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80135

Supelco

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
Beilstein:
2171889
EC Number:
247-977-1
UNSPSC Code:
26111700
PubChem Substance ID:
329768722
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

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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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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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

Hazard Statements

H413

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

527.0 °F - closed cup

Flash Point(C)

275.00 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK3611
BCCH8830
BCCD6089
BCCC2160
BCCB5408

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Contact allergy to di-isodecyl phthalate.
G J Lensen et al.
Contact dermatitis, 66(4), 230-231 (2012-03-13)
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
Analysis of potentially toxic phthalate plasticizers used in toy manufacturing.
M L Marín et al.
Bulletin of environmental contamination and toxicology, 60(1), 68-73 (1998-03-04)
M J Silva et al.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals, 12(2), 133-144 (2007-06-01)
Di-isodecyl phthalate (DiDP), primarily used as a plasticiser, is a mixture of isomers with predominantly ten-carbon branched side chains. Assessment of DiDP exposure has not been conducted before because adequate biomarkers were lacking. In 129 adult volunteers with no known
Jae-Min Park et al.
Journal of basic microbiology, 49 Suppl 1, S31-S35 (2009-03-27)
In this study, diisodecyl phthalate (DIDP) was efficiently degraded by Bacillus sp. SB-007. The optimal conditions for DIDP (100 mg l(-1)) degradation by Bacillus sp. SB-007 in a mineral salts medium were found to be pH 7.0 at 30 degrees
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