Tributyl phosphate
ALDRICH/240494 - ≥99%
Synonym: TBP; TBPA
CAS Number: 126-73-8
Empirical Formula (Hill Notation): C12H27O4P
Molecular Weight: 266.31
EC Number: 204-800-2
MDL Number: MFCD00009436
Linear Formula: (CH3(CH2)3O)3PO
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 240494-100ML.
ATR-IR Spectra for TBP.
| assay | ≥99% |
| autoignition temp. | 770 °F |
| bp | 180-183 °C/22 mmHg (lit.) |
| density | 0.979 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | phosphate |
| InChI | 1S/C12H27O4P/c1-4-7-10-14 |
| InChI key | STCOOQWBFONSKY-UHFFFAOYSA |
| mp | −79 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | CCCCOP(=O)(OCCCC)OCCCC |
| solubility | organic solvents: miscible |
| water: soluble (1mL in 165mL) | |
| vapor density | 9.2 (vs air) |
| vapor pressure | 27 mmHg ( 178 °C) |
| 7.3 mmHg ( 150 °C) |
| Application: | Tributyl phosphate (TBP) was used as defoamers and/or plasticizers, in fuel reprocessing and extraction. |
| General description: | The microbial degradation of tributyl phosphate was carried out using Klebsiella pneumoniae S3 isolated from the soil. The solubilization behavior of TBP in aqueous solutions was studied using light and small angle neutron scattering (SANS). Tributyl phosphate (TBP) is an organophosphate compound widely used as an extraction solvent, flame retardant, and plasticizer. |
| Packaging: | 5, 100 mL in glass bottle |
| Symbol |   GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H351 - H412 |
| Precautionary statements | P201 - P273 - P301 + P312 + P330 - P302 + P352 - P308 + P313 |
| Hazard Codes | Xn |
| Risk Statements | 20/22-38-40 |
| Safety Statements | 36/37-46 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | 294.8 °F |
| Flash Point(C) | 146 °C |
| Purity | ≥99% |
| bp | 180-183 °C/22 mmHg (lit.) |
| mp | −79 °C (lit.) |
| Density | 0.979 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |