CAS RN 6422-86-2 EINECS No. 229-176-9 Molecular formula C24H38O4 Molecular weight 390.56 Physico-chemical nature of the density of 0.984 Melting point 30-34 ° C Boiling point of 400 ° C Refractive index 1.489-1.491 Water-soluble insoluble Use as a plasticizer widely used in soft PVC and cable material with a low volatile, low temperature flexibility, and water, oil, etc.