The large number of potential pathways at high energies is shown by the dark shading at high temperatures in Figure . This includes a mixture of HO 2 + γalkene, CH 2 O + OH + propene1ol, and OH + disub_c4ether. Between 800-1100 K, the dominant product is H 2 O + γaldoxy, which agrees with the results of Welz et al. Below 600 K, the major product is stabilized γRO 2 .