Skip to Content
Merck
CN
All Photos(2)

Documents

240494

Sigma-Aldrich

Tributyl phosphate

≥99%

Synonym(s):

TBP, TBPA

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(CH3(CH2)3O)3PO
CAS Number:
126-73-8
Molecular Weight:
266.31
Beilstein:
1710584
EC Number:
204-800-2
MDL number:
MFCD00009436
UNSPSC Code:
12352100
PubChem Substance ID:
329752548
NACRES:
NA.22

vapor density

9.2 (vs air)

Quality Level

200

vapor pressure

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

Assay

≥99%

form

liquid

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

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).

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

Application

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

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H351,H412

Hazard Classifications

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

WGK

WGK 2

Flash Point(F)

293.0 °F

Flash Point(C)

145 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Lubrication on the curve surface structure using palm oil and mineral oil
Razak, D Md and Syahrullail, et al.
Procedia Engineering, 68, 607-612 (2013)
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
Norela Jusoh et al.
Environmental science and pollution research international, 27(18), 23246-23257 (2020-04-27)
Polluted sterilization condensate discharged from palm oil mill may contain polyphenols that are rich in the antioxidant property. Emulsion liquid membrane (ELM) process is a promising method for polyphenol recovery due to its several attractive features such as high selectivity
Padryk Merkl et al.
Biosensors & bioelectronics, 171, 112732-112732 (2020-10-30)
Biofilms are dense bacterial colonies that may adhere to the surfaces of medical devices and are major contributors to infections. These colonies are characterized by a self-produced matrix of extracellular polymeric substances (EPS). Bacterial biofilms are difficult to treat with
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service