2 2 4 trimethyl 1 3 pentanediol density July 8, 2019 16 32 64 128 2 2 4-trimethyl-1 3-pentanediol 2 2 4-trimethyl-1 3-pentanediol monoisobutyrate 2 2 4-trimethyl-1 3-pentanediol diisobutyrate wikipedia 2 2 4-trimethyl-1 3-pentanediol diisobutyrate uses 2 2 4-trimethylpentane viscosity