≥90% 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 | 504754977 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504754977 |
| Canonical Smiles | CCCCCCOP(=O)(OCCCCCC)OCCCCCC |
| IUPAC Name | trihexyl phosphate |
| InChIKey | SFENPMLASUEABX-UHFFFAOYSA-N |
| INCHI | 1S/C18H39O4P/c1-4-7-10-13-16-20-23(19,21-17-14-11-8-5-2)22-18-15-12-9-6-3/h4-18H2,1-3H3 |
| Isomeric SMILES | CCCCCCOP(=O)(OCCCCCC)OCCCCCC |
| PubChem CID | 75666 |
| Molecular Weight | 350.48 |
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 | Alkyl phosphates |
| Direct Parent | Trialkyl phosphates |
| Alternative Parents | Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Trialkyl phosphate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as trialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly three alkyl chains. |
| 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 |
|---|---|---|---|
 B2421169 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| B2421170 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| B2421172 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| B2421203 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| B2422171 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| H2518050 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| H2519129 | Certificate of Analysis | Feb 01, 2024 | T355403 |
| Refractive Index | n20D1.44 (Predicted) |
|---|---|
| Boil Point(°C) | ~354.1° C at 760 mmHg (Predicted) |
| Melt Point(°C) | 85.88° C (Predicted) |
| Molecular Weight | 350.500 g/mol |
| XLogP3 | 6.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 18 |
| Exact Mass | 350.259 Da |
| Monoisotopic Mass | 350.259 Da |
| Topological Polar Surface Area | 44.800 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 241.000 |
| 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. Mengjia Hu, Jingjing Xiao, Hongqing Wang, Chen Yao, Yaxin Wu, Zhihong Xiao, Changzhu Li. (2024) Uranium extraction by a bifunctional extractant dialkyl (2-(hydroxyamino)-2-oxoethyl) phosphonate. Journal of Environmental Chemical Engineering, [PMID:] [10.1016/j.jece.2024.115137] |
