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Sigma-Aldrich

Tributylphosphat

≥99%

Synonym(e):

TBP, TBPA

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About This Item

Lineare Formel:
(CH3(CH2)3O)3PO
CAS-Nummer:
126-73-8
Molekulargewicht:
266.31
Beilstein:
1710584
EG-Nummer:
204-800-2
MDL-Nummer:
MFCD00009436
UNSPSC-Code:
12352100
PubChem Substanz-ID:
329752548
NACRES:
NA.22

Dampfdichte

9.2 (vs air)

Dampfdruck

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

Assay

≥99%

Form

liquid

Selbstzündungstemp.

770 °F

Brechungsindex

n20/D 1.424 (lit.)

bp

180-183 °C/22 mmHg (lit.)

mp (Schmelzpunkt)

−79 °C (lit.)

Löslichkeit

organic solvents: miscible
water: soluble (1mL in 165mL)

Dichte

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

InChIKey

STCOOQWBFONSKY-UHFFFAOYSA-N

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Allgemeine Beschreibung

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).

Tributyl phosphate (TBP) is an organophosphate compound widely used as an extraction solvent, flame retardant, and plasticizer.

Anwendung

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

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Skin Irrit. 2

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 2

Flammpunkt (°F)

293.0 °F - closed cup

Flammpunkt (°C)

145 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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J Causse et al.
Langmuir : the ACS journal of surfaces and colloids, 26(20), 15745-15753 (2010-09-30)
We have studied the solubilization behavior of tributylphosphate (TBP) in aqueous solutions of L64-Pluronics, using light and small angle neutron scattering (SANS). Varying the temperature and the oil content, the system presents a nontrivial phase behavior. In particular, at 308
S V Kulkarni et al.
Applied microbiology and biotechnology, 98(2), 919-929 (2013-05-07)
Tributyl phosphate (TBP) has enormous applications in the field of extraction, fuel reprocessing, as defoamers and/or plasticizers. Excessive usage of this organophosphorus compound, poses an environmental threat. The present study deals with microbial degradation of TBP using Klebsiella pneumoniae S3
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