Chemical Properties of 1-Butene (CAS 106-98-9)

1-Butene

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InChI
InChI=1S/C4H8/c1-3-4-2/h3H,1,4H2,2H3
InChI Key
VXNZUUAINFGPBY-UHFFFAOYSA-N
Formula
C4H8
SMILES
C=CCC
Molecular Weight1
56.11
CAS
106-98-9
Other Names
  • 1-Butylene
  • 1-C4H8
  • But-1-ene
  • Butene-1
  • Ethylethylene
  • «alpha»-Butene
  • «alpha»-Butylene
Sources

Physical Properties

Property Value Unit Source
Δcgas -2716.80 ± 0.75 kJ/mol NIST
Δf 70.64 kJ/mol Joback Calculated Property
Δfgas -0.63 ± 0.79 kJ/mol NIST
Δfus 4.84 kJ/mol Joback Calculated Property
Δvap 20.88 kJ/mol NIST
Δvap 20.10 kJ/mol NIST
IE [9.55; 10.00] eV Show Hide
IE 9.55 ± 0.06 eV NIST
IE 9.55 ± 0.06 eV NIST
IE 9.57 eV NIST
IE 9.58 eV NIST
IE 9.62 ± 0.05 eV NIST
IE 9.59 ± 0.02 eV NIST
IE 9.63 ± 0.02 eV NIST
IE 9.62 ± 0.00 eV NIST
IE 9.58 eV NIST
IE 9.59 eV NIST
IE 9.62 eV NIST
IE 9.61 ± 0.02 eV NIST
IE 9.58 ± 0.01 eV NIST
IE 9.77 ± 0.01 eV NIST
IE Outlier 10.00 eV NIST
IE 9.72 eV NIST
logPoct/wat 1.58 Crippen Calculated Property
Pc 4020.00 ± 50.00 kPa NIST
liquid 229.06 J/mol×K NIST
liquid 227.00 J/mol×K NIST
liquid 213.84 J/mol×K NIST
Tboil [266.45; 274.15] K Show Hide
Tboil 266.90 K NIST
Tboil 266.90 K NIST
Tboil 266.90 ± 0.60 K NIST
Tboil 266.68 ± 0.30 K NIST
Tboil 266.85 ± 0.60 K NIST
Tboil 266.87 ± 0.55 K NIST
Tboil 266.83 ± 0.20 K NIST
Tboil 266.65 ± 1.50 K NIST
Tboil 267.05 ± 1.00 K NIST
Tboil 266.45 ± 0.50 K NIST
Tboil 266.45 ± 0.50 K NIST
Tboil 268.15 ± 2.00 K NIST
Tboil 267.45 ± 1.00 K NIST
Tboil 266.60 ± 0.50 K NIST
Tboil 266.95 ± 1.00 K NIST
Tboil 266.55 ± 0.50 K NIST
Tboil Outlier 274.15 K NIST
Tc 419.50 ± 0.50 K NIST
Tc 419.60 K NIST
Tc 417.15 ± 2.00 K NIST
Tfus 133.08 K Joback Calculated Property
Ttriple [87.80; 87.83] K Show Hide
Ttriple 87.80 ± 0.01 K NIST
Ttriple 87.82 ± 0.02 K NIST
Ttriple 87.80 ± 0.05 K NIST
Ttriple 87.83 ± 0.05 K NIST
Vc 0.24 m3/kg-mol NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 89.58 ± 0.06 J/mol×K 313.55 NIST
Cp,gas 101.21 ± 0.07 J/mol×K 363.25 NIST
Cp,liquid [118.00; 128.96] J/mol×K [253.40; 298.15] Show Hide
Plot of Liquid phase heat capacity.
Cp,liquid 119.16 J/mol×K 253.4 NIST
Cp,liquid 119.45 J/mol×K 260.0 NIST
Cp,liquid 128.60 J/mol×K 294.0 NIST
Cp,liquid 128.96 J/mol×K 298.15 NIST
Cp,liquid 118.00 J/mol×K 298.15 NIST
η 0.00 Pa×s 287.6 Joback Calculated Property
ΔfusH [3.85; 3.96] kJ/mol [87.80; 87.82] Show Hide
Plot of Enthalpy of fusion at a given temperature.
ΔfusH 3.85 kJ/mol 87.8 NIST
ΔfusH 3.85 kJ/mol 87.8 NIST
ΔfusH 3.96 kJ/mol 87.81 NIST
ΔfusH 3.85 kJ/mol 87.82 NIST
ΔfusH 3.85 kJ/mol 87.82 NIST
ΔvapH [21.87; 28.30] kJ/mol [159.00; 376.50] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 28.30 kJ/mol 159.0 NIST
ΔvapH 23.70 kJ/mol 202.0 NIST
ΔvapH 25.30 kJ/mol 202.0 NIST
ΔvapH 24.50 kJ/mol 219.0 NIST
ΔvapH 23.30 kJ/mol 237.0 NIST
ΔvapH 23.30 kJ/mol 242.0 NIST
ΔvapH 23.20 kJ/mol 244.5 NIST
ΔvapH 22.07 kJ/mol 266.9 NIST
ΔvapH 21.87 kJ/mol 266.91 NIST
ΔvapH 21.90 kJ/mol 267.0 NIST
ΔvapH 22.80 kJ/mol 306.0 NIST
ΔvapH 22.50 kJ/mol 339.0 NIST
ΔvapH 22.00 kJ/mol 376.5 NIST
ΔfusS 45.09 J/mol×K 87.81 NIST
ΔfusS 43.80 J/mol×K 87.82 NIST
ΔfusS 43.83 J/mol×K 87.82 NIST
ΔvapS 81.92 J/mol×K 266.91 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 1
-CH3 1
=CH2 1
=CH- 1

Similar Compounds

CH3CHCH=CH2. But-3-en-1-yl radical. 1-Methylcyclopropyl. EtCH=CH. 1,4-Pentadien-3-yl radical. 1,4-Pentadiene. 2-Pentene, (E)-. Pent-3-en-1-yl radical. 3-Butenyl, 2-methyl-. 2-Pentene, (Z)-. 2-Penten-4-yl radical. 1-Pentene. 2-Pentene. 1-Penten-3-yl radical. 1-Butene, 3-methyl-.

Find more compounds similar to 1-Butene.

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