n
(organic chemistry) Any anion derived from an aldoxime (R-CH=N-O⁻)
adj
(organic chemistry) bicyclic with a bridging nitrogen atom as part of both rings (sometimes with a non-bridging nitrogen atom)
n
(organic chemistry) A fluoranthene in which one or more carbon atoms has been replaced by nitrogen
n
(organic chemistry) Any azepino derivative of an indolone
n
(organic chemistry) Any organic compound composed of two aryl groups linked together
n
(chemistry) Abbreviation of benzyl. [(organic chemistry, especially in combination) The univalent radical C₆H₅-CH₂- related to toluene and benzoic acid]
n
(organic chemistry) Any bromo derivative of an acetal
n
(organic chemistry) Any of several brominated derivatives of butane that are used, via Grignard reagents, in organic synthesis
n
(organic chemistry, especially in combination) A bromo derivative of a butyl group
n
(organic chemistry) The halogenated hydrocarbon CH₂BrCl once used in fire extinguishers
n
A derivative of cholesterol with a bromine atom.
n
(organic chemistry) Any bromo derivative of cinnoline
n
(organic chemistry) The halogenated hydrocarbon BrFC=CF₂ once used as a refrigerant
n
(organic chemistry, especially in combination) urea
n
(organic chemistry, especially in combination) A carboxyl derivative of a benzoyl group
n
(pathology) A form of acne caused by exposure to halogenated aromatic hydrocarbons
n
A mixture of chlorinated hydrocarbons, chiefly 1,2,3,4,6,7,10-heptachlorododecane and 2,5,8,11,14,17,20-heptachlorotricosane, used as a solvent
n
Alternative form of chloromethane [(organic chemistry) Any chlorinated derivative of methane, but especially CH₃Cl (methyl chloride) once used as a refrigerant]
n
An organophosphorus compound with the formula (C₆H₅)₂PCl, used as a reagent.
n
One who uses chloroform.
n
(organic chemistry) Any chloro derivative of an oxime RC(Cl)=NOH
n
(pharmacology) 1,2-dichlorotetrafluoroethane, a chlorofluorocarbon used mainly as a refrigerant.
n
A tear gas formed by mixing o-chlorobenzalmalononitrile powder with a dispersal liquid.
n
(chemistry, military) Cyclohexyl methylphosphonofluoridate, an extremely toxic nerve gas used as a chemical weapon.
n
(organic chemistry) A deuterated form of chloroform that is used as a solvent in NMR spectroscopy
n
(organic chemistry) Any diamino derivative of fluorene but especially 2,7-diaminofluorene that is an analytical reagent
adj
(organic chemistry) Having two aromatic (typically benzene) rings
n
(chemistry) any organic derivative of diarsane
n
(organic chemistry) Any amine derived from a diene
n
(countable, organic chemistry) The univalent radical -NF₂ or any compound containing this group
n
(organic chemistry) Any difluoro derivative of an alkyl group
n
(organic chemistry) The radical F₂C: used in organic synthesis
n
(organic chemistry) An difluoro derivative of cyclopropanol
n
(organic chemistry) Any difluoro derivative of dinitrobenzene, but especially 1,5-difluoro-2,4-dinitrobenzene which is used as a protein crosslinking agent
n
(organic chemistry) Either of two isomeric fluorine derivatives of ethane, but especially 1,1-difluoroethane, once used as a refrigerant and aerosol propellant
n
(organic chemistry) Any dihalo derivative of a ketone
n
(organic chemistry, especially in combination) Any dimethyl derivative of a cadmium cation
n
1-fluoro-2,4-dinitrobenzene, a chemical used for polypeptide sequencing.
n
(organic chemistry, archaic) (An impure form of) dichloroethane
n
Alternative form of epichlorohydrin [(chemistry) Any epihalohydrin in which the halogen is chlorine.]
n
(organic chemistry) Any of a class of compounds, of general formula R₂C(C₂H₅)I, formed by the reaction of ethyl iodide with an aldehyde or ketone
n
(organic chemistry) The compound trifluoroacetaldehyde, CF₃-CHO
n
(organic chemistry) An alcohol derivative of fluorene.
n
(organic chemistry) The divalent radical derived from the bridging methylene group of fluorene
n
(organic chemistry) Any fluoro-derivative of an alkene
n
(organic chemistry) Any fluoro derivative of an alkylamine
adj
Describing any fluoro derivative of an aromatic compound
n
(organic chemistry) Any fluoro derivative of ethane, but especially 1-fluoroethane
n
(organic chemistry) Any fluoro derivative of an ethoxymethyl radical
n
Fluorescein isothiocyanate
n
(organic chemistry) Any fluorinated derivative of methane, but especially the mono-substituted compound CH₃F (methyl fluoride) that is used in the manufacture of semiconductors
n
(biochemistry) Any compound in which one or more hydroxyl groups of a sugar have been replaced by atoms of fluorine
n
(organic chemistry) Any of a class of fluorinated ethers, but especially CHFCl-CF₂-O-CHF₂
n
A solution of formaldehyde in water; used as a disinfectant and to preserve biological specimens.
n
Alternative spelling of freon [(organic chemistry) Any of several non-flammable refrigerants based on halogenated hydrocarbon including R-12, R-22, and R-23.]
n
Any of a series of fullerenes, containing gadolinium, used as MRI contrast agents
n
(organic chemistry, especially in combination) A halogenated derivative of a benzyl radical
n
(organic chemistry) A fluorinated alcohol used as a solvent in polymer systems.
n
(organic chemistry) The fully fluorinated derivative of thioacetone; it is used in organic synthesis
n
(organic chemistry) An explosive nitro derivative of diphenylamine
n
An explosive, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, related to RDX.
n
A haloalkane composed entirely of carbon, hydrogen, and fluorine.
n
Any of a class of unsaturated organic compounds, which are composed of hydrogen, fluorine, and carbon atoms and are used as refrigerants.
n
A small polystyrene ball, coated with an oxidizing agent, that is used to catalyze iodination reactions, typically in order to incorporate iodine-125
n
(organic chemistry) Any of several iodo derivatives of ethylene, but especially tetraiodoethylene that is used as a fungicide
n
(organic chemistry) The aliphatic halogenated hydrocarbon, CH₃I, that is used in organic synthesis to introduce a methyl group into compounds.
n
(organic chemistry) Any iodo derivative of tyrosine, but especially 3-iodotyrosine that is an intermediate in the biosynthesis of thyroid hormones
n
Initialism of isopropenyl chloroformate.
adj
(chemistry, of an organic compound) having a closed ring of more than about twelve atoms
n
(organic chemistry) The quaternary ammonium cation ethyl-hexadecyl-dimethylazanium
n
(chemistry) A white, amorphous, insoluble substance regarded as a polymeric variety of chloral.
n
(UK, Canada, Australia, New Zealand, informal) methylated spirits.
n
(organic chemistry) Dimethoxymethane.
n
A highly toxic organoarsenic compound, CH₃AsCl₂, that has been used in chemical warfare.
n
(chemistry) Abbreviation of monomethylhydrazine. [(chemistry) A volatile hydrazine with the chemical formula CH₃(NH)NH₂, used as fuel in bipropellant rocket engines.]
n
(chemistry) naphthylamine
n
(organic chemistry) Any nitro derivative of a thiazole, but especially the 2-amino-5-nitrothiazoles that are veterinary antiprotozoal agents
n
(organic chemistry) A derivative of the butyl radical in which all nine hydrogen atoms are replaced by fluorine
n
(organic chemistry, in combination) Formed from eight isoprene units
n
(organic chemistry) Initialism of polychlorinated biphenyl. [(organic chemistry) Any of a class of aromatic organic compounds formed by the chlorination of the hydrocarbon biphenyl; they have many industrial applications but are now considered persistent organic pollutants.]
n
Abbreviation of perchloroethylene. [(organic chemistry) Synonym of tetrachloroethylene especially in the dry-cleaning trade]
n
(organic chemistry) Any perfluoro alkanoate
n
(organic chemistry) Any perfluoro derivative of a butanoate group or anion
n
(chemistry) Initialism of perfluorocarbon. [(organic chemistry) Any compound formally derived from a hydrocarbon by replacing each hydrogen atom with one of fluorine; used as refrigerants, solvents, and anesthetics.]
n
(organic chemistry) polychlorinated biphenyl
n
(chemistry) Any of a class of polymeric elastomers whose repeat unit is a substituted urea
n
(uncountable, chemistry) Initialism of quaternary ammonium. [(chemistry) An ammonium group in which each hydrogen has been replaced by an alkyl or aryl group]
n
(organic chemistry) dithiooxamide
n
(UK, medicine) Ethanol with small quantities of additives (typically 2% castor oil and 0.5% methyl salicylate), used primarily as a topical antiseptic.
n
Initialism of trichloroethylene. [(organic chemistry) the unsaturated chlorinated hydrocarbon C(Cl)₂=CHCl used as an industrial solvent]
n
polytetrafluoroethylene, PTFE
n
A flame retardant produced by the reaction of bromine with bisphenol A.
n
(organic chemistry) The gaseous unsaturated halogenated hydrocarbon, F₂C=CF₂, that is used as a monomer in the production of polytetrafluoroethylene
n
Alternative form of tetraiodopyrrol [A crystallized substance with chemical formula C₄I₄NH, used like iodoform.]
n
A rhodamine in which four hydrogens have been replaced by methyl groups. Forms such as tetramethylrhodamine dextran are often used as fluorescent tracer dyes in cell research.
n
(chemistry) sulfinylamine
n
(organic chemistry) Any of several types of sulfur derivative of a purine, some of which have medical applications
n
Abbreviation of triisopropylsilyloxycarbonylleucomethylene blue. [(organic chemistry) A blue dye formed by the reaction of leucomethylene blue with triisopropylsilyl trifluoromethanesulfonate.]
n
(organic chemistry) Initialism of tetramethylbenzidine. [(organic chemistry) Any of several isomeric tetramethyl derivatives of benzidine, but especially 3,3’,5,5’-tetramethylbenzidine that is a chromogenic substrate used in immunohistochemistry]
n
(chemistry) Abbreviation of trimethylhydrazine.
n
The explosive trinitrotriazidobenzene.
n
An organic compound with molecular formula C₁₂H₂₇N, used as an intermediate in the manufacture of other chemical compounds and as a solvent and catalyst in organic synthesis and polymerization.
n
(informal) Trichloroethylene.
n
Synonym of trichloroethylene
n
(chemistry) reaction with triflic acid to form a triflate
n
(organic chemistry) Either of two isomeric fluorocarbons derived from ethane by replacing three hydrogen atoms by fluorine
n
(organic chemistry) Any trifluoro derivative of ethylamine
n
(organic chemistry) iodoform
n
A highly explosive yellow crystalline substance, (CH₃C₆H₂(NO₂)₃), obtained by reacting nitric acid with toluene
n
(organic chemistry) 1,1-difluoroethylene
n
(organic chemistry) An acid amide derivative of xylic acid, obtained as a white crystalline substance.
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