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Supelco

Bis(2-ethylhexyl) terephthalate

analytical standard

Synonym(s):

Dioctyl terephthalate, Bis(2-ethylhexyl) terephthalate

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About This Item

Linear Formula:
C6H4-1,4-[CO2CH2CH(C2H5)(CH2)3CH3]2
CAS Number:
6422-86-2
Molecular Weight:
390.56
EC Number:
229-176-9
MDL number:
MFCD00072256
UNSPSC Code:
12162002
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor pressure

1 mmHg ( 217 °C)

assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.487-1.492
n20/D 1.49 (lit.)

bp

400 °C (lit.)

mp

−48 °C

density

0.986 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

CCCCC(CC)COC(=O)c1ccc(cc1)C(=O)OCC(CC)CCCC

InChI

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

InChI key

RWPICVVBGZBXNA-UHFFFAOYSA-N

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General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application


  • Simultaneous determination of legacy and emerging organophosphorus flame retardants and plasticizers: This study highlights the use of Bis(2-ethylhexyl) terephthalate in analytical chemistry, particularly in liquid and gas chromatography-tandem mass spectrometry for the detection of plasticizers in indoor dust. This application underscores its significance in environmental monitoring and safety evaluations (Christia et al., 2019).

  • Critical evaluation of several techniques for the analysis of phthalates and terephthalates: This research focuses on various analytical methods, including the use of Bis(2-ethylhexyl) terephthalate, for analyzing liquids used in electronic cigarettes. The study assesses the effectiveness of different techniques in detecting phthalates and terephthalates, contributing to safer product standards in the e-cigarette industry (Moldoveanu and Yerabolu, 2018).

wgk_germany

awg

flash_point_f

closed cup

flash_point_c

closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD3728
BCBZ6827
BCBT1819

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Giuseppa Di Bella et al.
Journal of food science, 83(6), 1769-1774 (2018-05-23)
In the present study, 18 plasticizers and residues in 10 different Tunisian and Italian culinary herbs and spices (black pepper, mint, caraway, coriander, oregano, rosemary, thyme, fennel, verbena, and laurel) were determined by GC/MS. Di-methylphthalate, di-(2-methylpropyl)adipate, di-n-butyladipate, di-propylphthalate, benzylbenzoate, di-phenylphthalate

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