Cas no 2479-46-1 (1,3-Bis(4-aminophenoxy)benzene)

1,3-Bis(4-aminophenoxy)benzene is a high-purity aromatic diamine monomer widely used in the synthesis of polyimides and other high-performance polymers. Its symmetrical structure, featuring two reactive amino groups linked via ether bridges to a central benzene ring, enhances thermal stability and mechanical properties in polymer matrices. This compound is particularly valued for its excellent solubility in common organic solvents, facilitating processing in advanced material applications. Its high reactivity with dianhydrides enables the production of polyimides with superior heat resistance, low dielectric constants, and strong adhesion properties, making it suitable for electronics, aerospace, and coatings industries.
1,3-Bis(4-aminophenoxy)benzene structure
2479-46-1 structure
Product Name:1,3-Bis(4-aminophenoxy)benzene
CAS No:2479-46-1
MF:C18H16N2O2
MW:292.331844329834
MDL:MFCD00039154
CID:43041
PubChem ID:24871238
Update Time:2025-05-25

1,3-Bis(4-aminophenoxy)benzene Chemical and Physical Properties

Names and Identifiers

    • 1,3-Bis(4-aminophenoxy)benzene
    • 1,3-Bis(4-aminophenoxyl) Benzene
    • 1,3'-Bis(4-aminophenoxyl)benzene
    • 1,3,4-APB,TPE-R
    • 4,4'-(1,3-phenylenedioxy)dianiline
    • 4,4'-(M-PHENYLENEDIOXY)DIANILINE
    • 4-[3-(4-aminophenoxy)phenoxy]aniline
    • 1,3-bis(4'-Aminophenoxyl)benzene
    • 1,3-bis(4-aminophenyloxy)benzene
    • 4,4'-(1,3-phenylenebis(oxy))dianiline
    • 4,4'-(1,3-phenylenedioxy)bis(aniline)
    • 4,4′-(1,3-Phenylenedioxy)dianiline
    • ANILINE,p,p'-(m-PHENYLENEDIOXY)DI
    • Resorcinol Bis(4-aminophenyl) Ether
    • Resorcinol oxydianiline
    • resorcinol-bis(4-aminophenyl)ether
    • RODA
    • NCGC00245802-01
    • DTXCID3030476
    • BRD-K79389499-001-12-1
    • NCGC00357178-01
    • HMS1369I13
    • MLS000719868
    • BS-16766
    • CHEMBL1332684
    • Benzenamine, 4,4'-[1,3-phenylenebis(oxy)]bis-
    • Oprea1_569946
    • IDI1_011825
    • 4-[3-(4-azanylphenoxy)phenoxy]aniline
    • SR-01000389385-2
    • CBDivE_002807
    • A817493
    • Benzenamine, 4,4'-(1,3-phenylenebis(oxy))bis-
    • SY036265
    • 1,3-Phenylenedi(4-aminophenyl ether)
    • SCHEMBL63594
    • SMR000304397
    • 4,4-(1,3-phenylenedioxy)dianiline
    • 4-[3-(4-Aminophenoxy)phenoxy]phenylamine #
    • AC-7484
    • 4,4 inverted exclamation mark -(1,3-Phenylenedioxy)dianiline
    • 2479-46-1
    • Tox21_303941
    • SR-01000389385-1
    • Maybridge3_000438
    • HMS1432D20
    • BRN 0423316
    • B1680
    • CCRIS 6684
    • Cambridge id 5128045
    • CCG-49444
    • 4,4'-(1,3-Phenylenedioxy)dianiline, 98%
    • F10211
    • CAS-2479-46-1
    • [4-[3-(4-aminophenoxy)phenoxy]phenyl]amine
    • CS-W012180
    • AKOS001483293
    • FT-0634309
    • ChemDiv2_000189
    • MFCD00039154
    • 1,3-bis(p-aminophenoxy)benzene
    • 1H-Imidazole, 5-ethyl-2-methyl-
    • 1,3-Bis(4-aminophenoxy)benzene (TPE-R)
    • 1,3-Bis(4-aminophenoxy)benzene(TPE-R)
    • YSWG194
    • SR-01000389385
    • BDBM54332
    • 1,3-Phenylene-di-4-aminophenyl ether
    • NS00126471
    • cid_17201
    • DTXSID8051914
    • ANILINE, p,p'-(m-PHENYLENEDIOXY)DI-
    • DB-046547
    • 4,4'-[benzene-1,3-diylbis(oxy)]dianiline
    • STK286018
    • MDL: MFCD00039154
    • Inchi: 1S/C18H16N2O2/c19-13-4-8-15(9-5-13)21-17-2-1-3-18(12-17)22-16-10-6-14(20)7-11-16/h1-12H,19-20H2
    • InChI Key: WUPRYUDHUFLKFL-UHFFFAOYSA-N
    • SMILES: O(C1C=CC(=CC=1)N)C1C=CC=C(C=1)OC1C=CC(=CC=1)N

Computed Properties

  • Exact Mass: 292.12100
  • Monoisotopic Mass: 292.121178
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 4
  • Complexity: 293
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 70.5

Experimental Properties

  • Color/Form: Powder
  • Density: 1.1925 (rough estimate)
  • Melting Point: 115.0 to 119.0 deg-C
  • Boiling Point: 487.3℃ at 760 mmHg
  • Flash Point: 270.9 °C
  • Refractive Index: 1.5700 (estimate)
  • PSA: 70.50000
  • LogP: 5.59800
  • Solubility: Not determined

1,3-Bis(4-aminophenoxy)benzene Security Information

1,3-Bis(4-aminophenoxy)benzene Customs Data

  • HS CODE:2922299090
  • Customs Data:

    China Customs Code:

    2922299090

    Overview:

    2922299090. Other amino groups(naphthol\phenol)And ether\Esters [including their salts, Except those containing more than one oxygen-containing group]. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared

    Summary:

    2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

1,3-Bis(4-aminophenoxy)benzene Pricemore >>

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1,3-Bis(4-aminophenoxy)benzene Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:2479-46-1)1,3-雙(4-氨基苯氧基)苯
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(CAS:2479-46-1)1,3-Bis(4-aMinophenoxy)benzene
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Amadis Chemical Company Limited
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Additional information on 1,3-Bis(4-aminophenoxy)benzene

1,3-Bis(4-aminophenoxy)benzene: A Comprehensive Overview

1,3-Bis(4-aminophenoxy)benzene, also known by its CAS Registry Number 2479-46-1, is a versatile aromatic compound with significant applications in various fields of chemistry and materials science. This compound is characterized by its unique structure, which consists of a central benzene ring substituted with two phenoxy groups at the 1 and 3 positions. Each phenoxy group is further substituted with an amino (-NH?) group at the para position of the phenyl ring. This structural arrangement imparts 1,3-Bis(4-aminophenoxy)benzene with distinctive chemical properties, making it a valuable material in both academic research and industrial applications.

The synthesis of 1,3-Bis(4-aminophenoxy)benzene typically involves multi-step reactions, often starting from readily available aromatic compounds. Recent advancements in synthetic methodologies have focused on improving the efficiency and sustainability of these processes. For instance, researchers have explored the use of catalytic systems and green chemistry principles to minimize waste and reduce environmental impact during the synthesis of this compound. These developments highlight the growing emphasis on eco-friendly practices in modern chemical synthesis.

One of the most notable applications of 1,3-Bis(4-aminophenoxy)benzene is in the field of polymer science. This compound serves as a key building block for the preparation of advanced polymers, including polyamides and polyurethanes. Its ability to undergo nucleophilic aromatic substitution reactions makes it particularly useful for incorporating functional groups into polymer backbones. Recent studies have demonstrated its potential in developing high-performance materials for electronic applications, such as flexible electronics and advanced composites.

In addition to its role in polymer synthesis, 1,3-Bis(4-aminophenoxy)benzene has gained attention for its use in drug discovery and medicinal chemistry. The compound's structure provides a platform for exploring novel bioactive molecules with potential therapeutic applications. Researchers have investigated its ability to act as a scaffold for designing inhibitors of various enzymes, including kinases and proteases. These studies underscore the importance of understanding the relationship between molecular structure and biological activity in drug development.

The physical and chemical properties of 1,3-Bis(4-aminophenoxy)benzene are well-documented, with recent research focusing on its thermal stability, solubility, and reactivity under different conditions. For example, thermogravimetric analysis (TGA) has revealed that this compound exhibits excellent thermal stability up to 250°C under inert atmospheres. Its solubility in common organic solvents such as dichloromethane and dimethylformamide (DMF) facilitates its use in solution-based reactions. Moreover, its reactivity towards electrophilic substitution reactions has been exploited in various synthetic pathways.

From an environmental perspective, understanding the fate and transport of 1,3-Bis(4-aminophenoxy)benzene in natural systems is crucial for assessing its potential impact on ecosystems. Recent studies have employed computational modeling techniques to predict its behavior in aquatic environments. These models suggest that the compound has moderate bioaccumulation potential but limited mobility in soil systems. Such insights are valuable for developing strategies to mitigate any adverse environmental effects associated with its use.

In conclusion, 1,3-Bis(4-aminophenoxy)benzene (CAS No: 2479-46-1) is a multifaceted compound with diverse applications across various scientific disciplines. Its unique structure enables it to serve as a versatile building block in polymer synthesis, drug discovery, and material science. Ongoing research continues to uncover new insights into its properties and potential uses, solidifying its position as an important molecule in contemporary chemistry.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:2479-46-1)1,3-雙(4-氨基苯氧基)苯
LE1648944
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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Suzhou Senfeida Chemical Co., Ltd
(CAS:2479-46-1)1,3-Bis(4-aMinophenoxy)benzene
sfd12643;1648944
Purity:99.9%/98%
Quantity:200kg/Company Customization
Price ($):Inquiry/Inquiry
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