Trioctyl trimellitate(TOTM) - ≥97% , CAS No.3319-31-1

CAS: 3319-31-1 Cat. No.: T107253 Peso molecular: 546.78 Beilstein Registry Number: 2683525 Número EC: 222-020-0 PubChem CID: 18725
Disponible para pedir
GRADE & PURITY ≥97%
Synonyms
1,2,4-BENZENETRICARBOXYLIC ACID TRI(2-ETHYLHEXYL)ESTER | Trimellitic Acid Tris(2-ethylhexyl) Ester | SCHEMBL34167 | TRIS(2-ETHYLHEXYL) TRIMELLITATE [HSDB] | Tris(2-ethylhexyl)trimellitate | EC 222-020-0 | tri(2-ethyl hexyl) trimellitate | 1,2,4-Benzenetri
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
100ml
T107253-100ml
5
10,90US$
500ml
T107253-500ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
38,90US$
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 18 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Trioctyl trimellitate (TOTM) is a flammable plasticizer used to improve the flexibility and durability of poly(vinyl chloride) (PVC).

Specifications

Sinónimos
1, 2, 4-BENZENETRICARBOXYLIC ACID TRI(2-ETHYLHEXYL)ESTER | Trimellitic Acid Tris(2-ethylhexyl) Ester | SCHEMBL34167 | TRIS(2-ETHYLHEXYL) TRIMELLITATE [HSDB] | Tris(2-ethylhexyl)trimellitate | EC 222-020-0 | tri(2-ethyl hexyl) trimellitate | 1, 2, 4-Benzenetri
Especificaciones y pureza
≥97%
Mecanismos bioquímicos y fisiológicos
Plasticizer that was evaluated for endocrine disrupting activities through estrogen receptor alpha binding assay. Has no affinity for ERalpha.
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Nota
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Pureza
≥97%
Nombres e identificadores
Pubchem Sid504752902
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752902
Sonrisas canónicasCCCCC(CC)COC(=O)C1=CC(=C(C=C1)C(=O)OCC(CC)CCCC)C(=O)OCC(CC)CCCC
IUPAC Nametris(2-ethylhexyl) benzene-1,2,4-tricarboxylate
InChIKeyKRADHMIOFJQKEZ-UHFFFAOYSA-N
INCHI1S/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
Isómeros SMILES CCCCC(CC)COC(=O)C1=CC(=C(C=C1)C(=O)OCC(CC)CCCC)C(=O)OCC(CC)CCCC
WGK Alemania 1
RTECS DC2080000
PubChem CID 18725
Peso molecular 546.78
Beilstein 2683525
Reaxy-Rn 2683525

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acid esters
Alternative Parents Tricarboxylic acids and derivatives  Benzoyl derivatives  Carboxylic acid esters  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic 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
DescripciónThis compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
AR Tclin Androgen Receptor (11781 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

17 results found

Lot NumberCertificate TypeFechaArticulo
D2610347Certificate of AnalysisApr 01, 2026 T107253
D2610346Certificate of AnalysisApr 01, 2026 T107253
D2610345Certificate of AnalysisApr 01, 2026 T107253
A2605624Certificate of AnalysisDec 25, 2025 T107253
C2606671Certificate of AnalysisDec 25, 2025 T107253
C2606670Certificate of AnalysisDec 25, 2025 T107253
C2606429Certificate of AnalysisDec 25, 2025 T107253
A2605632Certificate of AnalysisDec 25, 2025 T107253
A2605623Certificate of AnalysisDec 25, 2025 T107253
K2116174Certificate of AnalysisAug 13, 2025 T107253
G2516054Certificate of AnalysisAug 17, 2023 T107253
I2304491Certificate of AnalysisAug 17, 2023 T107253
I2304503Certificate of AnalysisAug 17, 2023 T107253
I2304504Certificate of AnalysisAug 17, 2023 T107253
I2524057Certificate of AnalysisAug 17, 2023 T107253
I2524058Certificate of AnalysisAug 17, 2023 T107253
F1801034Certificate of AnalysisApr 22, 2022 T107253

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Propiedades químicas y físicas
Índice de refracción1.485-1.487
Punto de inflamación (°F)263 °C
Punto de inflamación (°C)263°C
Punto de ebullición (°C)414°C
Peso molecular546.800 g/mol
XLogP310.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count24
Exact Mass546.392 Da
Monoisotopic Mass546.392 Da
Topological Polar Surface Area78.900 Ų
Heavy Atom Count39
Formal Charge0
Complexity677.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count3
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Yu Huang, Hongjun Hu, Lixun Zhang, Guoqing Yi, Songhong Yu, Zhaohui Wang, Zhaoliang Cui, Shuaifei Zhao.  (2023)  Hydrophobic Membrane for Water Recovery from Humid Gas by Membrane Condenser: Effects of Membrane Properties on Recovered Water Quality.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.3c00261]
2. Wen Bo, Dai Yuguo, Han Xue, Huo Fangjun, Xie Li, Yu Mei, Wang Yuru, An Ning, Li Zhonghan, Guo Weihua.  (2023)  Biomineralization-inspired mineralized hydrogel promotes the repair and regeneration of dentin/bone hard tissue.  npj Regenerative Medicine,  (1): (1-21).  [PMID:36841873] [10.1038/s41536-023-00286-3]
3. Xiaoyu Han, Shuyu Chen, Zhengwei Cai, Ying Zhu, Weiwei Yi, Mengtong Guan, Bo Liao, Ying Zhang, Jieliang Shen, Wenguo Cui, Dingqun Bai.  (2023)  A Diagnostic and Therapeutic Hydrogel to Promote Vascularization via Blood Sugar Reduction for Wound Healing.  ADVANCED FUNCTIONAL MATERIALS,  33  (14): (2213008).  [PMID:] [10.1002/adfm.202213008]
4. Bo Chen, Jibing Wang, Xing Jin, Xin Wang, Zhangling Fan, Yuxin Zhang, Xuehan Sang, Zhaoxiang Meng.  (2022)  Rapamycin incorporating hydrogel improves the progression of osteoarthritis by inducing synovial macrophages polarization and reducing intra-articular inflammation.  MATERIALS & DESIGN,      [PMID:] [10.1016/j.matdes.2022.111542]
5. Wan Ting Sow, Yili Wang, Liping Chen, Qiling Lai, Qiong Chen, Linjie Chen, Chunwu Zhang, Huaqiong Li.  (2022)  Freeze-Casted Keratin Matrix as an Organic Binder to Integrate Hydroxyapatite and BMP2 for Enhanced Cranial Bone Regeneration.  Advanced Healthcare Materials,      [PMID:36496552] [10.1002/adhm.202201886]
6. Songhong Yu, Yu Huang, Lixun Zhang, Qian Wang, Zhaohui Wang, Zhaoliang Cui, Enrico Drioli.  (2022)  ECTFE Membrane Fabrication Using Green Binary Diluents TEGDA/TOTM and Its Performance in Membrane Condenser.  Membranes,  12  (8): (757).  [PMID:36005672] [10.3390/membranes12080757]
7. Yaping Gan, Yan Zhu.  (2022)  Multi-Residue Analysis of Chemical Additives in Edible Vegetable Oils Using QuEChERS Extraction Method Followed by Supercritical Fluid Chromatography.  MOLECULES,  27  (5): (1681).  [PMID:35268782] [10.3390/molecules27051681]
8. Cong Liu, Daixin Huang, Liuqian Yang, Shifan Wu, Xiantao Shen, Stig Pedersen-Bjergaard, Chuixiu Huang.  (2021)  Removal of Polymerase Chain Reaction Inhibitors by Electromembrane Extraction.  ANALYTICAL CHEMISTRY,      [PMID:34383461] [10.1021/acs.analchem.1c01689]
9. Xiaonan Deng, Sihong Ye, Kun Liu, Changfeng Li, Fangzhi Liu, Xiaoming Yan.  (2020)  Permeability of N, P, K-fertilizer nutrient and water vapor through PLA, PLA/PS, and PLA/HA membranes.  Polish Journal of Chemical Technology,  22  (4): (61-68).  [PMID:] [10.2478/pjct-2020-0040]
10. Peng He, Jianyu Zhu, Yaozong Chen, Fang Chen, Jinglei Zhu, Mengfei Liu, Ke Zhang, Min Gan.  (2020)  Pyrite-activated persulfate for simultaneous 2,4-DCP oxidation and Cr(VI) reduction.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2020.126758]
11. Xiao-Cheng Liu, Chuan-Shu He, Zi-Yang Shen, Wen-Qiang Li, Ning Chen, Jun-Sheng Song, Xiao-Guo Zhou, Yang Mu.  (2020)  Mechanistic study of Fe(III) chelate reduction in a neutral electro-Fenton process.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2020.119347]
12. Erwei Pang, Weijun Liu, Shuhua Zhang, Nengshuo Fu, Zhongxun Tian.  (2020)  Characteristics of Low-Temperature Polyvinyl Chloride Carbonization by Catalytic CuAl Layered Double Hydroxide.  Processes,  (1): (120).  [PMID:] [10.3390/pr8010120]
13. Guanghui Hou, Junmin Qian, Weijun Xu, Tiantian Sun, Yaping Wang, Jinlei Wang, Lijie Ji, Aili Suo.  (2019)  A novel pH-sensitive targeting polysaccharide-gold nanorod conjugate for combined photothermal-chemotherapy of breast cancer.  CARBOHYDRATE POLYMERS,      [PMID:30832865] [10.1016/j.carbpol.2019.02.045]
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,  (32): (5238-5248).  [PMID:26893903] [10.1039/C4TB00539B]
17. Ying Wang, Xintong Dong, Lin Ma, Mingjin Fan.  (2024)  Facilitating Investigations of Sustainable Ester Oils: Lubricating Performance, Phytotoxicity Indicators, and Their Structure–Activity Relationship.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.3c07512]
18. Bingzhe Dong, Jian Guo, Guangqiang Xu, Hongbin Hou, Rulin Yang, Xuanhua Guo, Qinggang Wang.  (2024)  Trash into treasure: Chemical upcycling of poly(ɛ-caprolactone) waste plastic to plasticizer with excellent plasticizing performance and migration resistance.  Sustainable Materials and Technologies,      [PMID:] [10.1016/j.susmat.2024.e00823]
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