但根据IUPAC定义，hydroxy与hydroxyl意义并不同：术语hydroxyl仅指 羟自由基 （hydroxyl radical，·OH）；而官能团－OH才称作hydroxy group，即羟基。

hydroxyl group (―OH), in chemistry, a functional group with one hydrogen and one oxygen atom. An oxygen atom normally forms two σ bonds with other atoms; the water molecule, H 2 O, is the …

该术语源于化学领域，用于描述化合物中含羟基的结构单元，其形容词形式为hydroxylic，常见搭配包括hydroxyl group（羟基）、hydroxyl radical（羟自由基）等。 hydroxyl作为化学核心概念，涉及有机合 …

但根据IUPAC定义，hydroxy与hydroxyl意义并不同：术语hydroxyl仅指 羟自由基 （hydroxyl radical，·OH）；而官能团－OH才称作hydroxy group，即羟基。

Jul 25, 2025 · A hydroxyl group is an arrangement of one oxygen atom bonded to one hydrogen atom, represented as -OH. This functional group is a significant part of organic chemistry, influencing the …

The meaning of HYDROXYL is the chemical group, ion, or radical OH that consists of one atom of hydrogen and one of oxygen and is neutral or negatively charged.

In chemistry, a hydroxy or hydroxyl group is a functional group with the chemical formula −OH and composed of one oxygen atom covalently bonded to one hydrogen atom.

Jul 23, 2025 · The hydroxyl group consists of one oxygen atom and one hydrogen atom bonded together. It is commonly found in organic compounds such as alcohols and carbohydrates.

The hydroxyl group (–OH) is a functional group consisting of a hydrogen atom bonded to an oxygen atom. It is a key structural feature in many organic compounds and plays a crucial role in various …

羟基与水有某些相似的性质，羟基是典型的极性基团，与水可形成氢键，在无机化合物水溶液中以带负电荷的离子形式存在（OH-），称为氢氧根。 羟基主要分为醇羟基，酚羟基等。 中文名 羟基 外文名 …