n
(organic chemistry) A tricyclic aromatic heterocycle formally derived from acridine by replacing the nitrogen atom with phosphorus
n
(organic chemistry) An azine derived from an aldehyde; general formula RCH=NN=CHR
n
(organic chemistry) Any of a family of organic compounds obtained by the alkylation of a phenol
n
(chemistry) an arsanylidene
n
(organic chemistry) Any aryl aldehyde
n
(organic chemistry) Any aryl organocopper compound
n
(organic chemistry) Any diazonium group containing an aryl group
n
(organic chemistry) Any aryloxy-phenoxy-propionate
n
(organic chemistry) Any aryl organozinc compound
n
(organic chemistry) Any organic compound formally derived from an arene by replacing a carbon atom (or a -CH= group) with a nitrogen atom
n
(organic chemistry) Any heterofullerene in which one or more carbon atoms has been replaced by nitrogen
n
(organic chemistry) Any heterocycle containing a nitrogen atom in the ring
n
(organic chemistry) A macrocycle that contains one or more nitrogen atom
n
(organic chemistry) A nitrogen derivative of a sugar in which a piperidine structure replaces a tetrahydropyran structure.
n
(organic chemistry) Any of a family of compounds of nitrogen and hydrogen that have -N=N- double bonds
n
(organic chemistry) aziridine
adj
(organic chemistry) Now especially applied to compounds containing a two atom nitrogen group (-N=N-) uniting two hydrocarbon radicals, as in azobenzene etc.
n
(organic chemistry) Any compound that has two phenolic hydroxy groups; such a phenolic derivative of biphenyl
n
(organic chemistry) Two dioxopiperazine groups in a compound; A drug containing these groups
n
(organic chemistry, in combination) Two oxazoline moieties in a molecule.
n
(organic chemistry) The brominated derivative of an amide R-CO-NHBr
n
(organic chemistry) Any bromo derivative of an acyl radical
n
(organic chemistry) The bromo derivative of an enol
n
(organic chemistry) Any brominated derivative of a ketone
n
(organic chemistry, especially in plural) Any bromo derivative of a methyl radical
n
(organic chemistry) Any phenol in which one or more hydrogen atoms of the benzene ring has been replaced by bromine
n
(organic chemistry) The univalent radical derived from bromobenzene by loss of a hydrogen atom
n
(organic chemistry) Any bromo derivative of propanol
n
(organic chemistry, especially in combination) Any substituent derived from butadiene
n
(organic chemistry, especially in combination) Any of four isomeric divalent radicals derived from a butene
n
(organic chemistry) Any butyl derivative of thiophene
n
(organic chemistry) Any carboxy derivative of a phenol; a hydroxybenzoic acid
n
(organic chemistry) The halogenated urea derivative 3-(4-bromo-3-chlorophenyl)-1-methoxy-1-methylurea
n
(organic chemistry) The chlorinated derivative of acetone CH₃-CO-CH₂Cl used in tear gas and in organic synthesis
adj
(organic chemistry) Describing any chloro derivative of an aromatic compound.
n
(organic chemistry, especially in combination) Any chloro derivative of a butyl radical
n
(organic chemistry) Any chloro derivative of cyclopentane
n
(organic chemistry) Any chloro derivative of a cyclopentyl radical (univalent radical derived from chlorocyclopentane)
n
(organic chemistry) Any chloro derivative of ethylamine
n
(organic chemistry) Any derivative of a compound formed by reaction with mercuric chloride
n
(organic chemistry) Any chloro derivative of phenylalanine
n
(organic chemistry) Any chloro- derivative of a phenylhydrazone; the combination of p-chlorophenylhydrazone and carbonyl cyanide is a powerful inhibitor of photosynthetic phosphorylation
n
(organic chemistry) Any chloro derivative of a phthalimide
n
(organic chemistry) The chlorinated derivative of butadiene 2-chloro-1,3-butadiene that is used (via polymerization) in the manufacture of synthetic rubber.
n
(organic chemistry) Any chloro derivative of succinimide
n
(organic chemistry, especially in combination) Any chloro- derivative of a vinyl radical
n
(organic chemistry, especially in combination) The sulfonyl radical 5-(dimethylamino)naphthalene-1-sulfonyl
n
(organic chemistry, especially in combination) Any dialkyl derivative of a phenyl radical
n
(countable, organic chemistry) Any compound containing two aryl groups
n
(organic chemistry, especially in combination) Any diaryl derivative of an iodonium ion
n
(organic chemistry) Any diaryl derivative of methane
n
(organic chemistry, especially in combination) Any diaryl derivative of a methylene radical Ar₂C=
n
(organic chemistry) Any diaryl derivative of a thiazole
n
(organic chemistry) Two aza groups in a molecule (especially two adjacent carbon atoms replaced with nitrogen)
n
(chemistry) A heterocycle that contains a pair of double bonded nitrogen atoms
n
(organic chemistry) Any reaction that produces an azo compound.
n
(organic chemistry) Any diazo derivative of an alkane
n
(organic chemistry) A carbonyl (>C=O) group located near a diazo (-N=N) group
n
(organic chemistry) Any diazo derivative of a diketone
n
(chemistry) a diazonium compound
n
(organic chemistry) Any diazo derivative of a phosphonate
n
(organic chemistry) Any compound that has two behenate groups
n
(organic chemistry) Any dibromo derivative of a carbene
n
(organic chemistry) A dibromo derivative of terfluorene
n
(organic chemistry) The organic compound with chemical formula C₁₆H₂₂O₄, used as a plasticizer and ectoparasiticide.
n
(organic chemistry) An organic compound that is a chlorinated derivative of acetamide.
n
(organic chemistry) A common carbene with chemical formula CCl₂.
n
(organic chemistry) A chlorinated derivative of fluorescein formed from dichlorodihydrofluorescein when used as an indicator of peroxynitrite formation
n
(organic chemistry, in combination) Any dichloro derivative of a vinyl radical
n
(organic chemistry) Any metal derivative of a dienol
n
(organic chemistry) A reduced form of ethidium that is used as a redox indicator, showing blue fluorescence until oxidized.
n
(organic chemistry) Any of several isomeric diiodo derivatives of thyronine
n
(organic chemistry, especially in combination) Any diisopropyl derivative of a phenyl radical
n
(organic chemistry, sometimes in combination) diketone
n
(organic chemistry, especially in combination) Any diphenyl derivative of an allyl radical
n
(chemistry) A sulphur-containing sugar, an epimer of dithiothreitol, derived from erythrose.
n
(chemistry) An aromatic hydrocarbon, C₁₄H₁₄, consisting of two radicals or residues of toluene.
adj
(organic chemistry) Relating to a diyne
n
(organic chemistry, medicine) Any of several fluoro derivatives of estradiol that have biological activity. Such compounds having isotopically-labelled fluorine atoms are used in medical imaging.
n
(organic chemistry) Any fluoro derivative of a benzoate
v
(organic chemistry) To react with a fluorobenzoyl radical
n
(organic chemistry, especially in combination) Any fluoro derivative of a phenyl radical
n
(chemistry) Any of various compounds whose structure resembles that of a fullerene
n
(organic chemistry) A bicyclic heterocycle composed of two fused furan rings
n
(organic chemistry, especially in combination) Any heteroaryl analogue of the benzylic radical
n
(organic chemistry) The hexabromo derivative of benzene, C₆Br₆
n
(organic chemistry) An organic compound used mainly as a pesticide.
n
(organic chemistry) A hydroheterofullerene in which one or more carbon atoms have been replaced by >NH groups
n
(organic chemistry) A nitrene.
n
Synonym of alkylideneaminoxyl
n
(organic chemistry) Any compound having a structure related to indigotin
n
(organic chemistry) Any anion (or salt containing such an anion) derived from an indole by removal of the hydrogen atom bound to the nitrogen atom
n
(organic chemistry) Any iodo derivative of acetone
n
(organic chemistry) Any haloadamantane in which the halogen is iodine
n
(organic chemistry) Any of several isomeric compounds formally produced from a butane by replacing a hydrogen atom with one of iodine
n
A derivative of cholesterol with an iodine atom.
n
(organic chemistry) Any iodo derivative of ethene
n
(organic chemistry, especially in combination) Any iodo derivative of an hexyl radical
n
(organic chemistry, especially in combination) The univalent radical 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium
n
(organic chemistry, especially in combination) Any iodo derivative of an octyl radical
n
(organic chemistry, especially in combination) The univalent -I=O radical
n
(organic chemistry, especially in combination) The univalent -I=O radical
n
(organic chemistry) The five-membered unsaturated heterocycle consisting of three carbon atoms, one oxygen atom, one hypervalent iodine atom and one double bond; any derivative of this compound
n
(organic chemistry, especially in combination) The divalent radical CH₂=C(CH₃)-CH₂-C(CH₃)=
n
(organic chemistry) An azine derived from an ketone; general formula R₂C=NN=CR₂
n
(organic chemistry) The methyl derivative of cyclopropane
n
An organic compound of the isocyanide family, mainly used for making five-membered heterocyclic rings.
n
(organic chemistry, automotive) Abbreviation of methylcyclopentadienyl manganese tricarbonyl: an octane number boosting additive to unleaded gasoline to replace TEL as an anti-knock component [(organic chemistry, automotive) (CH₃C₅H₄)Mn(CO)₃ ; an octane number boosting additive to unleaded gasoline to replace tetra-ethyl lead as an anti-knock component]
n
(organic chemistry, in combination) A single benzyl group in a molecule
n
(organic chemistry) The mono-chloro derivative of bimane that is used in several fluorometric analyses
adj
(organic chemistry) Relating to, or derived from, naphthalene
n
(organic chemistry) An isothiocyanate derivative of naphthalene.
n
(organic chemistry) A complex organic acid, 2,5-dihydroxy-3,6-dinitrocyclohexa-2,5-diene-1,4-dione, produced by the action of nitrous acid on hydroquinone
n
(organic chemistry) Any nitro derivative of an aldol
n
(organic chemistry) Any nitro derivative of an arene
n
(organic chemistry) Any of three isomeric nitro derivatives of benzoic acid that are used in the manufacture of dyes
n
(organic chemistry, especially in combination) Any of three isomeric univalent radicals derived from nitrobenzene
n
(organic chemistry) Any nitro derivative of ethylene
n
(organic chemistry) Any nitro derivative of an olefin
n
(organic chemistry) Any of several nitro derivatives of phenol that are used as parasiticides
n
(organic chemistry) Any phenolate (phenoxide) derived from a nitrophenol
n
Any of the three isomeric derivatives of naphthalene, C₁₀H₆(NOH)₂, used for colorimetric assays, such as testing for tyrosine, and in the manufacture of dyes.
n
(organic chemistry) Any of several isomeric nitro derivatives of styrene.
n
(organic chemistry) Any nitro derivative of a tetrazolium
n
(organic chemistry) Any of three isomers of the polychlorinated biphenyl containing nine chlorine atoms
n
(organic chemistry) Any octabromo derivative of a porphyrin, some of which may be used in the spectrophotometric determination of lithium
n
(organic chemistry) Any of a family of oligomers of thiophenes that have useful optical or electronic properties
n
(chemistry) Any of very many chlorine substituted organic compounds, many of which are insecticides etc.
n
(organic chemistry) Any organic peroxide
n
(organic chemistry) Any of a class of organic compounds, of general formula RR'C=NOH, derived from the condensation of an aldehyde (R' = H) or ketone with hydroxylamine.
n
(organic chemistry) Abbreviation of polycyclic aromatic nitrogen heterocycle.
n
pentabromodiphenyl ether
n
(organic chemistry, especially in compound terms) A form of the benzyl radical in which each of the hydrogen atoms of the benzene ring has been replaced by fluorine
n
(organic chemistry) The fully fluorinated derivative of pyridine; it is used in the synthesis of various heterocyclic compounds.
n
(organic chemistry, especially in combination) The cation formed by protonation of phenanthridine
n
(organic chemistry) A phenyl derivative of arsine C₆H₅AsH₂
n
(organic chemistry, especially in combination) Any phenyl derivative of an azirine
n
(organic chemistry) Benzyl: the cyclic radical, ion or functional group having the formula C₆H₅CH₂
n
(organic chemistry, especially in combination) Any phenyl derivative of a sulfinyl group
n
(organic chemistry) A heterocycle formally derived from indolizine by replacing the nitrogen atom with phosphorus
n
(organic chemistry) A heterocycle formally derived from quinoline by replacing the nitrogen atom with phosphorus
n
(organic chemistry) phthalein
n
(organic chemistry, especially in combination) Any polyfluoro derivative of a phenyl radical
n
Any compound similar to an asphaltene that is soluble in tetrahydrofuran.
adj
(organic chemistry) transoid
n
(organic chemistry) A hydrocarbon obtained from sassafras.
n
Alternative form of salophen [(organic chemistry) The salicylic acid derivative N,N′-bis(salicylidene)-1,2-phenylenediamine]
n
(organic chemistry) Any of a class of 1,2,3-oxadiazoles having an oxygen atom attached to the 5 position; they are mesoionic
n
(organic chemistry) Any of three isomeric tetrachloro derivatives of phenol
n
(organic chemistry) Any tetrachloro derivative of phenolphthalein, but especially 4,5,6,7-tetrachlorophenolphthalein
n
(chemistry, obsolete) furfuran
n
(organic chemistry) A chemical compound used pharmacologically as a chelating agent.
n
(organic chemistry, especially in combination) a radical derived from thiazole
n
(organic chemistry, especially in combination) The cation formed by protonation of a toluidine
n
Alternative form of toluol [(obsolete, organic chemistry) toluene]
n
(organic chemistry) Any triaryl derivative of methane, such as triphenylmethane
n
(organic chemistry, especially in combination) Any radical derived from a triazole
n
Alternative form of tribromophenol [A substance with chemical formula C₆H₃OBr₃, prepared by the reaction of carbolic acid with bromine.]
adj
(chemistry) Having three rings of atoms in the molecule.
n
(organic chemistry) Any trinitro derivative of fluorenone
n
1,3,5-trioxane, a stable cyclic trimer of formaldehyde.
Note: Concept clusters like the one above are an experimental OneLook
feature. We've grouped words and phrases into thousands of clusters
based on a statistical analysis of how they are used in writing. Some
of the words and concepts may be vulgar or offensive. The names of the
clusters were written automatically and may not precisely describe
every word within the cluster; furthermore, the clusters may be
missing some entries that you'd normally associate with their
names. Click on a word to look it up on OneLook.
Our daily word games Threepeat and Compound Your Joy are going strong. Bookmark and enjoy!
Today's secret word is 7 letters and means "No longer existing; died out." Can you find it?