Property Calculation
⇒ Saturated Vapor Pressure
⇒ Saturated Liquid Density
⇒ Liquid Dynamic Viscosity
⇒ Surface Tension
⇒ Heat of Vaporization
Property Estimation
⇒ UNIFAC
⇒ MOSCED
⇒ Joback
Group Assignment
⇒ UNIFAC and PSRK

Surface Tension

Calculation by DIPPR106 Equation

Component
Temperature Unit 
Property Unit
Temperatures
(optional)




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Component Details
 #DDB  Name  CAS-No.   Formula 
 21   Ethyl acetate   141-78-6   C4H8O2 

DIPPR106 Equation Parameters (Surface Tension in mN/m, T in K)
No.  A   B   C   D   E   Tc   Tmin   Tmax 
 (1)   63.84   1.2117   0   0   0   523.2   199   353 
Calculation Over Validity Range
Temperature [K] Surface Tension(1) [mN/m]
199 35.7466
202.08 35.3356
205.16 34.9253
208.24 34.5159
211.32 34.1073
214.4 33.6996
217.48 33.2928
220.56 32.8868
223.64 32.4817
226.72 32.0775
229.8 31.6741
232.88 31.2717
235.96 30.8701
239.04 30.4695
242.12 30.0698
245.2 29.671
248.28 29.2732
251.36 28.8762
254.44 28.4803
257.52 28.0853
260.6 27.6913
263.68 27.2982
266.76 26.9061
269.84 26.5151
272.92 26.125
276 25.7359
279.08 25.3479
282.16 24.9609
285.24 24.575
288.32 24.1901
291.4 23.8063
294.48 23.4235
297.56 23.0419
300.64 22.6613
303.72 22.2819
306.8 21.9035
309.88 21.5264
312.96 21.1503
316.04 20.7755
319.12 20.4018
322.2 20.0293
325.28 19.658
328.36 19.288
331.44 18.9191
334.52 18.5516
337.6 18.1852
340.68 17.8202
343.76 17.4565
346.84 17.0941
349.92 16.733
353 16.3733

DIPPR106 Equation Form

DIPPR106 Equation

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