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240494 Sigma-Aldrich

Tributyl phosphate

≥99%

Synonym: TBP, TBPA

  • CAS Number 126-73-8

  • Linear Formula (CH3(CH2)3O)3PO

  • Molecular Weight 266.31

  •  Beilstein/REAXYS Number 1710584

  •  EC Number 204-800-2

  •  MDL number MFCD00009436

  •  PubChem Substance ID 329752548

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds More...
vapor density   9.2 (vs air)
vapor pressure   27 mmHg ( 178 °C)
  7.3 mmHg ( 150 °C)
assay   ≥99%
autoignition temp.   770 °F
refractive index   n20/D 1.424 (lit.)
bp   180-183 °C/22 mmHg (lit.)
mp   −79 °C (lit.)
solubility   organic solvents: miscible
  water: soluble (1mL in 165mL)
density   0.979 g/mL at 25 °C (lit.)
SMILES string   CCCCOP(=O)(OCCCC)OCCCC
InChI   1S/C12H27O4P/c1-4-7-10-14-17(13,15-11-8-5-2)16-12-9-6-3/h4-12H2,1-3H3
InChI key   STCOOQWBFONSKY-UHFFFAOYSA-N

Description

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 of L64-Pluronics was studied using light and small angle neutron scattering (SANS).

Application

Tributyl phosphate (TBP) was used as defoamers and/or plasticizers, in fuel reprocessing and extraction.

Packaging

5, 100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
TC7700000
Flash Point(F) 
294.8 °F
Flash Point(C) 
146 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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