18048-06-1 Diethyl (2-(diethoxymethylsilyl)ethyl)phosphonate Diethyl (2-(methyldiethoxysilyl)ethyl)phosphonate EINECS 241-959-7 Phosphonic acid, (2-(diethoxymethylsilyl)ethyl)-, diethyl ester Phosphonic acid, 2-(diethoxymethylsilyl)ethyl-, diethyl ester Silane 40-43