IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 2-Methylpropane with Poly(trimethylsilyl propyne) (PTMSP)
Components:
   (1) Poly(trimethylsilyl propyne) (PTMSP); ; [87842-32-8]  NIST Chemistry WebBook for detail
   (2) 2-Methylpropane; C4H10; [75-28-5]  NIST Chemistry WebBook for detail
Original Measurements:
   H. Odani, H. Shimomura, K. Nakanishi, T. Masuda and T. Higashimura, Japan-US Polymer Symposium, pp. 251-252 (1985).

 Variables:
   Temperature = 298 K
   Pressure = 298 K

 Prepared By:
   Yu. P. Yampol'skii

 Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
   
Sorption isotherms of 2-methylpropane in PTMSP at 299 K. (The original data were represented graphically)
Pressure [kPa]Sorption [(V*1(STP)/V*2)]
4.2214.74
9.0320.59
12.7823.79
24.4030.22
27.0930.65
41.9435.56
67.7343.01
93.3350.19
 Method/Apparatus/Procedure:
   Sorption was studied by a gravimetric method.

 Source and Purity of Materials:
   PTMSP: synthesized according to Ref. 1 and stored in methanol until used.

 Estimated Errors:

   Temperature: No information given.

 References:
   1K. Tskada,.tH. Matsuya, T. Masuda, and T. Higashimura, J. AppI. Polym. Sci.30, 1605 (1985).