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237825

Sigma-Aldrich

Bis(2-ethylhexyl) phosphate

97%

Synonim(y):

Bis(2-ethylhexyl) hydrogen phosphate, Di(2-ethylhexyl) phosphate, HDEHP, HDEHPA, ‘Dioctyl’ phosphate

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100 G
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500 G
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25 G
100,00 zł
100 G
137,00 zł
500 G
496,00 zł

About This Item

Wzór liniowy:
[CH3(CH2)3CH(C2H5)CH2O]2P(O)OH
Numer CAS:
Masa cząsteczkowa:
322.42
Beilstein:
1712988
Numer WE:
Numer MDL:
Kod UNSPSC:
12352100
Identyfikator substancji w PubChem:
NACRES:
NA.22

100,00 zł


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Poziom jakości

Próba

97%

Formularz

liquid

współczynnik refrakcji

n20/D 1.443 (lit.)

mp

−60 °C (lit.)

rozpuszczalność

ethanol: soluble 100 mg/mL, clear

gęstość

0.965 g/mL at 25 °C (lit.)

grupa funkcyjna

phosphate

ciąg SMILES

CCCCC(CC)COP(O)(=O)OCC(CC)CCCC

InChI

1S/C16H35O4P/c1-5-9-11-15(7-3)13-19-21(17,18)20-14-16(8-4)12-10-6-2/h15-16H,5-14H2,1-4H3,(H,17,18)

Klucz InChI

SEGLCEQVOFDUPX-UHFFFAOYSA-N

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Opis ogólny

Bis(2-ethylhexyl)phosphate (HDEHP or HDEHPA) is an organophosphorus compound that has quaternarystructure. It can be generally used as lubricant additive, antiwear additive,and surfactants.

Zastosowanie

Bis(2-ethylhexyl) phosphate is used:
  • To facilitated transport of chromium(III)through activated composite membrane (ACM).
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Piktogramy

CorrosionExclamation mark

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Kod klasy składowania

8A - Combustible corrosive hazardous materials

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

266.0 °F

Temperatura zapłonu (°C)

130 °C

Środki ochrony indywidualnej

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Klienci oglądali również te produkty

Purification of di-(2-ethylhexyl) phosphoric acid by precipitation of copper (II) di-(2-ethylhexyl) phosphate.
Partridge JA and Jensen RC.
J. Inorg. Nucl. Chem., 31(8), 2587-2589 (1969)
Marco Iammarino et al.
Veterinaria italiana, 54(1), 41-47 (2018-04-10)
Strontium-90 (90Sr) is a fission product, resulting from the use of uranium and plutonium in nuclear reactors and weapons. Consequently, it may be found in the environment as a consequence of nuclear fallouts, nuclear weapon testing, and not correct waste
P K Parhi et al.
Journal of hazardous materials, 172(2-3), 773-779 (2009-08-12)
The extraction efficiencies of three phosphoric acid derivatives (D2EHPA, PC-88A and Cyanex 272) for Cd in supported liquid membrane (SLM) have been reported. The equilibrium study indicated the release of two moles of H(+) ions from the extractant for extraction
R Gonzalez et al.
Chemosphere, 81(9), 1164-1169 (2010-09-22)
This work presents the investigation of Ni(II) extraction from aqueous solution through pseudo-emulsion based hollow fiber strip dispersion (PSEHFSD) containing the mixture 2-hydroxy-5-nonylbenzaldehyde oxime+di(2-ethylhexyl) phosphoric acid/Exxsol D100 as extractant in the form of a pseudo-emulsion with H₂SO₄. The organic and
Mahdi Chiha et al.
Ultrasonics sonochemistry, 17(2), 318-325 (2009-10-06)
The aim of this work was to study the emulsification assisted by ultrasonic probe (22.5kHz) and investigate the removal of copper(II) ions from aqueous solution using water-in-oil-in-water (W/O/W) emulsion liquid membrane process (ELM). The membrane was prepared by dissolving the

Questions

1–6 of 6 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

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  3. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  4. Is Product 237825, Bis(2-ethylhexyl) phosphate, also known as HDEHP?

    1 answer
    1. Yes. HDEHP is a synonym for Bis(2-ethylhexyl) phosphate.

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  5. Is Product 237825, Bis(2-ethylhexyl) phosphate, a solid or a liquid?

    1 answer
    1. Although the product is sold by weight, it is a liquid. The density is 0.965 g/mL at 25 °C(lit.).

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  6. What is the solubility of Product 237825, Bis(2-ethylhexyl) phosphate?

    1 answer
    1. This product is soluble in ethanol (100 mg/mL), yielding a clear solution.

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