Smog chamber / Fourier transform infrared (FTIR) techniques were used to measure the kinetics of the reaction of CH₃(CH₂)₄CN, 1-cyanopentane, with Cl atoms and OH radicals: k(CH₃(CH₂)₄CN + Cl) = (1.34 ± 0.48) × 10^-10 and k(CH₃(CH₂)₄CN + OH) = (2.84 ± 0.65) × 10^-12 cm³ molecules^-1 s^-1 at a total pressure of 700 Torr of air or N₂ diluents at 296 ± 2 K. The atmospheric oxidation of alkyl nitriles proceeds through hydrogen abstraction leading to several carbonyl containing primary oxidation products. Based on the OH radical rate constants the atmospheric lifetime of CH₃(CH₂)₄CN was estimated to be 4 days.

中文翻译：

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己腈的大气化学：CH ₃（CH ₂）₄ CN与Cl原子和OH自由基的气相反应和动力学产物

烟雾室/傅里叶变换红外（FTIR）技术用于测量CH ₃（CH ₂）₄ CN，1-氰基戊烷与Cl原子和OH自由基的反应动力学：k（CH ₃（CH ₂）₄ CN +氯）=（1.34±0.48）×10 ^-10和ķ（CH ₃（CH ₂）₄ CN + OH）=（2.84±0.65）×10 ^-12厘米^3个分子^-1小号^-1处的总压力700托空气或N ₂稀释液在296±2 K的条件下进行。烷基腈的大气氧化过程通过夺氢进行，产生了几种含羰基的一级氧化产物。基于OH自由基速率常数，CH ₃（CH ₂）₄ CN的大气寿命估计为4天。