-oic
suff.（后缀）

Containing a carboxyl group or one of its derivatives:
含羧基团（或羧基衍生物）的：
decanoic acid.
癸酸

语源

-o-
-o-
-ic
-ic

-oicChemistry

a suffix indicating the presence of a carboxyl group (-COOH), as in benzoic acid.

-oic
adjective suffix

ETYMOLOGY French -oïque (as in acide caproïque caproic acid)

: containing carboxyl or a derivative
benzoic acid

-oicending of the names of organic acids containing a carboxyl group, esp. in place of a methyl group. [App. first used in caproic a.]1971Nomencl. Org. Chem. (I.U.P.A.C.) (ed. 2) C. 182 Carboxyl groups COOH replacing CH₃ at the end of the main chain of an alicyclic hydrocarbon are denoted by adding ‘-oic acid’ or ‘-dioic acid’ to the name of this hydrocarbon.

-oic /ˈəʊɪk/ suffix.

ORIGIN: from -o- + -ic, app. first in caproic, perh. after benzoic.

Organic Chemistry. Forming adjectives designating carboxylic acids and their anhydrides, as hexanoic, isatoic, methanoic, etc.

-o·ic
\|ōik, |ōēk\ adjective suffix
Etymology: -o- + -ic
: containing carboxyl or a derivative of it — in names of acids and related compounds
< caproic >
< hexoic >
< naphthoic >
especially : containing carboxyl in place of methyl
< hexanoic acid >

-oic

Suffix

organic chemistry used to form the names of carboxylic groups and acids

词汇	-oic
词根词缀	AHD Macquarie MWCD OED SOED Webster Wiktionary -oic suff.（后缀） Containing a carboxyl group or one of its derivatives: 含羧基团（或羧基衍生物）的： decanoic acid. 癸酸语源 -o- -o- -ic -ic -oicChemistry a suffix indicating the presence of a carboxyl group (-COOH), as in benzoic acid. -oic adjective suffix ETYMOLOGY French -oïque (as in acide caproïque caproic acid) : containing carboxyl or a derivative benzoic acid -oicending of the names of organic acids containing a carboxyl group, esp. in place of a methyl group. [App. first used in caproic a.]1971Nomencl. Org. Chem. (I.U.P.A.C.) (ed. 2) C. 182 Carboxyl groups COOH replacing CH₃ at the end of the main chain of an alicyclic hydrocarbon are denoted by adding ‘-oic acid’ or ‘-dioic acid’ to the name of this hydrocarbon. -oic /ˈəʊɪk/ suffix. ORIGIN: from -o- + -ic, app. first in caproic, perh. after benzoic. Organic Chemistry. Forming adjectives designating carboxylic acids and their anhydrides, as hexanoic, isatoic, methanoic, etc. -o·ic \\|ōik, \|ōēk\ adjective suffix Etymology: -o- + -ic : containing carboxyl or a derivative of it — in names of acids and related compounds < caproic > < hexoic > < naphthoic > especially : containing carboxyl in place of methyl < hexanoic acid > -oic Suffix organic chemistry used to form the names of carboxylic groups and acids
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