| 释义 |
chemical group
Thesaurus| Noun | 1. | chemical group - (chemistry) two or more atoms bound together as a single unit and forming part of a moleculeradical, groupchemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactionsbuilding block, unit - a single undivided natural thing occurring in the composition of something else; "units of nucleic acids"acyl, acyl group - any group or radical of the form RCO- where R is an organic group; "an example of the acyl group is the acetyl group"alcohol group, alcohol radical - the chemical group -OHaldehyde group, aldehyde radical - the chemical group -CHOalkyl, alkyl group, alkyl radical - any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbonsallyl, allyl group, allyl radical - the univalent unsaturated organic radical C3H5; derived from propyleneamino, amino group - the radical -NH2amyl - a hydrocarbon radical that occurs in many organic compoundsazido group, azido radical - the univalent group N3- derived from hydrazoic acidazo group, azo radical - the bivalent group -N=N- united to two hydrocarbon groupsbenzyl, benzyl group, benzyl radical - the univalent radical derived from toluenebenzoyl group, benzoyl radical - the univalent radical derived from benzoic acidmolecule - (physics and chemistry) the simplest structural unit of an element or compoundarsenic group, cacodyl group, cacodyl radical, cacodyl - the univalent group derived from arsinecarbonyl group - the bivalent radical COcarboxyl, carboxyl group - the univalent radical -COOH; present in and characteristic of organic acidschromophore - the chemical group that gives color to a moleculecyanide group, cyanide radical, cyano group, cyano radical - the monovalent group -CN in a chemical compoundglyceryl - a trivalent radical derived from glycerol by removing the three hydroxyl radicalshydrazo group, hydrazo radical - the bivalent group -HNNH- derived from hydrazinehydroxyl, hydroxyl group, hydroxyl radical - the monovalent group -OH in such compounds as bases and some acids and alcoholsketone group - a group having the characteristic properties of ketonesmethylene, methylene group, methylene radical - the bivalent radical CH2 derived from methanepropyl, propyl group, propyl radical - the monovalent organic group C3H7- obtained from propanebutyl - a hydrocarbon radical (C4H9)nitro group - the group -NO3nitrite - the radical -NO2 or any compound containing it (such as a salt or ester of nitrous acid)uranyl, uranyl group, uranyl radical - the bivalent radical UO2 which forms salts with acidsvinyl, vinyl group, vinyl radical - a univalent chemical radical derived from ethylene |
EncyclopediaSeefunctional groupchemical group
Synonyms for chemical groupnoun (chemistry) two or more atoms bound together as a single unit and forming part of a moleculeSynonymsRelated Words- chemical science
- chemistry
- building block
- unit
- acyl
- acyl group
- alcohol group
- alcohol radical
- aldehyde group
- aldehyde radical
- alkyl
- alkyl group
- alkyl radical
- allyl
- allyl group
- allyl radical
- amino
- amino group
- amyl
- azido group
- azido radical
- azo group
- azo radical
- benzyl
- benzyl group
- benzyl radical
- benzoyl group
- benzoyl radical
- molecule
- arsenic group
- cacodyl group
- cacodyl radical
- cacodyl
- carbonyl group
- carboxyl
- carboxyl group
- chromophore
- cyanide group
- cyanide radical
- cyano group
- cyano radical
- glyceryl
- hydrazo group
- hydrazo radical
- hydroxyl
- hydroxyl group
- hydroxyl radical
- ketone group
- methylene
- methylene group
- methylene radical
- propyl
- propyl group
- propyl radical
- butyl
- nitro group
- nitrite
- uranyl
- uranyl group
- uranyl radical
- vinyl
- vinyl group
- vinyl radical
|