Apperance: colorless to pale yellow semi-solid to solid (est) Assay: 90.00 to 100.00 sum of isomers Food Chemicals Codex Listed: No Specific Gravity: 0.95400 to 0.96200 @ 25.00 °C. Pounds per Gallon - (est).: 7.938 to 8.005 Specific Gravity: 0.95500 to 0.96300 @ 20.00 °C. Pounds per Gallon - est.: 7.956 to 8.022 Refractive Index: 1.49700 to 1.50200 @ 20.00 °C. Boiling Point: 285.00 to 286.00 °C. @ 760.00 mm Hg Vapor Pressure: 0.003000 mmHg @ 25.00 °C. (est) Flash Point: 201.00 °F. TCC ( 93.89 °C. ) logP (o/w): 4.500 Shelf Life: 36.00 month(s) or longer if stored properly. Storage: store in cool, dry place in tightly sealed containers, protected from heat and light.