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CAS 3319-31-1

CAS 3319-31-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 3319-31-1
CAS 3319-31-1PubChem CID 18725

Trioctyl trimellitate

Tris(2-ethylhexyl) trimellitate is a yellow oily liquid. (NTP, 1992) — CAMEO Chemicals

IUPAC name
tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate
Molecular formula
C33H54O6
Molecular weight
546.8 g/mol
Exact mass
546.39203944 Da
XLogP3
10.4
Topological polar surface area
78.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

TRIS(2-ETHYLHEXYL) TRIMELLITATETotmTri-2-ethylhexyl trimellitateStaflex TOTMMorflex 510Hatcol 200Trimex T 081,2,4-Benzenetricarboxylic acid, tris(2-ethylhexyl) ester
16 more reported names
Monosizer W710LRefChem:900194Kodaflex TOTMTris(2-ethylhexyl)trimellitatetri(2-Ethylhexyl) trimellitatetriethylhexyl trimellitateTri(2-ethylhexyl) trimellitatTrimellitic Acid Tris(2-ethylhexyl) Ester1,2,4-Benzenetricarboxylic Acid Tris(2-ethylhexyl) EsterEC 222-020-0TRIS(2-ETHYLHEXYL) TRIMELLITATE [HSDB]1,2,4-BENZENETRICARBOXYLIC ACID TRI(2-ETHYLHEXYL)ESTER1,2,4-Benzenetricarboxylic acid, 1,2,4-tris(2-ethylhexyl) esterCAS-3319-31-1Tri-(2-ethylhexyl)trimellitateCCRIS 4733
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 3319-31-1

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How CAS 3319-31-1 is used on this site

CAS 3319-31-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 3319-31-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.