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Merck
CN

237825

双(2-乙基己基)磷酸酯

97%

别名:

HDEHP, HDEHPA, 二(2-乙基己基)磷酸酯, 磷酸二辛酯, 磷酸氢双(2-乙基己基)酯

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关于此项目

线性分子式:
[CH3(CH2)3CH(C2H5)CH2O]2P(O)OH
化学文摘社编号:
298-07-7
分子量:
322.42
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854273
EC Number:
206-056-4
Beilstein/REAXYS Number:
1712988
MDL number:
MFCD00009492

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产品名称

双(2-乙基己基)磷酸酯, 97%

InChI key

SEGLCEQVOFDUPX-UHFFFAOYSA-N

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)

SMILES string

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

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

Quality Level

100

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相关类别

Application

二（2-乙基己基）磷酸酯可用于：
  • 通过活化的复合膜（ACM）促进铬（III）的运输。

General description

二（2-乙基己基）磷酸酯（HDEHP或HDEHPA）是一种具有四级结构的有机磷化合物。它通常被用作润滑剂添加剂、抗磨添加剂和表面活性剂。

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

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

存储类别

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX2118
MKCW4261
MKCW4262
MKCV2998
MKCV3000

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

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

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

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

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

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

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

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

    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. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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)
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
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
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
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