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

Liquid Dynamic Viscosity

Calculation by Vogel Equation

Component
Temperature Unit 
Property Unit
Temperatures
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Component Details
DDB NumberNameCAS-No. Formula
 12   Diethyl ether   60-29-7   C4H10O 

Vogel Equation Parameters (Viscosity in mPa*s, T in K)
No. A B C Tmin [K] Tmax [K]
1 -5.13316 1286.03 55.8587 157 373
Vogel Equation

Calculation Over Validity Range
Temperature [K] Viscosity(1) [mPa*s]
157 2.48072
161.32 2.19981
165.64 1.95987
169.96 1.75384
174.28 1.57602
178.6 1.42183
182.92 1.2875
187.24 1.16999
191.56 1.06676
195.88 0.97573
200.2 0.895156
204.52 0.823588
208.84 0.759806
213.16 0.70278
217.48 0.651639
221.8 0.605642
226.12 0.564155
230.44 0.526637
234.76 0.492621
239.08 0.461704
243.4 0.433539
247.72 0.407821
252.04 0.384288
256.36 0.362708
260.68 0.342881
265 0.324629
269.32 0.307796
273.64 0.292243
277.96 0.277848
282.28 0.264504
286.6 0.252114
290.92 0.240591
295.24 0.22986
299.56 0.21985
303.88 0.210502
308.2 0.201759
312.52 0.193572
316.84 0.185895
321.16 0.178689
325.48 0.171916
329.8 0.165542
334.12 0.159539
338.44 0.153878
342.76 0.148534
347.08 0.143484
351.4 0.138707
355.72 0.134185
360.04 0.1299
364.36 0.125836
368.68 0.121977
373 0.118312
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