n
(organic chemistry) The crown ether 1,4,7,10,13-Pentaoxacyclopentadecane
n
(organic chemistry) An unsaturated diterpene hydrocarbon related to abietic acid
n
(organic chemistry) The carboxylic acid derived from adamantane adamantyl carboxylic acid
n
(organic chemistry) Any acyclic saturated hydrocarbon (methane, ethane, etc.).
n
(organic chemistry) Any aliphatic triene
n
A colorless, volatile, mobile liquid consisting of a mixture of different isomers of this hydrocarbon.
n
A hydrocarbon with chemical formula C₁₀H₁₆, found in oil of dill.
n
(organic chemistry) Any monocyclic hydrocarbon, of general formula CₙHₙ (where n is even), or CₙHₙ₊₁ (where n is odd).
n
(organic chemistry, especially in combination) A univalent radical formally derived from benzoic acid, C₆H₅CO-, by removal of the hydroxyl group
n
(organic chemistry) The aromatic nitrile C₆H₅-CH₂-CN
n
(organic chemistry) The sesquiterpene (4Z)-1-methyl-4-(6-methylhept-5-en-2-ylidene)cyclohexene (or a similar compound) that is used in the flavouring industry to add a fruity flavour
n
(organic chemistry) (1S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptane, an organic compound closely related to norbornane; any derivative of this compound
n
(organic chemistry) A simple aliphatic ketone, CH₃CH₂COCH₃, prepared industrially as a solvent, for use in the manufacture of paints etc.
n
(organic chemistry) The unsaturated aliphatic ketone but-3-en-2-one CH₂=CH-CO-CH₃
n
(organic chemistry) Any of several isomeric univalent radicals derived from butene; but especially crotyl
n
(organic chemistry) Any of several isomeric organomagnesium reagents used in chemical synthesis.
n
(organic chemistry) An inflammable, volatile, oily liquid hydrocarbon, obtained by the destructive distillation of caoutchouc.
n
(organic chemistry) The isoprenoid alcohol capnell-9(12)-ene-8β,10α-diol
n
The aliphatic hydrocarbon C₁₆H₃₄ (hexadecane) used as a standard for diesel fuel.
n
(organic chemistry) Any of several isomeric bicyclic heterocyclic ketones derived from chromane; any of many derivatives of these compounds
n
(organic chemistry) benzopyridazine
n
(organic chemistry) An aromatic hexagonal flat sheet molecule composed of fused benzene rings, 3 benzene rings to a side, 19 rings to a sheet. An outer ring of 12 fused benzene rings surrounds the core coronene. Circumcoronene has the molecular formula C₅₄H₁₈
n
(organic chemistry, especially in combination) A univalent radical derived from coniferol
n
(organic chemistry) An oily liquid hydrocarbon found in a number of essential oil-producing plants. It is a tricyclic sesquiterpene.
n
(organic chemistry) Any of a series of metameric compounds of which coridine is a type.
n
(organic chemistry) The aromatic hydrocarbon isopropyl benzene present in petroleum.
n
(organic chemistry) Any saturated alicyclic hydrocarbon.
n
(organic chemistry) Any derivative of cholestane that has an extra ring, but especially 3,5-cyclocholestane in which ring-A is converted into a cyclopentane and a cyclopropane rings
n
(organic chemistry) In the nomenclature of complex organic compounds, any cyclophane containing seven nodes (or superatoms)
n
(organic chemistry) An alicyclic hydrocarbon, C₆H₁₂, consisting of a ring of six carbon atoms; a volatile liquid.
n
(organic chemistry) A cyclic hydrocarbon containing six carbon atoms and one double bond; any of its derivatives.
n
(organic chemistry) Any unsaturated alicyclic ketone derived from cyclohexene.
n
(organic chemistry) Any neolignane having an additional ring
n
(organic chemistry) An annulene having 18 carbon atoms and 9 double bonds
n
(organic chemistry) A cycloalkane that has fourteen carbon atoms
n
(organic chemistry) The alicyclic ketone that has fourteen carbon atoms
n
(organic chemistry) Any aldehyde derived from a decadiene, but especially 2,4-decadienal which is an aroma-rich substance found in cooked food
n
(chemistry) any of the seventy-five isomers of the aliphatic hydrocarbon having the chemical formula C₁₀H₂₂
n
(organic chemistry) Any aliphatic aldehyde that has ten carbon atoms and one double bond
n
(organic compond) Any aliphatic alcohol that has ten carbon atoms and one double bond
n
(organic chemistry) An octyne with the triple bond at the central position.
n
(organic chemistry) Any alkane having 22 carbon atoms, but especially n-docosane CH₃(CH₂)₂₀CH₃.
n
(organic chemistry) Any aliphatic aldehyde that has twelve carbon atoms and two double bonds
n
An organic compound with chemical formula CH₃(CH₂)₁₀CHO, found in citrus oils and used in perfumery.
n
(organic chemistry) Any of very many isomers of the alkane having twelve carbon atoms, but especially n-dodecane that is used as a solvent and is present in Diesel fuel.
n
(organic chemistry) A cycloalkane, C₁₈H₃₆ found in petroleum.
n
(organic chemistry) Alternative form of dodecane [(organic chemistry) Any of very many isomers of the alkane having twelve carbon atoms, but especially n-dodecane that is used as a solvent and is present in Diesel fuel.]
n
(organic chemistry) The aliphatic alcohol that has 20 carbon atoms
n
(organic chemistry) The bicyclic hydrocarbon 7,7-dimethyl-3-methylidenebicyclo[2.2.1]heptane
n
(organic chemistry) A sesquiterpene hydrocarbon 2,7,7a-trimethyl-2-propan-2-yl-3,3a,4,5,6,7-hexahydro-1H-indene; any of many naturally-occurring derivatives of this compound
n
(chemistry) the bicyclic hydrocarbon formed from two cyclopentadiene rings linked with a double bond; any derivative of this compound
n
(organic chemistry) Any of very many isomeric forms of the saturated aliphatic hydrocarbon C₁₀₀H₂₀₂
n
(chemistry) A certain isomer of [12]prismane, shaped like a plus sign.
n
(organic chemistry) Any saturated aliphatic hydrocarbon, C₁₁H₂₄, having eleven carbon atoms.
n
(organic chemistry) The aliphatic alcohol that has 21 carbon atoms, CH₃(CH₂)₂₀OH
n
(organic chemistry) Any of very many isomeric saturated aliphatic hydrocarbons (C₇₀H₁₄₂) having seventy carbon atoms
n
(organic chemistry) An alkane hydrocarbon with the chemical formula CH₃(CH₂)₁₅CH₃.
n
(organic chemistry) Any of eight isomeric unsaturated aliphatic hydrocarbons that have seventeen carbon atoms and one double bond
n
(organic chemistry) Any aliphatic aldehyde having seven carbon atoms and two double bonds, but especially 2,4-heptadienal.
n
(organic chemistry) any heterocyclic analogue of these compounds
n
(organic chemistry) Synonym of heptanal
n
(organic chemistry) Any of the nine isomers of the saturated aliphatic hydrocarbon C₇H₁₆, obtained from petroleum, especially n-heptane (CH₃(CH₂)₅CH₃)
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having thirty-seven carbon atoms, but especially n-heptatriacontane CH₃(CH₂)₃₅CH₃
n
(organic chemistry) Any aliphatic triene containing seven carbon atoms
n
(organic chemistry) Any aliphatic triyne containing seven carbon atoms
n
(organic chemistry) Any of several isomeric unsaturated aldehydes that have seven carbon atoms
n
(organic chemistry) Any unsaturated aliphatic ketone that has seven carbon atoms and one double bond
n
(biochemistry) Any alditol having seven carbon atoms
n
(organic chemistry) A liquid hydrocarbon, C₇H₁₀, of the valylene series.
n
(organic chemistry) Any saturated aliphatic hydrocarbon that has sixty carbon atoms, but especially n-hexacontane CH₃(CH₂)₅₈CH₃
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having 26 carbon atoms, but especially n-hexacosane CH₃(CH₂)₂₄CH₃
n
(chemistry) Any hexacyclic compound
n
(organic chemistry) Any saturated aliphatic dicarboxylic acid having 16 carbon atoms, but especially 1,16-hexadecanedioic acid
n
(organic chemistry) A lactone containing sixteen carbon atoms
n
(organic chemistry) Any aliphatic hydrocarbon that has sixteen carbon atoms and three double bonds
n
(organic chemistry) The alkyl group composed of six prenyl (isoprenyl) groups concatenated 3,7,11,15,19,23-hexamethyltetracosahexaen-1-yl
n
(organic chemistry) A liquid hydrocarbon, C₆H₈, of the valylene series, obtained from distillation products of certain fats and gums.
adj
(organic chemistry) Derived from a hexane
n
(organic chemistry) Any derivative of an enolate that has a neighbouring methylene group
n
(biochemistry) A pentacyclic triterpene hydrocarbon produced from squalene by a cyclase enzyme.
n
(organic chemistry) A hydrocarbon, a particular isomer of C₄H₁₀ found in natural gas.
n
(organic chemistry) 2,2,4,4,6,8,8-heptamethylnonane, a highly branched alkane used as a reference in determining the cetane number of diesel.
n
(organic chemistry) The product of an isomerization reaction, but especially a higher-octane petroleum produced by isomerizing simple alkanes
n
(organic chemistry) The unsaturated aliphatic hydrocarbon 3-methyl-1,2-didehydro-2,3-dihydrobotryococcene
n
(organic chemistry) A particular tetracyclic diterpene that is the basis of many natural products
n
(chemistry) The levorotatory enantiomer of menthol.
adj
(organic chemistry, of an aliphatic compound) Having a chain of more than about twelve carbon atoms.
n
Any of various cyclopentadiene derivatives in which the carbon atom at position 5, the saturated carbon, is replaced by a heteroatom.
n
(organic chemistry) The saturated aliphatic hydrocarbon (CH₃(CH₂)₂CH₃).
n
(organic chemistry) The saturated aliphatic hydrocarbon (CH₃(CH₂)₅CH₃).
n
(organic chemistry) An aromatic bicyclic hydrocarbon, C₁₀H₈; an acene containing two fused benzene rings.
n
(organic chemistry) The aliphatic alcohol, (CH₃)₃C-CH₂-OH, formally derived from neopentane
n
(organic chemistry) Any of very many isomers of an aliphatic hydrocarbon that has twenty-nine carbon atoms and two double bonds
n
(organic chemistry) A saturated aliphatic hydrocarbon having 29 carbon atoms
n
(organic chemistry) Any aliphatic alcohol that has 29 carbon atoms, but especially 1-nonacosanol
n
(organic chemistry) Any unsaturated aliphatic hydrocarbon having 29 carbon atoms and one double bond
n
(organic chemistry) Any of very many isomeric saturated aliphatic hydrocarbon, C₁₉H₄₀, but especially n-nonadecane, CH₃(CH₂)₁₇CH₃
n
(organic chemistry) The saturated aliphatic carboxylic acid that has nineteen carbon atoms
n
(organic chemistry) An alkyl aldehyde with a strong fruity or floral odour, used in flavouring and perfumery.
n
A ketone derived from nonane, having the formula C₉H₁₈O
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having thirty-nine carbon atoms, but especially n-nonatriacontane CH₃(CH₂)₃₇CH₃
n
(chemistry) A hydrocarbon of the paraffin series, C₁₉H₄₀.
n
(organic chemistry) Any of very many isomeric alkenes having nine carbon atoms.
n
(organic chemistry) A sugar alcohol containing nine carbon atoms
n
(organic chemistry) Any saturated aliphatic hydrocarbon that has 80 carbon atoms, but especially n-octacontane
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having 28 carbon atoms, but especially n-octacosane CH₃(CH₂)₂₆CH₃
n
(organic chemistry) Any aliphatic alcohol derived from octacosane, but especially 1-octacosanol that is found in plant waxes
n
(organic chemistry) Any saturated aliphatic alcohol that has eighteen carbon atoms, but especially 1-octadecanol
n
(organic chemistry) An aliphatic alcohol that has eighteen carbon atoms and three double bonds
n
(organic chemistry) Any of very many isomers of an alkene having eighteen carbon atoms and one double bond
n
(organic chemistry) Any of the eighteen isomeric aliphatic hydrocarbons (C₈H₁₈) found in petroleum, especially an iso-octane 2,2,4 trimethyl-pentane; they are used as fuels and solvents.
n
(organic chemistry) Any of several isomeric trienes having eight carbon atoms
n
(organic chemistry) Any of several isomeric unsaturated aliphatic aldehydes having eight carbon atoms and one double bond
n
(organic chemistry) Any of a class of aromatic polycyclic hydrocarbons consisting of several fluorene units attached end to end.
n
(organic chemistry) The para isomer of phenylene
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having fifty carbon atoms, but especially n-pentacontane CH₃(CH₂)₄₈CH₃
n
(organic chemistry) The aliphatic aldehyde that has 15 carbon atoms
n
(organic chemistry) Any of very many isomeric saturated aliphatic hydrocarbons having fifteen carbon atoms; but especially n-pentadecane, CH₃(CH₂)₁₃CH₃
n
(organic chemistry) A saturated aliphatic alcohol that has fifteen carbon atoms, but especially 1-pentadecanol
n
(organic chemistry) Any of several isomeric aliphatic ketones having fifteen carbon atoms
n
(organic chemistry) Any alkene that has fifteen carbon atoms and one double bond, but especially 1-pentadecene or cis 7-pentadecene
n
(organic chemistry) Any alkyne that has fifteen carbon atoms
n
(organic chemistry, especially in combination) Any compound having five carbon-carbon double bonds
n
Alternative form of penta-graphene [(inorganic chemistry) An allotrope of carbon similar to graphene, but with a pentagonal (rather than a hexagonal) tiling pattern]
n
(organic chemistry) Any of several isomeric diols derived from pentane
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having thirty-five carbon atoms, but especially n-pentatriacontane CH₃(CH₂)₃₃CH₃
n
(organic chemistry) Any saturated fatty acid that has 35 carbon atoms
n
(organic chemistry) Any of several isomeric unsaturated aliphatic hydrocarbons having five carbon atoms and three double bonds
n
(organic chemistry, in combination) A chemical derivative of pentene where the following letter is a vowel, for example -ol, -one.
n
(organic chemistry) Any aliphatic carboxylic acid that has five carbon atoms and one double bond
n
(organic chemistry) Either of three isomeric aliphatic ketones that have five carbon atoms and one double bond
n
(organic chemistry) A ketone derived from a phenoxazine, especially the parent compound 1H-phenoxazin-1-one
n
(organic chemistry) Any alcohol derived from a picoline by converting the -CH₃ group into -CH₂OH
n
(organic chemistry) A natural saturated terpenoid alkane, 2,6,10,14-tetramethylpentadecane, used as a lubricant, an anticorrosion agent, and in medical research
n
(organic chemistry) An isomer of cumene, 1,2,4-trimethylbenzene.
n
Alternative form of salicylal [(organic chemistry) A fragrant oil, HO.C₆H₄.CHO, found in the flowers of meadowsweet and also obtained by oxidation of salicin, saligenin, etc.]
n
(chemistry) any terpene formed from five isoprene units, and having twenty-five carbon atoms
adj
(organic chemistry) of, or relating to a sesterterpene or sesterterpenoid
n
(organic chemistry) The unsaturated aliphatic hydrocarbon (6E,10R,11E,13S,16E)-2,3,6,10,13,17,21-heptamethyl-13-vinyl-1,6,11,16,20-docosapentaene
n
(organic chemistry) The radical 2,4-hexadienyl
n
(organic chemistry) A saturated triterpene hydrocarbon made by hydrogenating squalene; used in cosmetics etc.
n
(chemistry) The more solid ingredient of certain volatile oils, contrasted with elaeoptene.
n
(organic chemistry) The unsaturated aliphatic alcohol 6-methylhept-5-en-2-ol
n
(organic chemistry) Any terpene that is a saturated hydrocarbon
n
(organic chemistry) A saturated alicyclic heterocycle containing eight carbon atoms and four nitrogen atoms
n
(organic chemistry) A polycyclic aromatic hydrocarbon; the acene containing four fused rings, isomeric with tetraphene; any derivative of this compound.
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having forty carbon atoms, but especially n-tetracontane CH₃(CH₂)₃₈CH₃
n
(organic chemistry) An aliphatic alcohol that has twenty-four carbon atoms
n
(organic chemistry) The aliphatic aldehyde that has fourteen carbon atoms
n
(organic chemistry) Any saturated aliphatic alcohol that has twenty-four carbon atoms, but especially n-tetradecanol
n
(organic chemistry) Any of several isomeric aliphatic aldehydes that have fourteen carbon atoms and one double bond
n
(organic chemistry) Any of several isomeric aliphatic hydrocarbons that have fourteen carbon atoms and one double bond, but especially 1-tetradecene
n
(organic chemistry) Any organic compound formed by removal of four methylene groups from a diterpenoid.
n
(organic chemistry) Any derivative of a triterpenoid formed by removal of four methylene groups.
n
(organic chemistry) Any of innumerable isomers of a saturated aliphatic hydrocarbon having thirty-four carbon atoms, but especially n-tetratriacontane CH₃(CH₂)₃₂CH₃
n
(organic chemistry, especially in combination) A radical derived from a tetrazole
n
(organic chemistry) A carbenium ion derived from triangulenium by replacing three >CH₂ groups by >N-R
n
(organic chemistry) Any unsaturated aliphatic hydrocarbon, C₂₃H₄₄, that has twenty-three carbon atoms and two double bonds
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having twenty-three carbon atoms, but especially n-tricosane CH₃(CH₂)₂₁CH₃.
n
(organic chemistry) Any of very many isomers of an unsaturated aliphatic hydrocarbon having 23 carbon atoms and one double bond
n
(organic chemistry) The saturated aliphatic aldehyde that has thirteen carbon atoms C₁₂H₂₅-CHO
n
(organic chemistry) Any of very many isomers of the unsaturated aliphatic hydrocarbon having thirty-three carbon atoms and one double bond
n
(organic chemistry) Any aliphatic ketone that has eleven carbon atoms
n
(organic chemistry) Any unsaturated aliphatic hydrocarbon that has eleven carbon atoms and one double bond, but especially 1-undecene
n
(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having thirty-one carbon atoms, but especially n-untriacontane CH₃(CH₂)₂₉CH₃
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?