Myrrh oil

Methyl ethyl ketone (MEK) is a colorless, flammable liquid organic compound with the chemical formula C4H8O. It is a ketone, which means it contains a carbonyl group (C=O) bonded to two carbon atoms. MEK has a sweet, pungent odor and is commonly used as a solvent in various industrial applications such as coatings, adhesives, and printing inks. It can also be used as a chemical intermediate in the production of other chemicals. MEK is highly volatile and can pose health hazards if not handled properly.

Normal butanol, also known as n-butanol or 1-butanol, is a four-carbon alcohol that is commonly used as a solvent, chemical intermediate, and fuel. Its chemical formula is C4H10O, and it is an isomer of other butanols, including isobutanol, sec-butanol, and tert-butanol. The term "normal" in the name refers to the fact that the butyl group (C4H9) is attached to the primary carbon atom (the one with only one other carbon atom attached to it) of the alcohol functional group.