Inquiry Tributyl phosphate
| Alias | TBP; Tributyl Phosphate (TBP); Tributyl Phosphsate; Tri-n-butyl phosphate; Phosphoric acid tri-n-butyl ester; Nitrogen-Oxygen free radical piperidycol; Three butyl acrylate acid flame retardant agent | |||||||||||||||||||||||||||||||||||
| Molecular formula | C12H27O4P | |||||||||||||||||||||||||||||||||||
| CAS RN | 126-73-8 | |||||||||||||||||||||||||||||||||||
| EINECS No. | 204-800-2 | |||||||||||||||||||||||||||||||||||
| Molecular weight | 266.32 | |||||||||||||||||||||||||||||||||||
| Properties | Colorless to light yellow transparent liquid. Melting point<-80℃, boiling point is 289℃. It breaks down at 289℃. Relative density is 0.9729(25/4℃), refractive index is 1.4226. Solubility in water is 0.1%(25℃), solubility of water in the product is 7% (25℃). Soluble in most organic solvents and hydrocarbons, insoluble or slightly soluble in glycerin, hexylene glycol and amine. Chemical properties: It has common features of ester, and hydrolyzes under alkaline conditions. Bubbles dry hydrogen chloride through triethyl phosphate at normal temperature can generate 1-Chlorobutane. |
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| Uses | Chemical reagent, high-boiling point solvent, plasticizer for cellulose acetate, cellulose nitrate, chlorinated rubber, and PVC, extractant for rare metal, solvent for paint coating, ink and adhesive, defoamer and anti-static agent, intermediate for organic synthesis, medium for heat exchange. | |||||||||||||||||||||||||||||||||||
| Dangerous mark Xn | Harmful | |||||||||||||||||||||||||||||||||||
| Risk terminology | R22;R38;R40; safety terminology S36/37;S46; | |||||||||||||||||||||||||||||||||||
| Index | Enterprise standard: Q/320205GKDY01-2015
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