Bis[4-(3-aminophenoxy)phenyl] Sulfone - ≥98%(HPLC) , CAS No.30203-11-3

CAS: 30203-11-3 Cat. No.: B152517 Molecular Weight: 432.49 EC Number: 250-091-8

GRADE & PURITY ≥98%(HPLC)

Synonyms

1-{[(alpha-isobutanoyloxyethoxy)carbonyl]aminomethyl}-1-cyclohexaneacetic acid | 3,3'-(Sulphonylbis(4,1-phenyleneoxy))dianiline | A820258 | Z104478456 | J-017831 | 2,2-Bis[4-(3-aminophenoxy)benzene] | Bis[4-(3-aminophenoxy)phenyl]sulfone | FT-0659123 | 3-

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

1-{[(alpha-isobutanoyloxyethoxy)carbonyl]aminomethyl}-1-cyclohexaneacetic acid | 3, 3'-(Sulphonylbis(4, 1-phenyleneoxy))dianiline | A820258 | Z104478456 | J-017831 | 2, 2-Bis[4-(3-aminophenoxy)benzene] | Bis[4-(3-aminophenoxy)phenyl]sulfone | FT-0659123 | 3-

Specifications & Purity

≥98%(HPLC)

Storage

Room temperature

Shipped In

Normal

Purity

≥98%(HPLC)

Names and Identifiers

• Pubchem Sid: 488187655
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488187655
• Canonical Smiles: C1=CC(=CC(=C1)OC2=CC=C(C=C2)S(=O)(=O)C3=CC=C(C=C3)OC4=CC=CC(=C4)N)N
• IUPAC Name: 3-[4-[4-(3-aminophenoxy)phenyl]sulfonylphenoxy]aniline
• InChIKey: WCXGOVYROJJXHA-UHFFFAOYSA-N
• 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
• Isomeric SMILES: C1=CC(=CC(=C1)OC2=CC=C(C=C2)S(=O)(=O)C3=CC=C(C=C3)OC4=CC=CC(=C4)N)N
• Molecular Weight: 432.49
• Reaxy-Rn: 2187763
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2187763&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Diphenylethers

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: 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
• Description: 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

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Solubility in water: Practically insoluble; Soluble in Acetone,Alcohol
• Sensitivity: light sensitive
• Boil Point(°C): 648.7°C at 760 mmHg
• Melt Point(°C): 134.0 - 137.0°C
• Molecular Weight: 432.500 g/mol
• XLogP3: 4.100
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 6
• Exact Mass: 432.114 Da
• Monoisotopic Mass: 432.114 Da
• Topological Polar Surface Area: 113.000 Ų
• Heavy Atom Count: 31
• Formal Charge: 0
• Complexity: 601.000
• 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

References

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]