1,2-Cyclohexane dicarboxylic acid diisononyl ester
1,2-Cyclohexane dicarboxylic acid diisononyl ester (DINCH) is a mixture of organic compounds with the formula C6H10(CO2C9H19)2. DINCH is colorless oil.
Source: Wikipedia — 1,2-Cyclohexane dicarboxylic acid diisononyl ester (CC BY-SA 4.0)