2-Pentanol, 4-methyl-, O,O-diester with phosphorodithioic acid 2-Pentanol, 4-methyl-, hydrogen phosphorodithioate 6028-47-3 Bis(1,3-dimethylbutyl) dithiophosphate EINECS 227-900-8 O,O-Bis(1,3-dimethylbutyl) phosphorodithioate