Studi Pengaruh Adisi H2O Terhadap Konversi Alfa-Pinen Menjadi Terpineol Menggunakan Katalis H2SO4

Mila Nurmila (Program Studi Kimia, Universitas Islam Indonesia)
Tatang Shabur Julianto (Program Studi Kimia, Universitas Islam Indonesia)
Dwiarso Rubiyanto (Program Studi Kimia, Universitas Islam Indonesia)

IJCR (Indonesian Journal of Chemical Research)
VOLUME 1, ISSUE 1, 2014

The study of addition H2O to the alpha-pinene conversion into terpineol using H2SO4 catalyst has been carried out. The conversion process carried out using a hydration reaction for 4 hours with the variation of the number of water. The mole ratio of alpha-pinene to water l:5, 1:10,1:15, 1:20,1:25. While the H2SO4 as catalyst concentration has equated to the concentration of alpha-pinene for all conditions. The mixture which are alpha-pinene, with varying amounts of water, sulfuric acid catalyst and a fixed cancentration equivalent to the concentration of alpha-pinene and acetone as media refluxed at a temperature of 80-85°C during 4 hours. Hydration products were analyzed using GC-MS ond GC instrument.The results showed that the ratio of alpha-pinene reaction conditions: water l:10, alpha pinene converting as much as 30,29% with selectivity terpineol products as much as 30,395%.