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240494

Sigma-Aldrich

Fosfato de tributilo

≥99%

Sinónimos:

TBP, TBPA

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5 ML
MXP 656.00
100 ML
MXP 1,200.00

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MXP 656.00
100 ML
MXP 1,200.00

About This Item

Fórmula lineal:
(CH3(CH2)3O)3PO
Número de CAS:
126-73-8
Peso molecular:
266.31
Beilstein:
1710584
Número CE:
204-800-2
Número MDL:
MFCD00009436
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
329752548
NACRES:
NA.22

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densidad de vapor

9.2 (vs air)

Nivel de calidad

200

presión de vapor

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

Ensayo

≥99%

Formulario

liquid

temp. de autoignición

770 °F

índice de refracción

n20/D 1.424 (lit.)

bp

180-183 °C/22 mmHg (lit.)

mp

−79 °C (lit.)

solubilidad

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

densidad

0.979 g/mL at 25 °C (lit.)

grupo funcional

phosphate

cadena SMILES

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

Clave InChI

STCOOQWBFONSKY-UHFFFAOYSA-N

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Descripción general

The microbial degradation of tributyl phosphate was carried out using Klebsiella pneumoniae S3 isolated from the soil[1]. The solubilization behavior of TBP in aqueous solutions of L64-Pluronics was studied using light and small angle neutron scattering (SANS)[2].

Tributyl phosphate (TBP) is an organophosphate compound widely used as an extraction solvent, flame retardant, and plasticizer. [3]

Aplicación

Tributyl phosphate (TBP) was used as defoamers and/or plasticizers, in fuel reprocessing and extraction[1].

Pictogramas

Health hazardExclamation mark
GHS08,GHS07

Palabra de señalización

Warning

Frases de peligro

H302,H315,H351,H412

Clasificaciones de peligro

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

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

293.0 °F - closed cup

Punto de inflamabilidad (°C)

145 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCX3434
MKCW9617
WXBF3866V
MKCW3111
MKCV2464

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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
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
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)
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
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. Can you make any comment on the stability of TBP when diluted in phosphate-buffered saline (1% v/v)? Would it be recommended to store such a diluted solution in the fridge?

    1 answer

    1. The stability of the product in solution has not been determined. Most publications reference TBP solutions in organic solvents rather than aqueous solutions. The following paper, while very dated, may offer some additional information: https://www.osti.gov/servlets/purl/4349304

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