The present invention generally relates to deuterium-enriched aldehydes, compositions comprising deuterium-enriched aldehydes, and methods for slowing the rate of aldehyde autoxidation. In one aspect, the present invention provides a composition comprising a compound of structure 1:
wherein: there are at least 6×1018 molecules of the aldehyde and Rx is hydrogen, wherein the deuterium isotope in Rx is in an amount greater than 0.10 percent of the hydrogen atoms present in Rx.
本发明一般涉及富
氘醛,包含富
氘醛的组合物,以及减缓醛自氧化速率的方法。在一个方面,本发明提供了一种包含结构 1 的化合物的组合物:
其中:醛至少有 6×1018 个分子,Rx 为氢,其中 Rx 中
氘同位素的含量大于 Rx 中氢原子含量的 0.10%。