Name: Tributyl phosphate

Other names: tri-n-butyl phosphate; butyl phosphate

Chemical formula: C12H27O4P/(C4H9)3PO4

Molecular weight: 266.3

CAS Registry Number: 126-73-8

EINECS registration number: 204-800-2

Melting point: -79 °C

Boiling point: 289 °C

Water solubility: 0.6 g/100 mL

Density: 0.979 g/mL at 25°C(lit.)

External view: colorless, odorless liquid.

Flash point: 380 °F

Should be used: analytical reagents, such as extractants, solvents, gas chromatography stationary liquid. Organic synthesis intermediates.

Product Usage

Use 1: Used as gas chromatography stationary liquid, solvent of nitrocellulose and ethyl cellulose, plasticizer, rare earth metal separation agent and organic synthesis intermediate

Application 2: It has good inhibition effect on acrylic esters, methacrylic esters, acrylic acid, acrylonitrile, styrene, butadiene, and its inhibition performance is better than that of phenols.

Use 3: Used as an extractant for metal complexes, a plasticizer for nitrocellulose, cellulose acetate, chlorinated rubber and polyvinyl chloride, and a solvent for coatings, inks and adhesives

Use four: used as the main plasticizer of nitrocellulose, cellulose acetate, chlorinated rubber and polyvinyl chloride, also commonly used as a solvent for coatings, adhesives and inks, defoamers, antistatic agents, rare earth elements Extracting agent.

Use five: nitrocellulose and cellulose acetate solvent, defoamer, heat exchange medium, plasticizer, extractant.