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 deuterium-enriched aldehyde wherein there are at least 6 x 10Λ18 molecules of the aldehyde in the composition, and wherein the aldehydic deuterium isotope is present in the molecule, in an amount greater than 0.10 percent of the aldehydic hydrogen atoms present in the molecule..
本发明一般涉及富
氘醛、含有富
氘醛的组合物以及减缓醛自氧化速率的方法。根据本发明的一个方面,提供了一种包含富
氘醛的组合物,其中在该组合物中至少有6 x 10^18分子的醛,并且醛的
氘同位素以大于该分子中存在的醛氢原子的0.10%的量存在。