Determine the necessary mass, volume, or concentration for preparing a solution.
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≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 18 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Trioctyl trimellitate (TOTM) is a flammable plasticizer used to improve the flexibility and durability of poly(vinyl chloride) (PVC).
| Pubchem Sid | 504752902 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752902 |
| Canonical Smiles | CCCCC(CC)COC(=O)C1=CC(=C(C=C1)C(=O)OCC(CC)CCCC)C(=O)OCC(CC)CCCC |
| IUPAC Name | tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate |
| InChIKey | KRADHMIOFJQKEZ-UHFFFAOYSA-N |
| 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 |
| Isomeric SMILES | CCCCC(CC)COC(=O)C1=CC(=C(C=C1)C(=O)OCC(CC)CCCC)C(=O)OCC(CC)CCCC |
| WGK Germany | 1 |
| RTECS | DC2080000 |
| PubChem CID | 18725 |
| Molecular Weight | 546.78 |
| Beilstein | 2683525 |
| Reaxy-Rn | 2683525 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzoic acid esters |
| Alternative Parents | Tricarboxylic acids and derivatives Benzoyl derivatives Carboxylic acid esters Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzoate ester - Tricarboxylic acid or derivatives - Benzoyl - Carboxylic acid ester - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 01, 2026 | T107253 | |
| Certificate of Analysis | Apr 01, 2026 | T107253 | |
| Certificate of Analysis | Apr 01, 2026 | T107253 | |
| Certificate of Analysis | Dec 25, 2025 | T107253 | |
| Certificate of Analysis | Dec 25, 2025 | T107253 | |
| Certificate of Analysis | Dec 25, 2025 | T107253 | |
| Certificate of Analysis | Dec 25, 2025 | T107253 | |
| Certificate of Analysis | Dec 25, 2025 | T107253 | |
| Certificate of Analysis | Dec 25, 2025 | T107253 | |
| Certificate of Analysis | Aug 13, 2025 | T107253 | |
| Certificate of Analysis | Aug 17, 2023 | T107253 | |
| Certificate of Analysis | Aug 17, 2023 | T107253 | |
| Certificate of Analysis | Aug 17, 2023 | T107253 | |
| Certificate of Analysis | Aug 17, 2023 | T107253 | |
| Certificate of Analysis | Aug 17, 2023 | T107253 | |
| Certificate of Analysis | Aug 17, 2023 | T107253 | |
| Certificate of Analysis | Apr 22, 2022 | T107253 |
| Refractive Index | 1.485-1.487 |
|---|---|
| Flash Point(°F) | 263 °C |
| Flash Point(°C) | 263°C |
| Boil Point(°C) | 414°C |
| Molecular Weight | 546.800 g/mol |
| XLogP3 | 10.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 24 |
| Exact Mass | 546.392 Da |
| Monoisotopic Mass | 546.392 Da |
| Topological Polar Surface Area | 78.900 Ų |
| Heavy Atom Count | 39 |
| Formal Charge | 0 |
| Complexity | 677.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 3 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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| 14. Wang Jiasheng, Hui Ni. (2018) A nonfouling voltammetric immunosensor for the carcinoembryonic antigen based on the use of polyaniline nanowires wrapped with hyaluronic acid. MICROCHIMICA ACTA, 185 (7): (1-9). [PMID:29909485] [10.1007/s00604-018-2854-y] |
| 15. Liang Du, Shicheng Li, Xiaolong Li, Ping Wang, Zhaoya Huang, Zhaoyi Tan, Chunli Liu, Jiali Liao, Ning Liu. (2017) Effect of humic acid on uranium(VI) retention and transport through quartz columns with varying pH and anion type. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, [PMID:28667877] [10.1016/j.jenvrad.2017.06.016] |
| 16. Hao Liu, Ke Li, Lan Lan, Jingwen Ma, Yun Zeng, Liang Xu, Daocheng Wu. (2014) Double-layered hyaluronic acid/stearic acid-modified polyethyleneimine nanoparticles encapsulating (−)-gossypol: a nanocarrier for chiral anticancer drugs. Journal of Materials Chemistry B, 2 (32): (5238-5248). [PMID:26893903] [10.1039/C4TB00539B] |
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