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Words related to ortho

or·tho
O o

  • meta

    (in ancient Rome) a column or post, or a group of columns or posts, placed at each end of a racetrack to mark the turning places.

  • benzene ring

    the hexagonal ring of bonded carbon atoms in the benzene molecule or its derivatives

  • catechol

    a colourless crystalline phenol found in resins and lignins; 1,2-dihydroxybenzene. It is used as a photographic developer. Formula: C6H4(OH)2

  • cymene

    a colourless insoluble liquid with an aromatic odour that exists in three isomeric forms; methylpropylbenzene: used as solvents and for making synthetic resins. The para- isomer is present in several essential oils. Formula: CH3C6H4CH(CH3)2

  • methylcyclohexanol

    a colorless, aromatic, viscous liquid mixture, chiefly of the ortho and para forms of CH 3 C 6 H 1 0 OH, derived from cresol by hydrogenation: used chiefly as a solvent for rubber, cellulose, esters, and phenols.

  • ortho-toluidine

    Chemistry. a light-yellow, very slightly water-soluble liquid, C 7 H 9 N, the ortho isomer of toluidine: used in the manufacture of dyes, saccharin, and other organic compounds, and in textile printing processes.
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