≥98% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488185405 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185405 |
| Canonical Smiles | C1=CC(=CC=C1[N+](=O)[O-])OP(=O)(OC2=CC=C(C=C2)[N+](=O)[O-])OC3=CC=C(C=C3)[N+](=O)[O-] |
| IUPAC Name | tris(4-nitrophenyl) phosphate |
| InChIKey | RZSPPBDBWOJRII-UHFFFAOYSA-N |
| INCHI | 1S/C18H12N3O10P/c22-19(23)13-1-7-16(8-2-13)29-32(28,30-17-9-3-14(4-10-17)20(24)25)31-18-11-5-15(6-12-18)21(26)27/h1-12H |
| Isomeric SMILES | C1=CC(=CC=C1[N+](=O)[O-])OP(=O)(OC2=CC=C(C=C2)[N+](=O)[O-])OC3=CC=C(C=C3)[N+](=O)[O-] |
| PubChem CID | 77473 |
| Molecular Weight | 461.28 |
| Reaxy-Rn | 1898010 |
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 | Organic acids and derivatives |
| Class | Organic phosphoric acids and derivatives |
| Subclass | Phosphate esters |
| Intermediate Tree Nodes | Aryl phosphates |
| Direct Parent | Aryl phosphotriesters |
| Alternative Parents | Nitrobenzenes Phenoxy compounds Nitroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Aryl phosphotriester - Nitrobenzene - Phenoxy compound - Nitroaromatic compound - Monocyclic benzene moiety - Benzenoid - C-nitro compound - Organic nitro compound - Organic oxoazanium - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aryl phosphotriesters. These are aryl phosphates in which the phosphate is esterified at exactly three positions. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2505701 | Certificate of Analysis | Jul 13, 2024 | T162734 |
| E2310793 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310794 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310795 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310797 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310799 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310802 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310805 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| E2310809 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| K2503097 | Certificate of Analysis | Feb 23, 2023 | T162734 |
| J2226080 | Certificate of Analysis | Oct 28, 2022 | T162734 |
| A2316098 | Certificate of Analysis | Mar 11, 2022 | T162734 |
| E2213117 | Certificate of Analysis | Mar 11, 2022 | T162734 |
| K2207087 | Certificate of Analysis | Mar 11, 2022 | T162734 |
| Melt Point(°C) | 155 °C |
|---|---|
| Molecular Weight | 461.300 g/mol |
| XLogP3 | 4.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 6 |
| Exact Mass | 461.026 Da |
| Monoisotopic Mass | 461.026 Da |
| Topological Polar Surface Area | 182.000 Ų |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 617.000 |
| 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. Yusha Huang, Longcheng Gong, Chengli Xie, Wenling Qin, Min Wang, Lianzhe Hu, Zhining Xia. (2025) Anchoring biomimetic Zn site in metal–organic framework nanozyme to enhance phosphatase-like catalytic activity for discrimination of organophosphorus pesticides. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.160046] |
