1.09; 5.71] kJ/mol [145.70; 182.40] Show Hide
ΔfusH 5.71 kJ/mol 145.70 NIST
ΔfusH 1.09 kJ/mol 182.40 NIST
ΔfusH 1.09 kJ/mol 182.40 NIST
ΔsubH 36.40 kJ/mol 145.00 NIST
ΔvapH [5.78; 25.20] kJ/mol [242.50; 559.00] Show Hide
ΔvapH 25.20 kJ/mol 242.50 NIST
ΔvapH 25.20 kJ/mol 251.00 NIST
ΔvapH 24.19 kJ/mol 285.66 NIST
ΔvapH 24.18 kJ/mol 285.70 KDB
ΔvapH 24.19 kJ/mol 285.70 NIST
ΔvapH 5.78 kJ/mol 559.00 NIST
n0 1.36200 298.15 KDB
ρl 694.00 kg/m3 293.00 KDB
ΔfusS [5.96; 39.17] J/mol×K [145.70; 182.40] Show Hide
ΔfusS 39.17 J/mol×K 145.70 NIST
ΔfusS 5.96 J/mol×K 182.40 NIST
ΔvapS 84.67 J/mol×K 285.66 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.17; 202.67] kPa [182.48; 303.48] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.45761e+01
Coefficient B-2.59227e+03
Coefficient C-2.36740e+01
Temperature range, min.182.48
Temperature range, max.303.48
Pvap 0.17 kPa 182.48 Calculated Property
Pvap 0.62 kPa 195.92 Calculated Property
Pvap 1.85 kPa 209.37 Calculated Property
Pvap 4.75 kPa 222.81 Calculated Property
Pvap 10.83 kPa 236.26 Calculated Property
Pvap 22.36 kPa 249.70 Calculated Property
Pvap 42.57 kPa 263.15 Calculated Property
Pvap 75.69 kPa 276.59 Calculated Property
Pvap 126.97 kPa 290.04 Calculated Property
Pvap 202.67 kPa 303.48 Calculated Property
Pvap [0.18; 4957.09] kPa [182.48; 460.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A5.98565e+01
Coefficient B-4.57855e+03
Coefficient C-7.06594e+00
Coefficient D9.11328e-06
Temperature range, min.182.48
Temperature range, max.460.00
Pvap 0.18 kPa 182.48 Calculated Property
Pvap 2.50 kPa 213.32 Calculated Property
Pvap 16.44 kPa 244.15 Calculated Property
Pvap 67.23 kPa 274.99 Calculated Property
Pvap 200.16 kPa 305.82 Calculated Property
Pvap 479.21 kPa 336.66 Calculated Property
Pvap 984.29 kPa 367.49 Calculated Property
Pvap 1812.16 kPa 398.33 Calculated Property
Pvap 3083.55 kPa 429.16 Calculated Property
Pvap 4957.09 kPa 460.00 Calculated Property

Similar Compounds

Cyclobutyl radical. Cyclobutane-d8. 1-Butyl radical. Butane. 2-Butyl radical. Cyclopentyl radical. Cyclopentane. Bicyclo[1.1.0]butane. Cyclobutanone. 3-Pentyl. Pentane. 2-Pentyl radical. 1-Pentyl radical. Cyclohexyl radical. Cyclohexane-1,2,3-d6.

Find more compounds similar to Cyclobutane.

Sources

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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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