Accéder au contenu
Merck
Toutes les photos(2)

Principaux documents

Voir toute la documentation

240494

Sigma-Aldrich

Phosphate de tributyle

≥99%

Synonyme(s) :

TBP, TBPA

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme

Sélectionner une taille de conditionnement

5 ML
21,20 €
100 ML
52,60 €

21,20 €

Disponible pour expédition le18 avril 2025Détails

Devis pour commande en gros
Toutes les photos(2)

Sélectionner une taille de conditionnement

Changer de vue
5 ML
21,20 €
100 ML
52,60 €

About This Item

Formule linéaire :
(CH3(CH2)3O)3PO
Numéro CAS:
126-73-8
Poids moléculaire :
266.31
Beilstein:
1710584
Numéro CE :
204-800-2
Numéro MDL:
MFCD00009436
Code UNSPSC :
12352100
ID de substance PubChem :
329752548
Nomenclature NACRES :
NA.22

21,20 €

Disponible pour expédition le18 avril 2025Détails

Devis pour commande en gros

Densité de vapeur

9.2 (vs air)

Pression de vapeur

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

Essai

≥99%

Forme

liquid

Température d'inflammation spontanée

770 °F

Indice de réfraction

n20/D 1.424 (lit.)

pb

180-183 °C/22 mmHg (lit.)

Pf

−79 °C (lit.)

Solubilité

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

Densité

0.979 g/mL at 25 °C (lit.)

Groupe fonctionnel

phosphate

Chaîne 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

Clé InChI

STCOOQWBFONSKY-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

Description générale

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]

Application

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

Pictogrammes

Health hazardExclamation mark
GHS08,GHS07

Mention d'avertissement

Warning

Mentions de danger

H302,H315,H351,H412

Classification des risques

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

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

293.0 °F - closed cup

Point d'éclair (°C)

145 °C - closed cup

Équipement de protection individuelle

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

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
MKCX3434
MKCW9617
WXBF3866V
MKCW3111
MKCV2464

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

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
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
Afficher tous les articles scientifiques apparentés

Questions

1–3 sur 3 questions  

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

    1 réponse

    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

      Utile ?

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

    1 réponse

    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

      Utile ?

  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 réponse

    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

      Utile ?

Évaluations

Aucune valeur de notation

Filtres actifs

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique