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carboxyl

n. 羧基

羧基

WordNet (r) 3.0 (2006) (WordNet)

carboxyl
adj 1: relating to or containing the carboxyl group or carboxyl
radical [synonym: {carboxyl}, {carboxylic}]
n 1: the univalent radical -COOH; present in and characteristic
of organic acids [synonym: {carboxyl}, {carboxyl group}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Oxalyl \Ox"a*lyl\, n. [Oxalic -yl.] (Chem.)
(a) A hydrocarbon radical ({C2O2}) regarded as a residue of
oxalic acid and occurring in derivatives of it.
(b) An old name for {carbonyl}.
(c) An old name for {carboxyl}.
[1913 Webster]

Carboxyl \Car*box"yl\ (k[aum]r*b[o^]ks"[i^]l), n. [Carbon
oxygen -yl.] (Chem.)
The complex radical, {CO.OH}, regarded as the essential and
characteristic constituent which all oxygen acids of carbon
(as formic, acetic, benzoic acids, etc.) have in common; --
called also {oxatyl}.
[1913 Webster]

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英文字典中文字典相关资料:

Carboxyl Functional Group - ChemTalk
A carboxyl group consists of a carbon double-bonded to oxygen and singly bonded to a hydroxyl group As a result, the formula for a carboxyl group is R-COOH where R is the organic compound chain
Carboxylic acid | Structure, Properties, Formula, Uses, Facts . . .
A fourth bond links the carbon atom to a hydrogen (H) atom or to some other univalent combining group The carboxyl (COOH) group is so-named because of the carb onyl group (C=O) and hydr oxyl group The chief chemical characteristic of the carboxylic acids is their acidity
Carboxylic Acid: Definition, Examples, Synthesis, and Reactions
The general IUPAC naming convention for carboxylic acids involves three main components: the parent alkane chain, the carboxyl group, and any substituent groups
What Is a Carboxyl Group and How Does It Work?
The carboxyl group is required for constructing the main structural molecules of life It forms one half of the defining structure of all amino acids, the monomers that create proteins
Carbonyl vs. Carboxyl: What’s the Difference? - English Study Online
Learn the difference between carbonyl and carboxyl groups with simple explanations and examples Discover where these groups are found, what makes them unique, and how to remember them easily
羧基 - 百度百科
羧基（英文名：Carboxyl group）是有机化学中的官能团，化学式为-COOH，存在于羧酸、羟基酸、氨基酸、酮酸等有机物分子中。从形式上看，羧基由羰基（C=O）和羟基（-OH）直接连接组成，但作为一个整体，其性质不是羰基和羟基性质的简单加合。

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