Materials for protection against biting insects was written by Travis, B. V.;Smith, Carroll N.. And the article was included in J. Forestry in 1950.Reference of 115-84-4 The following contents are mentioned in the article:
The following compounds were effective against mosquitoes and flies and harmless to the human skin: dimethyl phthalate; di-Me bicyclo[2.2.1]-5-heptene-2,3-dicarboxylate (I); Indalone (n-butyl mesityl oxide oxalate); 6-12 (2-ethyl-1,3-hexane diol); and 2-phenoxyethyl acetate. 2-Butyl-2-ethyl-1,3-propanediol was effective for clothing applications. Against chiggers the above compounds are satisfactory but benzyl or benzyl benzoate are preferable. Most effective against ticks were, in order of preference: N-butylacetanilide, hexyl mandelate, Indalone, I, 2-butyl-2-ethyl-1,3-propanediol, diethyl phthalate, and benzyl benzoate. The 1st compound is too toxic for skin applications. Directions for use are given. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Reference of 115-84-4).
2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Reference of 115-84-4
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts