Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships FedEx DG Service 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 35 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Used to convert alcohols to alkyl halides, as a peptide coupling agent, and, in combination with ozone, as a low-temperature source of singlet oxygen, and ligand for metal-catalyzed reactions.
application:
Triphenyl phosphite can be used:
As a source of phosphorus and as a ligand for the synthesis of transition metal phosphide nanoparticles via heating-up process.
To convert alcohols to alkyl halides.
As a peptide coupling agent.
As a low-temperature source of singlet oxygen after forming an adduct with ozone.
To synthesize bromotriphenoxyphosphonium bromide, a brominating agent, by reacting with bromine.
| Pubchem Sid | 504751386 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751386 |
| Sonrisas canónicas | C1=CC=C(C=C1)OP(OC2=CC=CC=C2)OC3=CC=CC=C3 |
| IUPAC Name | triphenyl phosphite |
| InChIKey | HVLLSGMXQDNUAL-UHFFFAOYSA-N |
| INCHI | 1S/C18H15O3P/c1-4-10-16(11-5-1)19-22(20-17-12-6-2-7-13-17)21-18-14-8-3-9-15-18/h1-15H |
| Isómeros SMILES | C1=CC=C(C=C1)OP(OC2=CC=CC=C2)OC3=CC=CC=C3 |
| WGK Alemania | 2 |
| RTECS | TH1575000 |
| Número ONU | 3077 |
| Grupo de embalaje | III |
| Peso molecular | 310.28 |
| Beilstein | 1079456 |
| Reaxy-Rn | 1079456 |
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 |
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| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Apr 24, 2026 | T104038 | |
| Certificate of Analysis | Apr 24, 2026 | T104038 | |
| Certificate of Analysis | Apr 24, 2026 | T104038 | |
| Certificate of Analysis | Apr 24, 2026 | T104038 | |
| Certificate of Analysis | Apr 24, 2026 | T104038 | |
| Certificate of Analysis | Apr 23, 2026 | T104038 | |
| Certificate of Analysis | Apr 23, 2026 | T104038 | |
| Certificate of Analysis | Apr 23, 2026 | T104038 | |
| Certificate of Analysis | Apr 17, 2026 | T104038 | |
| Certificate of Analysis | Apr 17, 2026 | T104038 | |
| Certificate of Analysis | Apr 17, 2026 | T104038 | |
| Certificate of Analysis | Apr 17, 2026 | T104038 | |
| Certificate of Analysis | Apr 17, 2026 | T104038 | |
| Certificate of Analysis | Apr 17, 2026 | T104038 | |
| Certificate of Analysis | Jan 16, 2026 | T104038 | |
| Certificate of Analysis | Aug 27, 2025 | T104038 | |
| Certificate of Analysis | Jul 11, 2025 | T104038 | |
| Certificate of Analysis | Jun 16, 2025 | T104038 | |
| Certificate of Analysis | Apr 18, 2025 | T104038 | |
| Certificate of Analysis | Aug 03, 2023 | T104038 | |
| Certificate of Analysis | Aug 03, 2023 | T104038 | |
| Certificate of Analysis | Jun 13, 2023 | T104038 | |
| Certificate of Analysis | Jun 13, 2023 | T104038 | |
| Certificate of Analysis | Jun 13, 2023 | T104038 | |
| Certificate of Analysis | May 10, 2023 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2022 | T104038 | |
| Certificate of Analysis | Jun 11, 2021 | T104038 |
| Solubilidad | Insoluble in water |
|---|---|
| Sensibilidad | Moisture Sensitive ,air sensitive |
| Punto de congelación (°C) | 20 °C |
| Índice de refracción | 1.59 |
| Punto de inflamación (°F) | 410 °F |
| Punto de inflamación (°C) | 206℃ |
| Punto de ebullición (°C) | 360°C |
| Punto de fusión (°C) | 22-24°C |
| Peso molecular | 310.300 g/mol |
| XLogP3 | 5.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 310.076 Da |
| Monoisotopic Mass | 310.076 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 247.000 |
| 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. Hailong Wei, Fangwei Gu, Yongsheng Wang, Jinyuan Hao, Wei Zhu, Zhongbin Zhuang. (2023) Synthesis of Pure-Phase Ni2P Nanocatalysts via Phosphorus Ligand Selection for Efficient Hydrogen Evolution Reaction. ChemElectroChem, [PMID:] [10.1002/celc.202300426] |
| 2. Chao Zeng, ShengMing Zhang, Peng Ji, ZhiCheng Qiu, ZhiYong Li, ChaoSheng Wang, HuaPing Wang. (2023) Facile Sustainable Synthesis of Polyester-Polycarbonate and Effects of the Carbonate on Thermal, Mechanical, and Transparency Properties. ACS Sustainable Chemistry & Engineering, [PMID:] [10.1021/acssuschemeng.3c05515] |
| 3. Xiao Jing, Zhenyuan Hu, Jinpeng Qin, Xin Jiang, Mingyin Wang, Shikang Huo, Shuai Zhang, Jiatang Wang, Yunfeng Zhang. (2023) Highly conductive and mechanically robust single-ion conducting polymer electrolyte membranes with a high concentration of charge carriers for dendrite-proof lithium metal batteries. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2023.122118] |
| 4. Shouying Wu, Linping Zhang, Jianing Fan, Wei Wu, Bolin Ji, Xueling Feng, Bijia Wang, Yimeng Ma, Yi Zhong, Hong Xu, Zhiping Mao. (2023) Iron(III) complexes promote hydrogen peroxide activation for efficient degradation of dyeing wastewater. COLORATION TECHNOLOGY, [PMID:] [10.1111/cote.12727] |
| 5. Shaokang Su, Wei Zhang, Ying Xie, Lihong Qi, Song Wang, Limin An, Kai Pan. (2023) Synthesis of Fe Atom-Doped Monodisperse Co2P Nanorods with a Dual-Ligand Strategy for Excellent Electrocatalytic Hydrogen Evolution Performance. INORGANIC CHEMISTRY, [PMID:37615389] [10.1021/acs.inorgchem.3c02438] |
| 6. Jia Liu, Zhengchun Cai, Yongxin Ji. (2023) Synthesis of bio-based modified amphoteric acrylate epoxy emulsion surface sizing agent via RAFT polymerization. JOURNAL OF APPLIED POLYMER SCIENCE, 140 (39): (e54462). [PMID:] [10.1002/app.54462] |
| 7. Chenglong Xie, Xinxin Zhang, Haitao Yu, Ying Xie. (2023) Monodispersed bi-metallic phosphide anchoring on CNTs with enhanced stability and electrocatalytic HER performance at a wide PH range. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2023.171256] |
| 8. Enas A. Imam, Ahmed I Hashem, Ahmad A. Tolba, Mohammad G. Mahfouz, Ibrahim El-Tantawy El-Sayed, Hamada B. Hawash, Rana R. Neiber, Hamed I. Mira, Ahmed A. Galhoum, Eric Guibal. (2023) Aminophosphonate CuO nanocomposites for uranium(VI) removal: Sorption performance and mechanistic study. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2023.124466] |
| 9. Shuhan Hou, Inseob Noh, Xinlu Shi, Yanbin Wang, Hyung Do Kim, Hideo Ohkita, Biaobing Wang. (2023) Facile fabrication of flexible superhydrophobic surfaces with high durability and good mechanical strength through embedding silica nanoparticle into polymer substrate by spraying method. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2023.131181] |
| 10. Huihui Gao, Xiankun Wu, Yaowen Hu, Mang Wu, Wei Liu, Zhongkai Wang. (2022) The conversion of woody oils into E-octadec-9-enedioic acid and multiple-shape memory polyamides. INDUSTRIAL CROPS AND PRODUCTS, [PMID:] [10.1016/j.indcrop.2022.115879] |
| 11. Ran Yu, Chao Xu, Xiaopei Wu, Honglian Dai. (2022) Polyoxyethylene Diamine Modification of Poly(amide-imide)-polyethylene Glycol Exhibits Excellent Hydrophilicity, Degradability, and Biocompatibility. Polymers, 14 (21): (4694). [PMID:36365687] [10.3390/polym14214694] |
| 12. Xingfeng Lei, Guo Xiong, Yuyang Xiao, Tianhao Huang, Xiangze Xin, Shuyu Xue, Qiuyu Zhang. (2022) High temperature shape memory poly(amide-imide)s with strong mechanical robustness. Polymer Chemistry, 13 (35): (5082-5093). [PMID:] [10.1039/D2PY00739H] |
| 13. Shaokang Su, Chenfeng Guo, Li Li, Ying Xie, Song Wang, Kai Pan. (2022) Monodispersed nickel phosphide nanocrystals in situ grown on reduced graphene oxide matrix with excellent performance as the anode for lithium-ion batteries. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, [PMID:] [10.1016/j.jelechem.2022.116616] |
| 14. Lichao Chen, Bo Wang, Haohao Ren, Yanan Wu, Defu Lyu, Yanan Ouyang, Qiyi Zhang, Yonggang Yan. (2022) Arg−Gly−Asp peptide functionalized poly-amino acid/ poly (p-benzamide) copolymer with enhanced mechanical properties and osteogenicity. Biomaterials Advances, [PMID:35527153] [10.1016/j.msec.2021.112627] |
| 15. Shikang Huo, Yang He, Zhenyuan Hu, Wei Bao, Weijie Chen, Yaying Wang, Danli Zeng, Hansong Cheng, Yunfeng Zhang. (2022) New insights into designation of single-ion conducting gel polymer electrolyte for high-performance lithium metal batteries. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2022.120287] |
| 16. Xing-Zhou Lu, Chao Gu, Qi Zhang, Lei Shi, Shi-Kui Han, Guan-Ping Jin. (2021) Regioselective Construction of Chemically Transformed Phosphide–Metal Nanoheterostructures for Enhanced Hydrogen Evolution Catalysis. INORGANIC CHEMISTRY, [PMID:33764054] [10.1021/acs.inorgchem.1c00348] |
| 17. Yanyu Gao, Wei Zhang, Dongxu Li, Xiaoxue Lin, Xin Qiao, Haijun Niu, Wen Wang. (2021) Novel polyamides containing asymmetric diamine designed and synthesized towards electrochromic and resistance memory device. SYNTHETIC METALS, [PMID:] [10.1016/j.synthmet.2021.116732] |
| 18. Pan Zhaoqun, Chen Mianfeng, Zeng Keling, Kang Yingzi. (2021) Synthesis of Epoxy-Modified Methyl Phenyl Silicone Resins for LED Encapsulation. Silicon, 14 (3): (1159-1167). [PMID:] [10.1007/s12633-020-00868-6] |
| 19. Canhuang Li, Siyong Wu, Yijing Qiu, Dongsheng Lu. (2020) Phosphorus-Containing C12H27O4P as Functional Electrolyte Additives for High-Voltage LiNi0.5Mn1.5O4/Graphite Li-Ion Batteries with Excellent Electrochemical Performance. Advanced Materials Interfaces, 8 (3): (2001588). [PMID:] [10.1002/admi.202001588] |
| 20. Xinqiang Xu, Fuyan He, Wenke Yang, Jinshui Yao. (2020) Effect of Homochirality of Dipeptide to Polymers’ Degradation. Polymers, 12 (9): (2164). [PMID:32971890] [10.3390/polym12092164] |
| 21. Yawen Fang, Yanbin Wang, Yongchao Li, Huang Yu, Changlong Zhuang, Zhonglin Luo, Zicheng Fan, Biaobing Wang. (2020) Conductivity enhancement of poly(amide-imide) composites based on the synergistic effect of poly(o-methoxyaniline) and functionalized multiwalled carbon nanotube. POLYMERS & POLYMER COMPOSITES, [PMID:] [10.1177/0967391120930970] |
| 22. Yuan Zhao, Chongxing Huang, Xingqiang Huang, Haohe Huang, Hui Zhao, Shuangfei Wang, Shijie Liu. (2020) Effectiveness of PECVD deposited nano-silicon oxide protective layer for polylactic acid film: Barrier and surface properties. Food Packaging and Shelf Life, [PMID:] [10.1016/j.fpsl.2020.100513] |
| 23. Nafeesa Mushtaq, Qiaodi Wang, Guofei Chen, Beenish Bashir, Haoji Lao, Yuanming Zhang, Lala Rukh Sidra, Xingzhong Fang. (2020) Synthesis of polyamide-imides with different monomer sequence and effect on transparency and thermal properties. POLYMER, [PMID:] [10.1016/j.polymer.2020.122218] |
| 24. Fuhan Liu, Yaxin Zhang, Guang Yu, Yanjun Hou, Haijun Niu. (2018) Electrochromism of novel triphenylamine-containing polyamide polymers. JOURNAL OF APPLIED POLYMER SCIENCE, 136 (15): (47264). [PMID:] [10.1002/app.47264] |
| 25. Yanqin Shi, Si Chen, Meng Ma, Bozhen Wu, Jie Ying, Xiaopeng Xu, Xu Wang. (2016) Highly efficient and antibacterial zinc norfloxacin thermal stabilizer for poly(vinyl chloride). RSC Advances, 6 (100): (97491-97502). [PMID:] [10.1039/C6RA17912F] |
| 26. Feng Li-dong, Xiang Sheng, Sun Bin, Liu Yan-long, Sun Zhi-qiang, Bian Xin-chao, Li Gao, Chen Xue-si. (2016) Thermal, morphological, mechanical and aging properties of polylactide blends with poly(ether urethane) based on chain-extension reaction of poly(ethylene glycol) using diisocyanate. CHINESE JOURNAL OF POLYMER SCIENCE, 34 (9): (1070-1078). [PMID:] [10.1007/s10118-016-1822-4] |
| 27. Hailong Cheng, Jingmei Xu, Li Ma, Lishuang Xu, Baijun Liu, Zhe Wang, Huixuan Zhang. (2014) Preparation and characterization of sulfonated poly(arylene ether ketone) copolymers with pendant sulfoalkyl groups as proton exchange membranes. JOURNAL OF POWER SOURCES, [PMID:] [10.1016/j.jpowsour.2014.03.023] |
| 28. Lidong Feng, Xinchao Bian, Yi Cui, Zhiming Chen, Gao Li, Xuesi Chen. (2013) Flexibility Improvement of Poly(L-lactide) by Reactive Blending With Poly(ether urethane) Containing Poly(ethylene glycol) Blocks. MACROMOLECULAR CHEMISTRY AND PHYSICS, 214 (7): (824-834). [PMID:] [10.1002/macp.201200696] |
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| 30. Lili Wang, Ming Qin, Jianlin Ma, Minghua Wu, Xi Wang, Huijun Li. (2024) A novel quaternary ammonium triethanolamine modified polyester polyether for rapid wetting and penetration pretreatment for digital inkjet dyeing of polyester fabric. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2024.135447] |
| 31. Xiuwen Wang, Tingting Su, Zhaohui Lu, Lan Yu, Ning Sha, Chunmei Lv, Ying Xie, Ke Ye. (2025) Morphological engineering of monodispersed Co2P nanocrystals for efficient alkaline water and seawater splitting. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:40132428] [10.1016/j.jcis.2025.137389] |
| 32. Miao Chen, Guangxu Zhang, Ruolin Wang. (2025) Synthesis of Poly(butylene succinate) Catalyzed by Tetrabutyl Titanate and Supported by Activated Carbon. Materials, 18 (6): (1315). [PMID:40141598] [10.3390/ma18061315] |
| 33. Chao Zeng, JiaWei Ren, WuFeng Shen, ShengMing Zhang, Peng Ji, ChaoSheng Wang, HuaPing Wang. (2024) Synthesis of Thermal-Resistant Polyester-Polycarbonate with Fully Rigid Structure from Biobased Isosorbide. MACROMOLECULES, [PMID:] [10.1021/acs.macromol.4c00647] |
| 34. Zicheng Fan, Insub Noh, Changlong Zhuang, Qingqing Liu, Yanbin Wang, Hyung Do Kim, Meng Yue, Hideo Ohkita, Biaobing Wang. (2023) A polar polyimide as multifunctional flame retardant for epoxy resin through constructing intimate 3D interpenetrating polymer network. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2023.112383] |
| 35. Zhenyu Ma, Yinchuan Pu, Yudong Huang, Li Liu, Chengce Yuan. (2022) Preparation of self-emulsifying waterborne polyamide-imide sizing for carbon fiber and improvement on mechanical performances of carbon fiber reinforced thermoplastic polymer. POLYMER COMPOSITES, 43 (9): (6560-6570). [PMID:] [10.1002/pc.26969] |