Table 1 The solute Aripiprazole structure and the respective physic-chemical features.

From: Experimental solubility of aripiprazole in supercritical carbon dioxide and modeling

Component

Formula

Mw (g.mol−1)

CAS Number

Structure

    

APZ

C23H27CL2N3O2

448.39

129722-12-9

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Carbon dioxide

CO2

44.01

124-38-9

    

Component

Tm (K)

Tb (K)

Tc (K)

Pc (bar)

ω

Vs (cm3.mol−1)

Psub (bar)e

308.15 K

318.15 K

328.15 K

338.15 K

APZ

415.11a

744.93b

981.18b

6.07b

0.3189c

552.8d

2.28 × 10−6

6.90 × 10−6

1.97 × 10−5

5.33 × 10−5

CO2

–

–

304.18

73.8

0.225

     
  1. Tb boiling point, Tc critical point, Pc critical pressure, ω acentric factor, Vs solid molar volume, T temperature, Psub sublimation pressure.
  2. aCalculated with DSC analysis.
  3. bCalculated with Group contribution59.
  4. cCalculated with the Ambrose–Walton corresponding states method53.
  5. dCalculated with Immirzi–Perini method54.
  6. eCalculated with Grain-Watson method52.
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