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413429

Sigma-Aldrich

Dioctyl phenylphosphonate

95%

Synonym(s):
DOPP
Linear Formula:
C6H5P(O)[O(CH2)7CH3]2
CAS Number:
Molecular Weight:
382.52
Beilstein:
2948496
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

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

Dioctyl phenylphosphonate is a plasticizer.

Packaging

25 mL in glass bottle

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

S S Hassan et al.
Talanta, 54(6), 1153-1161 (2008-10-31)
Two novel uranyl PVC matrix membrane sensors responsive to uranyl ion are described. The first sensor incorporates tris(2-ethylhexyl)phosphate (TEHP) as both electroactive material and plasticizer and sodium tetraphenylborate (NaTPB) as an ion discriminator. The sensor displays a rapid and linear
Optimisation of poly (vinyl chloride) matrix membrane ion-selective electrodes for ammonium ions.
Davies OG, et al.
Analyst, 113(3), 497-500 (1988)
Masaaki Habara et al.
Biosensors & bioelectronics, 19(12), 1559-1563 (2004-05-15)
The higher sensitivity for sweeteners can be achieved by newly developed lipid/polymer membranes. The membrane is composed of lipids such as phosphoric acid di-n-hexadecyl ester and tetradodecylammoniumbromid, and a plasticizer, dioctyl phenylphosphonate. As a result of changing electric charge of
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.
Iron ion sensor based on functionalized ZnO nanorods.
Khun K, et al.
Electroanalysis, 24(3), 521-528 (2012)

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