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Merck

80135

Diisodecyl phthalate

Selectophore™, ≥99.0%

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About This Item

Empirical Formula (Hill Notation):
C28H46O4
CAS Number:
26761-40-0
Molecular Weight:
446.66
PubChem Substance ID:
329768722
UNSPSC Code:
26111700
MDL number:
MFCD00048389
NACRES:
NB.61
EC Number:
247-977-1
Beilstein/REAXYS Number:
2171889

Product Name

Diisodecyl phthalate, Selectophore™, ≥99.0%

InChI key

ZVFDTKUVRCTHQE-UHFFFAOYSA-N

InChI

1S/C28H46O4/c1-23(2)17-11-7-5-9-15-21-31-27(29)25-19-13-14-20-26(25)28(30)32-22-16-10-6-8-12-18-24(3)4/h13-14,19-20,23-24H,5-12,15-18,21-22H2,1-4H3

SMILES string

O=C(OCCCCCCCC(C)C)C1=C(C(OCCCCCCCC(C)C)=O)C=CC=C1

description

for ion-selective electrodes

product line

Selectophore™

assay

≥99.0% (sum of isomers, GC)
≥99.0%

form

liquid

refractive index

n20/D 1.486

density

0.965 g/mL at 20 °C (lit.)

Quality Level

200

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Application

DIDP is used to quantify the analyte in urban stormwater, stormwater sediment, and snow samples by electrochemical and chromatography methods.

General description

Diisodecyl phthalate (DIDP) is a dialkyl or aryl/alkyl diesters of phthalic acid that belongs to phthalate group. It is mostly used as a plasticizer in the manufacturing of PVC membrane electrodes.
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Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

hcodes

H413

Hazard Classifications

Aquatic Chronic 4

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

527.0 °F - closed cup

flash_point_c

275.00 °C - closed cup

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK3611
BCCH8830
BCCD6089
BCCC2160
BCCB5408

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R H McKee et al.
Journal of applied toxicology : JAT, 20(6), 491-497 (2001-02-17)
Recently there have been reports of liver and kidney tumors in rodents following long-term exposure to di(isononyl) phthalate (DINP). Mechanistic studies suggested that the liver tumors were a consequence of peroxisomal proliferation, whereas the kidney tumors (found only in male
Matthias Wormuth et al.
Risk analysis : an official publication of the Society for Risk Analysis, 26(3), 803-824 (2006-07-13)
Phthalic acid esters (phthalates) are used as plasticizers in numerous consumer products, commodities, and building materials. Consequently, phthalates are found in human residential and occupational environments in high concentrations, both in air and in dust. Phthalates are also ubiquitous food
Katell Fiselier et al.
Journal of separation science, 28(16), 2144-2152 (2005-12-02)
Injector-internal thermal desorption from edible oil or fat is a convenient sample preparation technique for the analysis of solutes in lipids or extracts from fatty foods. The injector temperature is selected to vaporize the solutes of interest while minimizing evaporation
Kayoko Kato et al.
Toxicology, 236(1-2), 114-122 (2007-05-15)
Diisodecyl phthalate (DiDP) is an isomeric mixture of phthalates with predominantly 10-carbon branched-dialkyl chains, widely used as a plasticizer for polyvinyl chloride. The extent of human exposure to DiDP is unknown in part because adequate biomarkers of exposure to DiDP
Temperature and pressure dependence of the viscosities of 2-ethylhexyl benzoate, bis (2-ethylhexyl) phthalate, 2, 6, 10, 15, 19, 23-hexamethyltetracosane (squalane), and diisodecyl phthalate.
Harris, Kenneth R.
Journal of Chemical and Engineering Data, 54.9, 2729-2738 (2009)
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