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· · COA & SDS available for every product · Same-day shipping on in-stock items Silicon(IV) 2-ethylhexanoate - Nominally 75% in ethanol , CAS No.67939-81-5
GRADE & PURITY Nominally 75% in ethanol
Synonyms
EINECS 267-853-0 | Hexanoic acid, 2-ethyl-, tetraanhydride with silicic acid (H4SiO4) | Tetrakis(2-ethylhexanoyl) orthosilicate | SCHEMBL3145112 | Hexanoic acid, 2-ethyl-, 1,1',1'',1'''-tetraanhydride with silicic acid (H4SiO4) | 2-Ethylhexanoic acid tetr
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Why this grade Nominally 75% in ethanol for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Application：
In the manufacture of its esters for artificial flavors, and in the manufacture of hexyl derivatives, such as hexylphenols.
Specifications Synonyms
EINECS 267-853-0 | Hexanoic acid, 2-ethyl-, tetraanhydride with silicic acid (H4SiO4) | Tetrakis(2-ethylhexanoyl) orthosilicate | SCHEMBL3145112 | Hexanoic acid, 2-ethyl-, 1, 1', 1'', 1'''-tetraanhydride with silicic acid (H4SiO4) | 2-Ethylhexanoic acid tetr
Specifications & Purity
Nominally 75% in ethanol
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CCCCC(CC)C(=O)O[Si](OC(=O)C(CC)CCCC)(OC(=O)C(CC)CCCC)OC(=O)C(CC)CCCC IUPAC Name tris(2-ethylhexanoyloxy)silyl 2-ethylhexanoate InChIKey UNKOLEUDCQIVBV-UHFFFAOYSA-N INCHI 1S/C32H60O8Si/c1-9-17-21-25(13-5)29(33)37-41(38-30(34)26(14-6)22-18-10-2,39-31(35)27(15-7)23-19-11-3)40-32(36)28(16-8)24-20-12-4/h25-28H,9-24H2,1-8H3 Isomeric SMILES CCCCC(CC)C(=O)O[Si](OC(=O)C(CC)CCCC)(OC(=O)C(CC)CCCC)OC(=O)C(CC)CCCC UN Number 1170 Packing Group II Molecular Weight 600.91
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 Kingdom Organic compounds Superclass Organic acids and derivatives Class Carboxylic acids and derivatives Subclass Tetracarboxylic acids and derivatives Intermediate Tree Nodes Not available Direct Parent Tetracarboxylic acids and derivatives Alternative Parents Alkoxysilanes Carboxylic acid salts Organic metalloid salts Organic oxoanionic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents Tetracarboxylic acid or derivatives - Alkoxysilane - Organic silicate - Carboxylic acid salt - Organic metalloid salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as tetracarboxylic acids and derivatives. These are carboxylic acids containing exactly four carboxyl groups. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Hydrolyzes in water. Sensitivity Moisture sensitive Molecular Weight 600.900 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 8 Rotatable Bond Count 28 Exact Mass 600.406 Da Monoisotopic Mass 600.406 Da Topological Polar Surface Area 105.000 Ų Heavy Atom Count 41 Formal Charge 0 Complexity 630.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 4 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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