≥99.5% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | NC1=CC(OC2=CC=C(C=C2)S(=O)(=O)C2=CC=C(OC3=CC=CC(N)=C3)C=C2)=CC=C1 |
|---|---|
| IUPAC Name | 3,3'-{Sulfonylbis[(4,1-phenylene)oxy]}dianiline |
| InChIKey | WCXGOVYROJJXHA-UHFFFAOYSA-N |
| INCHI | InChI=1S/C24H20N2O4S/c25-17-3-1-5-21(15-17)29-19-7-11-23(12-8-19)31(27,28)24-13-9-20(10-14-24)30-22-6-2-4-18(26)16-22/h1-16H,25-26H2 |
| Isómeros SMILES | C1=CC(=CC(=C1)OC2=CC=C(C=C2)S(=O)(=O)C3=CC=C(C=C3)OC4=CC=CC(=C4)N)N |
| Peso molecular | 432.49 |
| Reaxy-Rn | 2187763 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2187763&ln= |
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 | Diphenylethers |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Diphenylethers |
| Alternative Parents | Diarylethers Benzenesulfonyl compounds Phenoxy compounds Phenol ethers Aniline and substituted anilines Sulfones Primary amines Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Diphenylether - Diaryl ether - Benzenesulfonyl group - Phenoxy compound - Phenol ether - Aniline or substituted anilines - Sulfone - Sulfonyl - Ether - Amine - Hydrocarbon derivative - Organic oxide - Primary amine - Organopnictogen compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group. |
| External Descriptors | Not available |
| Sensibilidad | light sensitive |
|---|---|
| Punto de ebullición (°C) | 648.7°C at 760 mmHg |
| Punto de fusión (°C) | 134.0 - 137.0°C |
| 1. Lidong Cao, Yaqing Wen, Xingzhong Fang, Guofei Chen. (2023) Synthesis of highly thermoplastic polyamide-imides with high transparency and low coefficient of thermal expansion. POLYMER, [PMID:] [10.1016/j.polymer.2023.126093] |
| 2. Xiaohong Li, Minyan Wang, Nafeesa Mushtaq, Guofei Chen, Guohua Li, Xingzhong Fang, Anjiang Zhang. (2022) Colorless polyimide films with low birefringence and retardation: Synthesis and characterization. POLYMER, [PMID:] [10.1016/j.polymer.2022.125579] |
| 3. Rongxiang Hu, Fenghua Zhang, Lan Luo, Linlin Wang, Yanju Liu, Jinsong Leng. (2024) An end-capping strategy for shape memory phthalonitrile resins via annealing enables conductivity and wave-absorption. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.150956] |
| 4. Yabin Zhang, Jiaming Wang, Xuedong Wu, Linyan Zhu, Wenguang Zhang, Lishuai Zong, Jinyan Wang, Xigao Jian. (2025) Enhancing the heat resistance, dielectric properties, and flame retardancy of self-curing silicon-based phthalonitrile/quartz composites for a rapid hot-melt prepreg process. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, [PMID:] [10.1016/j.compositesa.2025.108876] |
| 5. Xinyi Gao, Zhiyong Li, Xinru Bai, Yuting Dong, Jingjing Meng. (2025) Halogen- and phosphorus-free allyl bisphenol A epoxy resins with low flammability. REACTIVE & FUNCTIONAL POLYMERS, [PMID:] [10.1016/j.reactfunctpolym.2025.106301] |
