Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
4-Methylpropiophenone 4-Methylpropiophenone Structure 4-Methylpropiophenone structure Common Name 4-Methylpropiophenone CAS Number 5337-93-9 Molecular Weight 148.202 Density 1.0±0.1 g/cm3 Boiling Point 238.5±0.0 °C at 760 mmHg Molecular Formula C10H12O…