- skeletal isomers
- A group of compounds having the same empirical composition but where the atoms are linked in different patterns. See: isomer.
Petroleum refining glossary. 2013.
Petroleum refining glossary. 2013.
Isomer — This article is about the chemical concept. For isomerism of atomic nuclei, see nuclear isomer. In chemistry, isomers (from Greek ἰσομερής, isomerès; isos = equal , méros = part ) are compounds with the same molecular formula but different… … Wikipedia
Structural isomer — Structural isomerism, or constitutional isomerism (per IUPAC), is a form of isomerism in which molecules with the same molecular formula have bonded together in different orders, as opposed to stereoisomerism.[1] There are multiple synonyms for… … Wikipedia
Alkane — Not to be confused with Alkene or Alkyne. Chemical structure of methane, the simplest alkane Alkanes (also known as paraffins or saturated hydrocarbons) are chemical compounds that consist only of hydrogen and carbon atoms and are bonded… … Wikipedia
Pentane — n Pentane … Wikipedia
Cis–trans isomerism — Cis but 2 ene Trans but 2 ene In organic che … Wikipedia
Butene — Butene, also known as butylene, is an alkene with the formula C4H8. It is a colourless gas that is present in crude oil as a minor constituent in quantities that are too small for viable extraction. It is therefore obtained by catalytic cracking… … Wikipedia
Hexane — n Hexane … Wikipedia
Butyl — In organic chemistry, butyl is a four carbon alkyl radical or substituent group with general chemical formula C4H9, derived from either of the two isomers of butane. The isomer n butane can connect either at one of the two terminal carbon atoms… … Wikipedia
Phthalic acid — Phthalic acid … Wikipedia
Cisatracurium besilate — Systematic (IUPAC) name 5 [3 [(1R,2R) 1 [(3,4 dimethoxyphenyl)methyl] 6,7 dimethoxy 2 methyl 3,4 dihydro 1H isoquinolin 2 yl] propanoyloxy]pentyl 3 [(1R,2R) 1 [(3,4 dimethoxy phenyl)methyl] 6,7 dimethoxy 2 methyl 3,4 … Wikipedia