I only found this substance with a boiling point of 414C: http://msds.chem.ox.ac.uk/TR/tris(2-ethylhexyl)trimellitate.html
http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=18725 Synonyms: 1,2,4-benzenetricarboxylic acid tris(2-ethylhexyl) ester, trioctyl trimellitate, tri-2-ethylhexyl trimellitate, TOTM, Hatcol 200, Kodaflex TOTM, Monosizer W710L, Morflex 510, Staflex TOTM, Trimex T 08 It has almost the same density of water.
