PRISTANE ( 2,6,10,14-TETRAMETHYL PENTADECANE ) Send EnquiryDownload Product Specification: CAS NO. 1921-70-6 MOLECULAR FORMULA C19H40 FORMULA WEIGHT 268.52 ASSAY 90 % FLASH POINT 110 °C BOILING POINT 68 °C 0.001 mmHg (lit.) DENSITY 0.783 g/ml at 20 °C