n
(inorganic chemistry) The compound aluminium hydride, AlH₃
n
(organic chemistry, especially in combination) Any aryl sulfonyl radical
n
(chemistry) any carbocation containing a tervalent carbon atom
n
(organic chemistry) The number of carbon atoms in each molecule of a compound.
n
(inorganic chemistry) The gas C₃O₂, having a heterocumulene structure O=C=C=C=O
n
(organic chemistry) a covalent bond between two carbon atoms
n
(chemistry) A formyl group (-CO-H, also called aldehyde), in which the hydrogen is substituted by a chlorine atom (-CO-Cl).
n
(uncountable, organic chemistry, especially in combination) Two alkyl groups in a compound
n
(organic chemistry, in combination) Two carbamoyl groups in a molecule
n
(organic chemistry, especially in combination) The divalent radical (N≡C)₂C=
n
(organic chemistry, in combination) Two ethylene groups in a molecule
n
(organic chemistry, in combination) Two geranyl groups in a compound
n
(organic chemistry, in combination) Two hexyl groups in a molecule
n
(organic chemistry) Any compound containing two hydrazone groups
n
(organic chemistry) Two isooctyl groups in a molecule
n
(chemistry, in combination) Two oxo substituents in a molecule
n
(organic chemistry, in combination) Two pentyl groups in a molecule
n
(organic chemistry, in combination) Two phytanoyl groups in a molecule
n
(organic chemistry, in combination) Two pyridyl groups in a compound
n
(organic chemistry) Any compound that has a peroxide bridge between two parts of its molecule
n
(organic chemistry) Any alcohol that also contains an epoxy group.
n
Any of a range of fibres made from polymers such as PTFE
adj
(organic chemistry) Having at least one bond between two atoms that is part of two or more separate rings
n
(organic chemistry) Any halogenated derivative of an enol
n
(biochemistry) Any compound in which one or more hydroxyl groups of a sugar have been replaced by atoms of halide
n
(organic chemistry, in combination) Six galloyl groups in a compound
n
(organic chemistry, in combination) Six hydroxy groups in a molecule
n
(organic chemistry) (in combination) six methyl groups in a molecule
adj
(organic chemistry) Having a structure formally derived from an aromatic one by the addition of hydrogen
n
(inorganic chemistry) The univalent radical H-O-O- derived from hydrogen peroxide
n
(chemistry, often in combination) A hydroxide group when a substituent for another
n
(organic chemistry, especially in combination) An alkyl organometallic radical.
n
A form of block polymer containing organometallic entities
n
(organic chemistry, especially in combination) An ketyl organometallic radical.
n
(organic chemistry) An organometallic free radical whose unpaired electron is on the metal atom
n
(organic chemistry) The CH₂= group in which the free valences are part of a double bond.
n
(organic chemistry) The radical CH₃S- analogous to the methoxy group
n
Any compound having a single aromatic ring, especially such a constituent of petroleum
n
(chemistry) Any compound containing a single azide group or anion
n
(organic chemistry, in combination) A single hexyl group in a compound
n
(organic chemistry) Any compound that has a single tetrazolide group
v
(organic chemistry) To introduce a nitro and a hydroxyl group into a molecule
n
(organic chemistry) Any canonical form of a carbocation having the positive charge on an oxygen atom
n
(inorganic chemistry) Any of several inorganic compounds of the general formula Mₓ(ON)_y, some of which are inorganic polymers
n
(polymers) Initialism of polydimethylsiloxane. [(chemistry) The simplest silicone, being a polymer having a repeat unit of -Si(CH₃)₂-O- ; its properties depend on the degree of polymerization and range from that of an oil to a plastic]
n
(organic chemistry) Any sulfonate whose hydrogen atoms have all been replaced with those of fluorine; many of then are used as ionomers.
n
(chemistry) Abbreviation of perfluoroalkyl acid.
adj
(chemistry) Containing more than one aromatic ring system, especially several such rings fused together
n
(inorganic chemistry) polymeric carbon (such as graphite or graphene)
n
(chemistry) Any of several polymers made from the polymerization of fluorinated olefins
adj
(organic chemistry) Partially aromatic (and partially aliphatic or alicyclic)
n
(organic chemistry) That part of a molecule attached to some core structure; a radical.
n
Reaction or treatment with silicon
n
(organic chemistry) Initialism of triacetone triperoxide. [(organic chemistry) The relatively stable, trimeric form of the high explosive acetone peroxide]
n
(organic chemistry) Any compound having four amine groups
n
(inorganic chemistry) Any compound containing fourteen bromide ions
n
(organic chemistry) (in combination) Four pentyl groups in a molecule
n
(organic chemistry, in combination) Three acetone substituents in another compound.
adj
(chemistry) acetylated with three acetyl groups
n
(organic chemistry) Any of a class of aliphatic phosphines of general formula R₃P
n
(organic chemistry) Any phosphine having three aryl groups
n
(organic chemistry, in combination) Three butyl groups in a compound
adj
(organic chemistry) Having three carboxylic groups
n
(organic chemistry, in combination) Three ethoxy groups in a compound
n
(organic chemistry, in combination) Three ethyl groups in a compound
n
(organic chemistry) Any compound that contains three lactone groups
n
(organic chemistry, in combination) Three mannosyl groups in a molecule
n
(organic chemistry, especially in combination) Three methoxy groups in a molecule
n
(organic chemistry, in combination) Three methyl groups in a molecule.
n
(organic chemistry, in combination) Three palmitoyl groups in a molecule
n
(organic chemistry) A free radical having a three unpaired electrons
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