Please give thorough explanation.
A sample contains a mixture of 1-Propanol, 1-Pentanol, Butyl
Acetate, Ethyl Acetate, and 2-Heptanone. Using simple
distillation, the highest volume of distillate came out at 135-140
°C. After pooling these fractions, the corrected refractive index
of the compound was found to be 1.410 at 20 °C. (If
possible,) using the CRC Handbook of Chemistry & Physics, what
is the identity of the unknown chemical compound? Explain your
reasoning.