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237825

Bis(2-ethylhexyl) phosphate

Name: Bis(2-ethylhexyl) phosphate
Brand: ALDRICH

97%

Synonym(s):

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

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About This Item

Linear Formula:

[CH₃(CH₂)₃CH(C₂H₅)CH₂O]₂P(O)OH

CAS Number:

298-07-7

Molecular Weight:

322.42

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24854273

EC Number:

206-056-4

Beilstein/REAXYS Number:

1712988

MDL number:

MFCD00009492

Assay:

97%

Form:

liquid

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Properties

Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.443 (lit.)

mp

−60 °C (lit.)

solubility

ethanol: soluble 100 mg/mL, clear

density

0.965 g/mL at 25 °C (lit.)

functional group

phosphate

SMILES string

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)

InChI key

SEGLCEQVOFDUPX-UHFFFAOYSA-N

Description

General description

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.

Application

Bis(2-ethylhexyl) phosphate is used:

To facilitated transport of chromium(III)through activated composite membrane (ACM).

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H314

pcodes

P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

266.0 °F

flash_point_c

130 °C

ppe

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

Regulatory Information

危险化学品

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Radiostrontium accumulation in animal bones: development of a radiochemical method by ultra low-level liquid scintillation counting for its quantification.

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

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)

Di(2-ethylhexyl)phosphoric acid-coconut oil supported liquid membrane for the separation of copper ions from copper plating wastewater.

P Venkateswaran et al.

Journal of environmental sciences (China), 19(12), 1446-1453 (2008-02-19)

Permeation of Cu(II) from its aqueous solution through a supported liquid membrane (SLM) containing di(2-ethylhexyl)phosphoric acid (D2EHPA) carrier dissolved in coconut oil has been studied. The effects of Cu(II), pH (in feed), H2SO4 (stripping) and D2EHPA (in membrane) concentrations have

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Global Trade Item Number

SKU	GTIN
237825-25G	04061838786296
237825-100G	04061838786289
237825-500G	04061838786302