IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Acetonitrile with 1,2-Dialkoxy-glycerides

Components:
   (1) 1,2-Dialkoxy-glycerides; C45H90O4 - C59H118O4; []  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.; Baumann, W.J., Microchem. J. 11, 306-14 (1966).

Variables:
   Temperature = 435 K to 483 K

Prepared By:
   Valerii P. Sazonov

Experimental Data:   (Notes on the Nomenclature)
  
Upper critical solution temperatures of the binary systems acetonitrile (1) + 1,2-dialkoxy-glyceride (2)
t/°CT/KChemical Name
162.0435.22-(Dodecyloxy)-3-(octadecyloxy)propyl ester lauric acid; C45H90O4; [10322-44-8]
176.0449.2 (Z,Z,Z)-2,3-Bis(9-octadecenyloxy)propyl ester oleic acid; C57H108O4;  [10322-53-9]
177.0450.2.2-(Hexadecyloxy)-3-(octadecyloxy)propyl ester lauric acid; C49H98O4; [10322-47-1]
182.5455.72,3-Bis(hexadecyloxy)propyl ester hexadecanoic acid; C51H102O4; [10322-42-6]
183.0456.22-(Dodecyloxy)-3-(octadecyloxy)propyl ester stearic acid; C51H102O4; [10322-45-9]
183.5456.72,3-Bis(octadecyloxy)propyl ester lauric acid; C51H102O4; [10322-49-3]
185.0458.2(Z,Z)-2-(9-octadecenyloxy)-3-(octadecyloxy)propyl ester oleic acid; C57H110O4; [10322-52-8]
190.0463.23-(Octadecyloxy)-2-(tetradecyloxy)propyl ester stearic acid; C53H106O4; [10322-46-0]
193.0466.2(Z)-2,3-Bis(octadecyloxy)propyl ester oleic acid; C57H112O4; [10322-51-7]
197.0467.22-(Hexadecyloxy)-3-(octadecyloxy)propyl ester stearic acid; C55H110O4; [10322-48-2]
197.0467.23-(Hexadecyloxy)-2-(octadecyloxy)propyl ester stearic acid; C55H110O4; [10322-43-7]
203.0476.2,3-Bis(octadecyloxy)propyl ester stearic acid; C57H114O4; [10322-50-6]
209.5482.72-(Eicosyloxy)-3-(octadecyloxy)propyl ester stearic acid; C59H118O4; [10322-54-0]
Method/Apparatus/Procedure:
   A microscope equipped with a heating stage as in work1 was employed for determining UCST values. No experimental details are given.

Source and Purity of Materials:
   (1) Baker Chemical Co.; reagent No. 9011.
   (2) Synthesized as described elsewhere.2

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

References:
   1. H. H. O. Schmid, H. K. Mangold, and W. O. Lundberg, J. Am. Oil Chem. Soc. 42, 372 (1965).
   2. W. J. Baumann and H. K. Mangold, J. Org. Chem. 29, 3055 (1964).