Are organophosphorus pesticides easily soluble in petroleum ether?
Methanol is not soluble in petroleum ether, but ethyl acetate is, and it should have a certain solubility.
Methanol: Methanol (English: Methanol) is an organic compound commonly used as a solvent, antifreeze, fuel or neutralizer. Methanol is the saturated monohydric alcohol with the simplest structure in the methanol system. Its CAS numbers are 67-56-1 and 170082-17-4, its molecular weight is 32.04, and its boiling point is 64.7°C. Methanol is highly volatile, colorless, flammable, and toxic. Drinking 5 to 10 ml by mistake can cause blindness. Drinking large amounts can cause death. Methanol is usually produced by reacting carbon monoxide with hydrogen. The methanol spot engineering information market remains weak, with prices in Shanxi, Anhui, Zhejiang, Shandong, Henan and Guangdong falling by 20-30 yuan/ton, while prices in other regions are temporarily stable. The premium of the main contract is 16 yuan. ——The investment status of China’s methanol spot market in 2014. Due to the faster decline in spot prices, futures have turned into a premium pattern. This factor is conducive to the decline in methanol futures prices. High port inventories will suppress foreign spot prices; downstream formaldehyde and dimethyl ether are in the off-season of consumption, and poor sales and high inventories have weakened support for methanol.
Wenhua Finance is certainly not a sc