Tributyl phosphate126-73-830 % similar 3-Butoxy-1-propanamine16499-88-030 % similar Dibutyl phosphite1809-19-430 % similar Dibutyl oxalate2050-60-430 % similar Dibutyl carbonate542-52-930 % similar Butyl nitrite544-16-130 % similar Butyl formate592-84-730 % similar Dihexyl ether112-58-330 % similar Octyl ether629-82-330 % similar Ethyl 2,2-difluorohexanoate74106-81-330 % similar