Physical Properties
Property
Value
Unit
Source
Δf G°
220.27
kJ/mol
Joback Calculated Property
Δf H°gas
119.45
kJ/mol
Joback Calculated Property
Δfus H°
10.75
kJ/mol
Joback Calculated Property
Δvap H°
28.42
kJ/mol
Joback Calculated Property
IE
[9.79; 9.98]
eV
IE
9.79 ± 0.05
eV
NIST
IE
9.98 ± 0.02
eV
NIST
IE
9.97 ± 0.01
eV
NIST
log 10 WS
-1.89
Crippen Calculated Property
log Poct/wat
1.666
Crippen Calculated Property
McVol
86.800
ml/mol
McGowan Calculated Property
Pc
3727.11
kPa
Joback Calculated Property
Inp
[539.00; 569.00]
Inp
539.00
NIST
Inp
569.00
NIST
Inp
539.00
NIST
Tboil
[330.00; 330.85]
K
Tboil
330.00
K
NIST
Tboil
330.85 ± 0.40
K
NIST
Tc
505.86
K
Joback Calculated Property
Tfus
189.35
K
Joback Calculated Property
Vc
0.328
m3 /kmol
Joback Calculated Property
Temperature Dependent Properties
Property
Value
Unit
Temperature (K)
Source
Cp,gas
[138.67; 188.19]
J/mol×K
[326.36; 505.86]
Cp,gas
138.67
J/mol×K
326.36
Joback Calculated Property
Cp,gas
147.86
J/mol×K
356.28
Joback Calculated Property
Cp,gas
156.66
J/mol×K
386.19
Joback Calculated Property
Cp,gas
165.08
J/mol×K
416.11
Joback Calculated Property
Cp,gas
173.13
J/mol×K
446.03
Joback Calculated Property
Cp,gas
180.83
J/mol×K
475.94
Joback Calculated Property
Cp,gas
188.19
J/mol×K
505.86
Joback Calculated Property
Correlations
Property
Value
Unit
Temperature (K)
Source
Pvap
[1.33; 202.66]
kPa
[240.56; 352.98]
The Yaw...
Equation ln(Pvp) = A + B/(T + C) Coefficient A 1.37972e+01 Coefficient B -2.56531e+03 Coefficient C -5.06680e+01 Temperature range, min. 240.56
Temperature range, max. 352.98
Pvap
1.33
kPa
240.56
Calculated Property
Pvap
3.07
kPa
253.05
Calculated Property
Pvap
6.41
kPa
265.54
Calculated Property
Pvap
12.36
kPa
278.03
Calculated Property
Pvap
22.24
kPa
290.52
Calculated Property
Pvap
37.76
kPa
303.02
Calculated Property
Pvap
61.00
kPa
315.51
Calculated Property
Pvap
94.36
kPa
328.00
Calculated Property
Pvap
140.58
kPa
340.49
Calculated Property
Pvap
202.66
kPa
352.98
Calculated Property
Similar Compounds
Find more compounds similar to 1-Pentyne, 3-methyl- .
Sources
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