is the second one toxic?
Methanol is toxic
Methanol
Methanol is toxic by two mechanisms. 
what is the estimate time of the formation and evolution of the solar system? It began 4.5 billion years ago is there any proof or model which justifies its formation? Yes, it's called the nebular hypothesis who gave this hypothesis? Emanuel Swedenborg, Immanuel Kant, and Pierre-Simon Laplace what was stated in it, can you give at least one point? It says that the Solar System formed from the gravitational collapse of a fragment of a giant molecular cloud. what do you mean by this last term of cloud? It is a type of interstellar cloud, the density and size of which permit the formation of molecules, which unexpected chemicals are found in the other type of cloud you mentioned just now? Formaldehyde, methanol, and vinyl alcohol. is the first one used in photography? Yes, in photography, formaldehyde is used in low concentrations for process stabilizer in the final wash step. where else is it used? In drug testing, as an antiperspirant.
wiki:25652356
Methanol [SEP] Toxicity
Outbreaks of methanol poisoning have occurred primarily due to contamination of drinking alcohol. This is more common in the developing world. In 2013 more than 1700 cases nonetheless occurred in the United States. Those affected are often adult men. Outcomes may be good with early treatment. Toxicity to methanol was described as early as 1856. Because of its toxic properties, methanol is frequently used as a denaturant additive for ethanol manufactured for industrial uses. This addition of methanol exempts industrial ethanol (commonly known as "denatured alcohol" or "methylated spirit") from liquor excise taxation in the US and some other countries.