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49568

Bis(7-methyloctyl) phthalate

analytical standard

Synonym(s):

DINP, Diisononyl phthalate, Phthalic acid bis(7-methyloctyl) ester

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About This Item

Empirical Formula (Hill Notation):
C26H42O4
CAS Number:
20548-62-3
Molecular Weight:
418.61
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329757478
MDL number:
MFCD00044119
Beilstein/REAXYS Number:
2165205
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grade

analytical standard

Quality Segment

100

assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

impurities

≤1.0% water

refractive index

n20/D 1.479-1.483

application(s)

environmental

format

neat

storage temp.

2-8°C

SMILES string

O=C(OCCCCCCC(C)C)C1=CC=CC=C1C(OCCCCCCC(C)C)=O

InChI

1S/C26H42O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h11-12,17-18,21-22H,5-10,13-16,19-20H2,1-4H3

InChI key

HBGGXOJOCNVPFY-UHFFFAOYSA-N

General description

Bis(7-methyloctyl) phthalate, also known as DiNP, is a high molecular weight phthalate used predominantly as a plasticizer for polyvinyl chloride (PVC) articles in the production of hoses, shoe soles, wire and cable, soft vinyl toys and flooring.

Application

Bis(7-methyloctyl) phthalate (DiNP) may be used as an analytical standard for the determination of the analyte in human urine, sediments and paper cups by chromatography techniques.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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