123733-19-7 125375-55-5 189170-51-2 36432-46-9 4-01-00-01860 (Beilstein Handbook Reference) 64051-21-4 BRN 1715574 Bis(tridecyl) phosphite Di(tridecyl) hydrogen phosphite Di(tridecyl)phosphite Ditridecyl phosphonate EINECS 253-034-5 Phosphonic acid, ditridecyl ester Tridecyl phosphonate (6CI)