Tributyl phosphate|CAS 126-73-8

  • CAS NO.: 126-73-8
  • EINECS No.: 204-800-2
  • Molecular Formula: C12H27O4P
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Product Information
  • Product Name: Tributyl phosphate
  • Molecular Weight: 266.31
  • Appearance: Clear liquid
  • Assay: ≥99.5%
  • Package: 200kg iron barrel, IBC, ISO-TANK
 Tributyl phosphate, CAS 126-73-8, is colorless to light yellow transparent liquid. Its melting point is lower than -80 ℃ and boiling point is 289 ℃ , the relative density 0.9729 (25 / 4 ℃), refractive index is 1.4226. The water solubility of Tributyl phosphate, CAS 126-73-8, is 0.1% (25 ℃ ). It is soluble in many organic solvents and hydrocarbons, insoluble or slightly soluble in glycerol, hexanediol and so on.
Tributyl phosphate, CAS 126-73-8, has acute toxicity, which has slight inhibition of plasma cholinesterase in human blood. The person who inhales 100ml through mouth can cause breathing difficulties, convulsions, paralysis, lethargy and other symptoms. Tributyl phosphate, CAS 126-73-8, has a stimulating effect on the skin. Its steam and mist will cause stimulation to eyes, mucous membranes and upper respiratory tract. When heated, tributyl phosphate will decompose out toxic phosphorus oxide fumes. It has the potential risk to cause burns in serious heat, fire or contact with oxidants.
Tributyl phosphate, CAS 126-73-8, can be used as chemical reagent and high boiling point solvent. Besides, it also functions as plasticizer for cellulose acetate, nitrocellulose, chlorinated rubber, metal extraction agent, paint, ink, adhesive solvent, and defoamer. Tributyl phosphate, CAS 126-73-8, is also an organic synthesis intermediate, which can be used as heat exchange media.
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