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n-Butanol,or n-butyl alcohol or normal butanol is a primary alcohol with a 4-carbon structure and the molecular formula C4H10O n-butanol is an intermediate in the production of butyl acrylate, butyl acetate, dibutyl phthalate, dibutyl sebacate and other butyl esters,[7][8] butyl ethers such as ethylene glycol monobutyl ether, di- and triethylene glycol monobutyl ether and the corresponding butyl ether acetates. Other industrial uses include the manufacture of pharmaceuticals, polymers, pyroxylin plastics, herbicide esters (e.g., 2,4-D, 2,4,5-T)[9] and butyl xanthate. It is also used as a diluent/reactant in the manufacture of urea–formaldehyde and melamine–formaldehyde resins.

Origin: SALAVAT-GAZPROM NEFTEKHIM

Isobutanol is an organic compound with the formula (CH3)2CHCH2OH. This colorless, flammable liquid with a characteristic smell is mainly used as a solvent. Its isomers include n-butanol, 2-butanol, and tert-butanol, all of which are more important industrially.
Isobutanol has a variety of technical and industrial applications:
  • feedstock in the manufacture of isobutyl acetate, which is used in the production of lacquer and similar coatings, and in the food industry as a flavouring agent
  • precursor of derivative esters; isobutyl esters such as diisobutyl phthalate (DIBP) are used as plasticizer agents in plastics, rubbers, and other dispersions
  • paint solvent
  • varnish remover
  • ink ingredient
  • paint additive, to reduce viscosity, improve brush flow, and retard formation of oil residues (blush) on painted surfaces
  • gasoline additive, to reduce carburetor icing
  • automotive polish additive
  • automotive paint cleaner additive
  • chemical extractant in production of organic compounds
  • mobile phase in thin layer chromatography.

Origin: SALAVAT-GAZPROM NEFTEKHIM