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Supelco

Tris(2-ethylhexyl) trimellitate

Selectophore™

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About This Item

Formula empirica (notazione di Hill):
C33H54O6
Numero CAS:
3319-31-1
Peso molecolare:
546.78
Beilstein:
2683525
Numero CE:
222-020-0
Numero MDL:
MFCD00053799
Codice UNSPSC:
26111700
ID PubChem:
329769868

Grado

for ion-selective electrodes

Livello qualitativo

200

Nome Commerciale

Selectophore™

Stato

liquid

Densità

0.990 g/mL at 20 °C (lit.)

Stringa SMILE

CCCCC(CC)COC(=O)c1ccc(C(=O)OCC(CC)CCCC)c(c1)C(=O)OCC(CC)CCCC

InChI

1S/C33H54O6/c1-7-13-16-25(10-4)22-37-31(34)28-19-20-29(32(35)38-23-26(11-5)17-14-8-2)30(21-28)33(36)39-24-27(12-6)18-15-9-3/h19-21,25-27H,7-18,22-24H2,1-6H3
KRADHMIOFJQKEZ-UHFFFAOYSA-N

Descrizione generale

Tris(2-ethylhexyl) trimellitate (TOTM) is a plasticizer mostly used for PVC based medical devices.[1]
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Applicazioni

Plasticizer for solvent polymeric membrane electrodes
TOTM has been used as reference fluid for viscosity measurements using vibrating wire viscometer, to evaluate its use as a lubricant in the polymer industry.[2]

Note legali

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

505.4 °F - closed cup

Punto d’infiammabilità (°C)

263 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number

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Determination of tris (2-ethylhexyl) trimellitate released from PVC tube by LC?MS/MS.
Ito, Rie, et al.
International Journal of Pharmaceutics, 360.1, 91-95 (2008)
Tris (2-ethylhexyl) trimellitate (TOTM) a potential reference fluid for high viscosity. Part I: Viscosity measurements at temperatures from (303 to 373) K and pressures up to 65MPa, using a novel vibrating-wire instrument.
Diogo, Jo?o CF, et al.
Fluid Phase Equilibria, 384, 50-59 (2014)
Robyn J Wright et al.
Environmental science & technology, 54(4), 2244-2256 (2020-01-03)
Many commercial plasticizers are toxic endocrine-disrupting chemicals that are added to plastics during manufacturing and may leach out once they reach the environment. Traditional phthalic acid ester plasticizers (PAEs), such as dibutyl phthalate (DBP) and bis(2-ethyl hexyl) phthalate (DEHP), are
Christine Höllerer et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1061-1062, 153-162 (2017-07-25)
A new and fast HPLC-method for the simultaneous determination of tri-(2-ethylhexyl) trimellitate (TOTM or TEHTM), its diesters 2,4-di-(2-ethylhexyl) trimellitate (2,4-DEHTM), 1,4-di-(2-ethylhexyl) trimellitate (1,4-DEHTM), 1,2-di-(2-ethylhexyl) trimellitate (1,2-DEHTM) and monoesters 1-mono-(2-ethylhexyl) trimellitate (1-MEHTM), 2-mono-(2-ethylhexyl) trimellitate (2-MEHTM) and 4-mono-(2-ethylhexyl) trimellitate (4-MEHTM) together with
J R Hodgson
Toxicology and industrial health, 3(2), 49-61 (1987-06-01)
The results of these studies demonstrate that Tri(2-ethylhexyl)trimellitate (TOTM) produces the sam spectrum of morphological and biochemical changes in the rat liver as di(2-ethylhexyl)phthalate (DEHP). TOTM, however, was much less potent in its action, with a dietary level of 2.0%
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