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80153

Sigma-Aldrich

Dioctyl phthalate

≥98.0% (GC)

Synonyme(s) :

Phthalic acid di-n-octyl ester

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About This Item

Formule empirique (notation de Hill):
C24H38O4
Numéro CAS:
117-84-0
Poids moléculaire :
390.56
Numéro Beilstein :
1915994
Numéro CE :
204-214-7
Numéro MDL:
MFCD00015292
Code UNSPSC :
12352100
ID de substance PubChem :
57652830
Nomenclature NACRES :
NA.22

Niveau de qualité

100

Pureté

≥98.0% (GC)

Forme

liquid

Indice de réfraction

n20/D 1.485

Indice d'acide

≤3

Densité

0.980 g/mL at 20 °C (lit.)

Chaîne SMILES 

CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC

InChI

1S/C24H38O4/c1-3-5-7-9-11-15-19-27-23(25)21-17-13-14-18-22(21)24(26)28-20-16-12-10-8-6-4-2/h13-14,17-18H,3-12,15-16,19-20H2,1-2H3

Clé InChI

MQIUGAXCHLFZKX-UHFFFAOYSA-N

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Description générale

Di-n-octyl phthalate (DnOP) is ahigh-molecular-weight compound commonly used as a plasticizer to enhance theflexibility and durability of polyvinyl chloride (PVC) products. It is found ina wide range of applications, including toys, wires, detergents, adhesives,automotive plastics, medical devices, and personal care products. Additionally,DnOP is utilized in non-PVC applications such as coatings, rubber products, andsealants.

Application

  • Unified BARGE Method for Phthalate Migration: A simplified unified BARGE method has been proposed to assess the migration of phthalate esters from ingested PVC consumer products. This study focuses on the migration behaviors of phthalates like Di-n-octyl phthalate, aiding in regulatory assessments and consumer safety evaluations (Mohamed et al., 2023).
  • ECTFE Porous Membrane for Dehumidification: The development of an ECTFE porous membrane for dehumidification of gaseous streams through a membrane condenser introduces a novel application of membrane technology, potentially incorporating Di-n-octyl phthalate as a process agent, enhancing industrial gas separation and purification processes (Pan et al., 2022).

Mentions de danger

H413

Conseils de prudence

P273 - P501

Classification des risques

Aquatic Chronic 4

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

228.2 °F - closed cup

Point d'éclair (°C)

109.0 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves

Certificats d'analyse (COA)

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Impacts of phthalate plasticisers?an emerging issues and concerns
Shincy, Fathima and Chitra, K
Journal of Veterinary Science and Technology, 9, 14-49 (2020)
Development of ecological risk assessment for Diisobutyl phthalate and di-n-octyl phthalate in surface water of China based on species sensitivity distribution model
Huan-Yu, Tao and Jiawei, et al.
Chemosphere, 307, 135932-135932 (2022)
Yujuan Sha et al.
Environmental monitoring and assessment, 124(1-3), 277-287 (2006-12-13)
Samples of water, sediment and suspended particulates were collected from 13 sites in the middle and lower reaches of the Yellow River in China. Phthalic acid esters (PAEs) concentrations in different phases of each sample were determined by Gas Chromatogram
A H Mann et al.
Toxicology and applied pharmacology, 77(1), 116-132 (1985-01-01)
This study compares changes in the livers of rats treated with di(2-ethylhexyl) phthalate (DEHP) and its straight-chain analogs di(n-hexyl) phthalate (DnHP) and di(n-octyl phthalate (DnOP). Groups of rats were fed diets containing 20,000 ppm of one of these compounds. Subgroups
Xueling Wu et al.
Journal of hazardous materials, 176(1-3), 262-268 (2009-12-05)
Two bacterial strains were isolated from activated sludge using mixtures of phthalic acid esters (PAEs) as the sole source of carbon and energy. One of the isolates was identified as Gordonia sp. strain JDC-2 and the other as Arthrobacter sp.
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