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Dioctyl phenylphosphonate

Selectophore™

Synonym(s):

DOPP

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About This Item

Linear Formula:
C6H5P(O)[O(CH2)7CH3]2
CAS Number:
1754-47-8
Molecular Weight:
382.52
Beilstein:
2948496
EC Number:
217-142-6
MDL number:
MFCD00009561
UNSPSC Code:
26111700
PubChem Substance ID:
329749763

grade

for ion-selective electrodes

Quality Level

200

product line

Selectophore™

form

liquid

refractive index

n20/D 1.478 (lit.)

bp

207 °C/4 mmHg (lit.)

density

0.967 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCOP(=O)(OCCCCCCCC)c1ccccc1

InChI

1S/C22H39O3P/c1-3-5-7-9-11-16-20-24-26(23,22-18-14-13-15-19-22)25-21-17-12-10-8-6-4-2/h13-15,18-19H,3-12,16-17,20-21H2,1-2H3

InChI key

HAKMAMKAFTZXOZ-UHFFFAOYSA-N

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General description

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Application

Dioctyl phenylphosphonate (DOPP) was used as plasticizer, in an experiment conducted for designing iron ion sensor based on functionalised ZnO (Zinc Oxide) nanorods. It was also used in Raman and UV-vis spectroscopic study, of polyaniline (PANI) membranes containing different amounts of a bulky lipophilic cationic additive, tridodecylmethylammonium chloride (TDMACl).

Other Notes

Plasticizer used in ion-selective electrodes

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD5063
BCBX5270
BCBV0407
BCBQ2553V
BCBL0719V

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Iron ion sensor based on functionalized ZnO nanorods.
Kimkeang K
Electroanalysis, 24 (3), 521-528 (2012)
G.H. Griffiths et al.
Analyst, 97, 420-420 (1972)
G.J. Moody et al.
Ion-Selective Electrode Rev., 1, 3-3 (1979)
K Oohira et al.
Biophysical chemistry, 61(1), 29-35 (1996-08-30)
Electric characteristics of two kinds of membranes in response to NaCl and quinine were theoretically studied; one membrane composed of polyvinyl chloride (PVC) and dioctylphenylphosphonate (DOPP), and the other a lipid/PVC/DOPP membrane containing PVC, DOPP and a negatively charged lipid.
R W Morton et al.
Analytical biochemistry, 157(2), 345-352 (1986-09-01)
Sensitivity of calcium-selective electrodes heretofore has been limited to calcium concentrations above 10(-8) M in the absence of competing ions. We describe the use of calcium buffers to stabilize the free calcium in the reference electrode. Electrode calibration is linear
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