Fractional hydrodistillation of Citronella (Cymbopogon winterianus Jowitt) was written by Rout, P. K.;Jena, K. S.;Rao, Y. R.. And the article was included in Fafai Journal in 2001.Safety of rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate This article mentions the following:
Fractional hydro-distillation of Citronella Grass (C. winterianus Jowitt) and anal. of the decanted oil fractions showed that citronellal-rich fractions and sesquiterpenoid-rich fractions can be separated at the hydrodistillation stage itself. About 6% essential oil is lost in the aqueous layer. Further, 4 constituents, 6-methyl-5-hepten-2-one, benzyl alc., 2-[2-hydroxy-2-propyl]-5-menthylcyclohexanol and terpin hydrate present in significant quantities in the aqueous layer are not detected in any of the decanted oil fractions. In the experiment, the researchers used many compounds, for example, rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate (cas: 2451-01-6Safety of rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate).
rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate (cas: 2451-01-6) 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. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Safety of rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts