Table 2. Yields and Conversions in the Epoxidation of Isobutane: Partial Pressure Effect.

		experiments
partial pressure (bar)		0.23	0.36	0.45	0.51
conversion (%)		31.6	24.1	28.6	16.0
yield (%)	1,2-epoxy-methylpropane	21.2	16.6	17.5	11.0
	isobutyraldehyde	4.83	3.32	2.01	1.74
	2-methyl-2-propen-1-ol	0.19	0.21	0.18	0.05
	1-methoxy-2-methyl-2-propanol	0.27	0.15	0.2	0.7
	2-methoxy-2-methyl-1-propanol	5.01	3.76	8.91	2.22
	2-methyl-1,2-propanediol	0.11	0.06	0.58	0.28