Chemical Properties of 2-Pentene, (Z)- (CAS 627-20-3)

2-Pentene, (Z)-

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InChI
InChI=1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3-
InChI Key
QMMOXUPEWRXHJS-HYXAFXHYSA-N
Formula
C5H10
SMILES
CC=CCC
Molecular Weight1
70.13
CAS
627-20-3
Other Names
  • (Z)-2-PENTENE
  • (Z)-pent-2-ene
  • 2-(Z)-C5H10
  • 2-CIS-PENTENE
  • CIS-2-PENTENE
  • Pentene-2, cis-
  • cis-Pentene
  • cis-Pentene-2
  • cis-«beta»-Amylene
  • cis-«beta»-Amylene
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Physical Properties

Property Value Unit Source
ω 0.2510 KDB
AP 291.450 K KDB
Δcliquid [-3343.21; -3336.70] kJ/mol Show
Δcliquid -3343.21 ± 0.54 kJ/mol NIST
Δcliquid -3336.70 ± 0.30 kJ/mol NIST
Δf 71.89 kJ/mol KDB
Δc,grossH 3342.47 kJ/mol KDB
Δc,netH 3122.394 kJ/mol KDB
Δfgas -28.09 kJ/mol KDB
Δfliquid [-60.00; -53.35] kJ/mol Show
Δfliquid -53.35 ± 0.42 kJ/mol NIST
Δfliquid -53.49 ± 0.62 kJ/mol NIST
Δfliquid -55.80 ± 1.00 kJ/mol NIST
Δfliquid -60.00 ± 0.30 kJ/mol NIST
Δfus 8.91 kJ/mol Joback Calculated Property
Δvap 26.80 kJ/mol NIST
IE [8.94; 9.23] eV Show
IE 9.01 ± 0.03 eV NIST
IE 8.94 ± 0.02 eV NIST
IE 9.04 ± 0.02 eV NIST
IE 9.04 ± 0.01 eV NIST
IE 9.23 ± 0.02 eV NIST
IE 9.11 eV NIST
IE 9.22 ± 0.01 eV NIST
log10WS -1.77 Crippen Calculated Property
logPoct/wat 1.973 Crippen Calculated Property
McVol 77.010 ml/mol McGowan Calculated Property
Pc [3690.00; 3690.00] kPa Show
Pc 3690.00 kPa KDB
Pc 3690.00 ± 100.00 kPa NIST
Inp [500.00; 527.00]   Show
Inp 515.30 NIST
Inp 504.60 NIST
Inp 505.00 NIST
Inp Outlier 501.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 514.00 NIST
Inp 504.80 NIST
Inp 512.00 NIST
Inp 512.40 NIST
Inp 505.00 NIST
Inp 505.20 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 514.00 NIST
Inp 514.00 NIST
Inp 519.40 NIST
Inp 519.30 NIST
Inp 519.10 NIST
Inp 519.10 NIST
Inp 518.90 NIST
Inp 518.90 NIST
Inp 515.00 NIST
Inp 514.50 NIST
Inp 514.60 NIST
Inp 514.60 NIST
Inp 514.70 NIST
Inp 514.80 NIST
Inp 514.90 NIST
Inp 512.10 NIST
Inp 516.20 NIST
Inp 514.40 NIST
Inp 512.70 NIST
Inp 511.10 NIST
Inp 509.40 NIST
Inp 514.00 NIST
Inp 505.00 NIST
Inp 505.70 NIST
Inp 505.10 NIST
Inp 505.90 NIST
Inp 504.00 NIST
Inp 505.00 NIST
Inp 512.10 NIST
Inp 505.00 NIST
Inp 505.00 NIST
Inp 504.73 NIST
Inp 502.00 NIST
Inp 505.00 NIST
Inp 505.00 NIST
Inp 506.00 NIST
Inp 507.00 NIST
Inp 507.00 NIST
Inp 505.00 NIST
Inp 519.60 NIST
Inp 519.00 NIST
Inp 514.00 NIST
Inp 516.00 NIST
Inp 510.30 NIST
Inp 510.35 NIST
Inp 510.00 NIST
Inp 510.00 NIST
Inp 505.30 NIST
Inp 505.00 NIST
Inp Outlier 527.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 510.00 NIST
Inp 511.00 NIST
Inp 515.00 NIST
Inp 511.00 NIST
Inp 505.00 NIST
Inp 520.00 NIST
Inp 515.00 NIST
Inp 511.00 NIST
Inp 518.00 NIST
Inp 515.00 NIST
Inp 515.00 NIST
Inp 518.00 NIST
Inp 519.00 NIST
Inp 513.00 NIST
Inp 511.00 NIST
Inp 517.00 NIST
Inp Outlier 500.00 NIST
Inp 514.00 NIST
Inp 515.00 NIST
Inp 511.00 NIST
Inp 505.00 NIST
Inp 515.30 NIST
Inp 519.40 NIST
Inp 518.90 NIST
Inp 514.70 NIST
Inp 514.40 NIST
Inp 502.00 NIST
Inp 507.00 NIST
Inp 505.30 NIST
Inp 510.00 NIST
liquid [258.61; 258.80] J/mol×K Show
liquid 258.80 J/mol×K NIST
liquid 258.61 J/mol×K NIST
Tboil [304.35; 311.00] K Show
Tboil 310.08 K KDB
Tboil 310.10 K NIST
Tboil 309.15 ± 2.00 K NIST
Tboil 309.65 ± 2.00 K NIST
Tboil 310.03 ± 0.20 K NIST
Tboil 310.09 ± 0.10 K NIST
Tboil 310.15 ± 0.60 K NIST
Tboil 309.78 ± 0.50 K NIST
Tboil 310.00 ± 0.50 K NIST
Tboil 309.78 ± 0.60 K NIST
Tboil 310.14 ± 0.60 K NIST
Tboil 309.65 ± 1.50 K NIST
Tboil 309.80 ± 0.30 K NIST
Tboil 310.15 ± 0.30 K NIST
Tboil Outlier 304.35 ± 5.00 K NIST
Tboil 310.15 ± 0.30 K NIST
Tboil 309.70 ± 0.10 K NIST
Tboil 309.35 ± 0.50 K NIST
Tboil 309.70 ± 0.60 K NIST
Tboil 311.00 ± 0.40 K NIST
Tboil 309.55 ± 0.10 K NIST
Tboil 309.15 ± 0.50 K NIST
Tboil 309.55 ± 0.50 K NIST
Tboil 309.55 ± 0.20 K NIST
Tboil 309.90 ± 3.00 K NIST
Tboil 309.54 ± 0.20 K NIST
Tc [475.00; 475.00] K Show
Tc 475.00 K KDB
Tc 475.00 ± 1.00 K NIST
Tfus [120.59; 121.78] K Show
Tfus 121.70 K KDB
Tfus 120.67 ± 0.50 K NIST
Tfus 121.77 ± 0.10 K NIST
Tfus 120.59 ± 0.10 K NIST
Tfus 121.74 ± 0.05 K NIST
Tfus 121.78 ± 0.04 K NIST
Ttriple [121.78; 121.80] K Show
Ttriple 121.78 ± 0.02 K NIST
Ttriple 121.80 ± 0.02 K NIST
Vc 0.295 m3/kmol KDB
Zc 0.2760920 KDB
Zra 0.27 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [112.28; 160.11] J/mol×K [317.96; 489.90] Show
T(K)
Ideal gas heat capacity (J/mol×K)
110
120
130
140
150
160
350
400
450
Cp,gas 112.28 J/mol×K 317.96 Joback Calculated Property
Cp,gas 121.16 J/mol×K 346.62 Joback Calculated Property
Cp,gas 129.66 J/mol×K 375.27 Joback Calculated Property
Cp,gas 137.80 J/mol×K 403.93 Joback Calculated Property
Cp,gas 145.57 J/mol×K 432.58 Joback Calculated Property
Cp,gas 153.01 J/mol×K 461.24 Joback Calculated Property
Cp,gas 160.11 J/mol×K 489.90 Joback Calculated Property
Cp,liquid [151.71; 151.80] J/mol×K [298.15; 298.15] Show
Cp,liquid 151.80 J/mol×K 298.15 NIST
Cp,liquid 151.71 J/mol×K 298.15 NIST
η [0.0001682; 0.0033409] Pa×s [141.03; 317.96] Show
T(K)
Dynamic viscosity (Pa×s)
0
5.00e-4
1.00e-3
1.50e-3
2.00e-3
2.50e-3
3.00e-3
3.50e-3
150
200
250
300
η 0.0033409 Pa×s 141.03 Joback Calculated Property
η 0.0013197 Pa×s 170.52 Joback Calculated Property
η 0.0006855 Pa×s 200.01 Joback Calculated Property
η 0.0004214 Pa×s 229.50 Joback Calculated Property
η 0.0002894 Pa×s 258.98 Joback Calculated Property
η 0.0002146 Pa×s 288.47 Joback Calculated Property
η 0.0001682 Pa×s 317.96 Joback Calculated Property
ΔfusH [7.11; 7.11] kJ/mol [121.78; 121.80] Show
ΔfusH 7.11 kJ/mol 121.78 NIST
ΔfusH 7.11 kJ/mol 121.80 NIST
ΔfusH 7.11 kJ/mol 121.80 NIST
ΔvapH [26.11; 29.80] kJ/mol [276.00; 309.30] Show
ΔvapH 29.80 kJ/mol 276.00 NIST
ΔvapH 28.10 kJ/mol 307.50 NIST
ΔvapH 26.11 kJ/mol 309.30 KDB
n0 1.37980 298.15 KDB
ρl 656.00 kg/m3 293.00 KDB
ΔfusS [58.39; 58.40] J/mol×K [121.78; 121.80] Show
ΔfusS 58.40 J/mol×K 121.78 NIST
ΔfusS 58.39 J/mol×K 121.80 NIST
γ 0.02 N/m 298.20 KDB

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.68] kPa [223.58; 331.36] The Yaw... Show
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.42502e+01
Coefficient B-2.67753e+03
Coefficient C-3.18120e+01
Temperature range, min.223.58
Temperature range, max.331.36
T(K)
Vapor pressure (kPa)
0
50
100
150
200
250
300
Pvap 1.33 kPa 223.58 Calculated Property
Pvap 3.03 kPa 235.56 Calculated Property
Pvap 6.28 kPa 247.53 Calculated Property
Pvap 12.07 kPa 259.51 Calculated Property
Pvap 21.72 kPa 271.48 Calculated Property
Pvap 36.97 kPa 283.46 Calculated Property
Pvap 59.95 kPa 295.43 Calculated Property
Pvap 93.20 kPa 307.41 Calculated Property
Pvap 139.68 kPa 319.38 Calculated Property
Pvap 202.68 kPa 331.36 Calculated Property
Pvap [1.89e-07; 3717.85] kPa [121.75; 475.93] KDB Vap... Show
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.47715e+01
Coefficient B-5.60709e+03
Coefficient C-9.23326e+00
Coefficient D9.51948e-06
Temperature range, min.121.75
Temperature range, max.475.93
T(K)
Vapor pressure (kPa)
0
500
1000
1500
2000
2500
3000
3500
4000
200
300
400
Pvap 1.89e-07 kPa 121.75 Calculated Property
Pvap 1.22e-03 kPa 161.10 Calculated Property
Pvap 0.17 kPa 200.46 Calculated Property
Pvap 3.82 kPa 239.81 Calculated Property
Pvap 30.82 kPa 279.16 Calculated Property
Pvap 136.46 kPa 318.52 Calculated Property
Pvap 415.55 kPa 357.87 Calculated Property
Pvap 993.70 kPa 397.22 Calculated Property
Pvap 2026.31 kPa 436.58 Calculated Property
Pvap 3717.85 kPa 475.93 Calculated Property

Similar Compounds

2-Pentene. 2-Pentene, (E)-. Pent-3-en-1-yl radical. 3-Hexene. 3-Hexene, (Z)-. 3-Hexene, (E)-. 2-Penten-4-yl radical. (Z)-pent-2-enenitrile. 2-Pentenenitrile. (E)-2-Pentenenitrile. trans-2,trans-5-octadiene. cis-2,trans-5-octadiene. cis-2,cis-5-octadiene. 2,5-Octadiene. trans-2,cis-5-octadiene.

Find more compounds similar to 2-Pentene, (Z)-.

Sources

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