for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Tris(nonylphenyl) phosphite (TNPP) is an antioxidant that is majorly used as a stabilizer to improve the performance of polyethylene by decomposing the hydroperoxides. It can also be used to enhance the thermal stability by extending the polymeric chains.TNPP in combination with irganox is used to protect polyamide 6 (PA6) from oxidative degradation during the preparation of flame retardant nanocomposites. TNPP can be used as a stabilizer that prevents the molecular weight reduction and increases the tensile strength of the composite. It can also be used as a chain extender to improve the polymeric viscosity during the melt-blending of poly(hydroxybutyrate-co-hydroxyvalerate) based clay nanocomposites which find potential application as packaging materials.
| Sonrisas canónicas | CCCCCCCCCC1=CC=CC=C1OP(OC2=CC=CC=C2CCCCCCCCC)OC3=CC=CC=C3CCCCCCCCC |
|---|---|
| IUPAC Name | tris(2-nonylphenyl) phosphite |
| InChIKey | WGKLOLBTFWFKOD-UHFFFAOYSA-N |
| INCHI | 1S/C45H69O3P/c1-4-7-10-13-16-19-22-31-40-34-25-28-37-43(40)46-49(47-44-38-29-26-35-41(44)32-23-20-17-14-11-8-5-2)48-45-39-30-27-36-42(45)33-24-21-18-15-12-9-6-3/h25-30,34-39H,4-24,31-33H2,1-3H3 |
| Isómeros SMILES | CCCCCCCCCC1=CC=CC=C1OP(OC2=CC=CC=C2CCCCCCCCC)OC3=CC=CC=C3CCCCCCCCC |
| PubChem CID | 85595 |
| Número ONU | 3082 |
| Peso molecular | 689.00 |
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 |
| Clase | Benzene and substituted derivatives |
| Subclass | Phenoxy compounds |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenoxy compounds |
| Alternative Parents | Organic phosphites Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Phenoxy compound - Organic phosphite - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as phenoxy compounds. These are aromatic compounds contaning a phenoxy group. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 C2519378 | Certificate of Analysis | Oct 20, 2023 | T486960 |
| E2516072 | Certificate of Analysis | Oct 20, 2023 | T486960 |
| J2330637 | Certificate of Analysis | Oct 20, 2023 | T486960 |
| J2330638 | Certificate of Analysis | Oct 20, 2023 | T486960 |
| J2330639 | Certificate of Analysis | Oct 20, 2023 | T486960 |
| L2515082 | Certificate of Analysis | Oct 20, 2023 | T486960 |
| Índice de refracción | n20/D 1.528 (lit.) |
|---|---|
| Punto de inflamación (°F) | 404.6 °F - closed cup |
| Punto de inflamación (°C) | 207 °C - closed cup |
| Punto de ebullición (°C) | >360℃ (lit.) |
| Peso molecular | 689.000 g/mol |
| XLogP3 | 19.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 30 |
| Exact Mass | 688.498 Da |
| Monoisotopic Mass | 688.498 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 49 |
| Formal Charge | 0 |
| Complexity | 637.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Benke Li, Wei You, Li Peng, Xianbo Huang, Wei Yu. (2023) Revealing the Shear Effect on the Interfacial Layer in Polymer Nanocomposites through Nanofiber Reorientation. MACROMOLECULES, [PMID:] [10.1021/acs.macromol.2c02121] |
