In organic chemistry, a carboxylic acid is an organic acid that contains a carboxyl group (−C (=O)−OH) [1] attached to an R-group. The general formula of a carboxylic acid is often written as R−COOH or R−CO2H, sometimes as R−C (O)OH with R referring to an organyl group (e.g., alkyl, alkenyl, aryl), or hydrogen, or other groups.

2025年3月12日 · carboxylic acid, any of a class of organic compounds in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond and to a hydroxyl group (―OH) by a single bond. A fourth bond links the carbon atom to a hydrogen (H) atom or to some other univalent combining group.

Carboxylic acids are a fundamental and versatile group of organic compounds that play a pivotal role in natural and synthetic chemistry. They are characterized by the carboxyl functional group (-COOH), a combination of a carbonyl group (-C=O) and a hydroxyl group (-OH) bonded to the same carbon atom.

Carboxylic acids are named such because they tend to be more acidic than other functional groups in organic chemistry. In dilute aqueous solutions, they act as Brønsted–Lowry acids and partially dissociate to produce the corresponding carboxylate ion and hydronium (H 3 O +).

2023年1月23日 · It is often written in condensed form as –CO 2 H or –COOH. Other combinations of functional groups were described previously, and significant changes in chemical behavior as a result of group interactions were described (e.g. phenol & aniline).

2024年9月30日 · This section discusses the structure and properties of carboxylic acids, highlighting their functional group (-COOH), which is responsible for their acidic behavior. The unique properties arise from …

2022年7月5日 · Carboxylic acids are the organic compounds containing the carboxyl group (-COOH) as a functional group. The general formula is: The name carboxyl is obtained from carbonyl (-CHO) and hydroxyl (-OH) as in the carboxyl group carbonyl and hydroxyl group are directly bonded to each other.

COOH is the chemical formula for the carboxyl group, a functional group consisting of a carbonyl carbon atom (C=O) bonded to a hydroxyl group (OH). This group is commonly found in carboxylic acids and is responsible for their acidic properties.

2017年11月14日 · Organic compounds containing carboxyl functional group (-COOH) are called carboxylic acid. In IUPAC system the carboxylic acid is named as alkanoic acid. The boiling point of carboxylic acid increases with the increase of molecular weight.

2020年8月11日 · A carboxylic acid is characterized by the presence of the carboxyl group -COOH. The chemical reactivity of carboxylic acids is dominated by the very positive carbon, and the resonance stabilization that is possible should the group lose a proton.