From left to right: the two isomeric groups propyl and 1-methylethyl (iPr or isopropyl), and the non-isomeric cyclopropyl group. In organic chemistry, a propyl group is a three-carbon alkyl substituent with chemical formula −CH 2 CH 2 CH 3 for the linear form.

Starting with a three carbon alkyl group (propyl) the possibility of multiple connection points necessitates connection prefixes. These prefixes are often abbreviated with a letter which is italicized.

丙基，又称正丙基 (n-propyl)。 丙烷 分子中，任何一个 甲基 上去掉一个氢原子后，剩下的一价基团。 结构式 为：CH 3 -CH 2 -CH 2 -。

PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, …

必应词典为您提供propyl的释义，美['proʊpəl]，英['prəʊpəl]，n. 【化】丙基； 网络释义： 丙烷基；异丙基；正丙基-吡唑；

propyl alcohol, one of two isomeric alcohols used as solvents and intermediates in chemical manufacturing. The second isomer is isopropyl alcohol (2-propanol). Normal ( n -) propyl alcohol is formed as a by-product of the synthesis of methanol (methyl alcohol) from carbon monoxide and …

无色澄清液体，有类似乙醇的气味。可燃。熔点- 127℃；沸点97.2℃；能与水、醇、醚、烃等多种溶剂混溶。正丙醇的化学性质与其他低分子量脂肪族伯醇相似。

The meaning of PROPYL is either of two isomeric alkyl radicals C3H7 derived from propane —often used in combination.

Of, consisting of, or containing the monovalent group of atoms C3H7-...。点击查看英语发音、例句和视频。

propyl，英语单词，主要用作名词，作名词时译为“丙基；丙烷基”。