IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Acetonitrile with Triglycerides
Components:
   (1) Triglycerides; C27H50O6 - C69H128O6; []  NIST Chemistry WebBook for detail
   (2) Acetonitrile; C2H3N; [75-05-8]  NIST Chemistry WebBook for detail
Original Measurements:
   Schmid, H.H.O.; Mangold, H.K.; Lundberg, W.O.; Microchem. J. 7, 297-302 (1963).

 Variables:
   Temperature = 326 K to 462 K

 Prepared By:
   Valerii P. Sazonov

 Experimental Data:   (Notes on the Nomenclature)
  
Upper critical solution temperatures of the binary systems acetonitrile (1) + triglyceride (2)
t/°CT/KChemical Name
53.0326.21,2,3-Tridecanoyloxypropane (tricaprin); C33H62O6; [621-71-6]
88.0361.21,2,3-Tri(cis,cis,cis-9,12,15-octadecatrienoyloxy)propane (trilinolenin); C57H92O6; [14465-68-0]
91.5364.71,2,3-Tridodecanoyloxypropane (trilaurin); C39H74O6; [538-24-9]
113.5386.71,2,3-Tri(cis,cis,cis-9,12-octadecadienoyloxy)propane (trilinolein); C57H98O6; [537-40-6]
114.5387.71,2,3-Tri(cis-9-hexadecenoyloxy)propane (tripalmitolein); C51H92O6; [20246-55-3]
120.0393.21,2,3-Tritetradecanoyloxypropane (trimyristin); C45H86O6; [555-45-3]
140.0413.21,2,3-Tri(cis-9-octadecenoyloxy)propane (triolein); C57H104O6; [122-32-7]
142.0415.21,2,3-Tri(cis-6-octadecenoyloxy)propane (tripetroselinin); C57H104O6; [50650-45-8]
142.0415.21-Hexadecanoyloxy-2,3-di(cis-9-octadecenoyloxy)propane       (1-palmito-2,3-diolein); C55H102O6; [27071-84-7]
142.0415.22-Hexadecanoyloxy-1,3-di(cis-9-octadecenoyloxy)propane       (2-palmito-1,3-diolein); C55H102O6; [1716-07-0]
145.0418.21,2,3-Tri(trans-9-octadecenoyloxy)propane (trielaidin); C57H104O6; [537-39-3]
145.0418.21,2,3-Trihexadecanoyloxypropane (tripalmitin); C51H98O6; [555-44-2]
145.5418.71,3-Dihexadecanoyloxy-2-(cis-9-octadecenoyloxy)propane (1,3-dipalmito-2-olein); C53H100O6; [28409-94-1]
147.5420.71-Octadecanoyloxy-2,3-di(cis-9-octadecenoyloxy)propane (1-stearo-2,3-diolein); C57H106O6; [29590-02-1]
147.5420.72-Octadecanoyloxy-1,3-di(cis-9-octadecenoyloxy)propane       (2-stearo-1,3-diolein); C57H106O6; [2410-29-9]
152.0425.21-Hexadecanoyloxy-2-octadecanoyloxy-3-(cis-9-octadecenoyloxy)propane (1-palmito-2-stearo-3-olein); C55H104O6; [26836-31-7]
152.0425.21-Hexadecanoyloxy-3-octadecanoyloxy-2-(cis-9-octadecenoyloxy)propane (1-palmito-3-stearo-2-olein); C55H104O6
158.0431.21,3-Dioctadecanoyloxy-2-(cis-9-octadecenoyloxy)propane       (1,3-distearo-2-olein); C57H108O6; [28880-75-3]
160.5433.71,2,3-Tri-11-eicosenoyloxypropane (tri-11-eicosenoin); C63H116O6; [115936-00-0]
170.0443.01,2,3-Trioctadecanoyloxypropane (tristearin); C57H110O6; [555-43-1]
182.0455.21,2,3-Tri(cis-13-docosenoyloxy)propane (trierucin); C69H128O6; [2752-99-0]
189.0462.21,2,3-Trieicosanoyloxypropane (triarachidin); C63H122O6; [620-64-4]
 Method/Apparatus/Procedure:
   The synthetic method was used. A Reichert microscope, type RCH, equipped with a heating stage was used as described elsewhere.1 The disappearance and reappearance of the interface between (1) and (2) could be observed without difficulty.

 Source and Purity of Materials:
   (1) Baker Chemical Co.; reagent, No. 9011; n(20 °C, D) = 1.3445, d(20 °C, 4 °C) = 0.780.
   (2) Monoacid triglycerides obtained from the Hormel Foundation, other triglycerides from Procter & Gamble Co.; purity verified by thin-layer adsorption chromatography.

 Estimated Errors:
   Solubility: Not specified.
   Temperature: Not specified.

 References:
   1. H. H. O. Schmid, H. K. Mangold, and W. O. Lundberg, Microchem. J. 7, 287 (1963).