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80135

Supelco

Diisodecyl phthalate

Selectophore, ≥99.0%

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Empirical Formula (Hill Notation):
C28H46O4
CAS Number:
Molecular Weight:
446.66
Beilstein/REAXYS Number:
2171889
EC Number:
PubChem Substance ID:
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

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.)

SMILES string

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

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

InChI key

ZVFDTKUVRCTHQE-UHFFFAOYSA-N

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1 of 4

This Item
800308.1473242446
vibrant-m

80135

Diisodecyl phthalate

vibrant-m

80030

Bis(2-ethylhexyl) phthalate

vibrant-m

8.14732

Diisodecyl phthalate

vibrant-m

42446

Bis(8-methylnonyl) phthalate

product line

Selectophore

product line

Selectophore

product line

-

product line

-

assay

≥99.0% (sum of isomers, GC)

assay

-

assay

≥99.0% (acidimetric)

assay

≥97.0% (HPLC)

form

liquid

form

viscous liquid (clear)

form

liquid

form

-

refractive index

n20/D 1.486

refractive index

-

refractive index

-

refractive index

n20/D 1.477-1.481

density

0.965 g/mL at 20 °C (lit.)

density

0.985 g/mL at 20 °C (lit.)

density

0.97 g/cm3 at 20 °C

density

-

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.
Visit our Sensor Applications portal to learn more.

Application

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

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

hcodes

Hazard Classifications

Aquatic Chronic 4

Storage Class

10 - Combustible liquids

wgk_germany

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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S J Waterman et al.
Reproductive toxicology (Elmsford, N.Y.), 13(2), 131-136 (1999-04-23)
The developmental toxicity of di-isodecyl phthalate (DIDP; CAS RN 68515-49-1) and di-isononyl phthalate (DINP; CAS RN 68515-48-0) were investigated in Sprague-Dawley rats. DIDP and DINP were administered by gavage to mated rats at doses of 0, 100, 500, and 1000
Contact allergy to di-isodecyl phthalate.
G J Lensen et al.
Contact dermatitis, 66(4), 230-231 (2012-03-13)
L J Hushka et al.
Reproductive toxicology (Elmsford, N.Y.), 15(2), 153-169 (2001-04-12)
Di-isodecyl phthalate (DIDP) is a commercial plasticizer with low toxicity in many animal studies. The effects of dietary DIDP administration on fertility and developmental parameters were assessed in Sprague-Dawley rats utilizing two generation reproductive toxicity studies generally consistent with current
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
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

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