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Tri-hexylphosphine oxide/tri-octylphosphine oxide - ≥92% , CAS No.100786-00-3
AVAILABLE TO ORDER
GRADE & PURITY ≥92%
Storage
Room temperature
Shipped In
Normal
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Why this grade
≥92% 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
≥92%
Storage
Room temperature
Shipped In
Normal
Purity
≥92%
Names and Identifiers
| Pubchem Sid | 488202683 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202683 |
| Canonical Smiles | CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC.CCCCCCP(=O)(CCCCCC)CCCCCC |
| IUPAC Name | 1-dihexylphosphorylhexane;1-dioctylphosphoryloctane |
| InChIKey | XCKPOSFWUCCSSP-UHFFFAOYSA-N |
| INCHI | 1S/C24H51OP.C18H39OP/c1-4-7-10-13-16-19-22-26(25,23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3;1-4-7-10-13-16-20(19,17-14-11-8-5-2)18-15-12-9-6-3/h4-24H2,1-3H3;4-18H2,1-3H3 |
| Molecular Weight | 689.10 |
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 →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
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.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2215607 | Certificate of Analysis | Jun 10, 2025 | T282001 |
| I2215608 | Certificate of Analysis | Jun 10, 2025 | T282001 |
| H2127587 | Certificate of Analysis | Jun 12, 2024 | T282001 |
| H2127588 | Certificate of Analysis | Jun 12, 2024 | T282001 |
| H2127589 | Certificate of Analysis | Jun 12, 2024 | T282001 |
Chemical and Physical Properties
| Flash Point(°C) | 182°C C |
|---|---|
| Boil Point(°C) | 310°C (50mm) |
Citations of This Product
References
| 1. Guimei Zhou, Wenjun Yan, Shufan Yan, Dandan Gao, Debin Zeng, Dongdong Li, Dewen Zeng. (2024) Lithium solvent extraction from weak alkaline brine by 2-hydroxy-5-nitro-4-alkoxy-benzophenone and TRPO. AICHE JOURNAL, [PMID:] [10.1002/aic.18703] |
| 2. Xiaozhou Zhou, Tong Zhong, Wenjuan Guan, Mingyu Wang, Shengxi Wu, Xinsheng Wu, Zuoying Cao, Qinggang Li, Guiqing Zhang. (2025) A clean and efficient technology for lithium, rubidium, and cesium recovery from lepidolite using alkaline pressure leaching and alkaline solvent extraction with LIX 54 and TRPO. HYDROMETALLURGY, [PMID:] [10.1016/j.hydromet.2025.106620] |
| 3. Feiyu Kong, Xinru Shi, Licheng Zhang, Kang Hu, Dong Shi, Lijuan Li. (2026) Recovery of lithium from lithium carbonate precipitation mother liquor using ethylhexyl salicylate and trialkylphosphine oxide system. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2026.129271] |
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