Lot numbers can be found on the outside label of a product:
1,3-Bis(4-aminophenoxy)benzene
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CAS No. 2479-46-1
- Cat. No. CS-W012180
- Purity≥98%
- MDL No.MFCD00039154
*For research and further manufacturing use only, not for direct human use.
Structure of 2479-46-1
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General Information
- CAS No. 2479-46-1
- Cat. No. CS-W012180
- Purity ≥98%
- MDL No. MFCD00039154
- Storage 4°C, protect from light
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₈H₁₆N₂O₂
- Molecular Weight 292.34
- Synonym(s) Resorcinol Bis(4-aminophenyl) Ether; 1,3-Bis(4-aminophenoxy)benzene
- SMILES NC1=CC=C(OC2=CC(OC3=CC=C(N)C=C3)=CC=C2)C=C1
Description
1,3-Bis(4-aminophenoxy)benzene features two para-aminophenoxy arms attached to a central benzene ring, enabling robust integration into high-performance polyimides and advanced functional materials. The diamine structure supports precise molecular engineering in thermal-stable polymers and electronic substrates, offering enhanced solubility and processability under standard conditions.
Application
1,3-Bis(4-aminophenoxy)benzene serves as a versatile bis-phenolic building block for the synthesis of advanced polymers and functional materials. Its two ortho-oriented aminoether linkages enable efficient coupling reactions with diacid chlorides or isocyanates, facilitating the construction of high-performance polyamides and polyurethanes. The molecule exhibits excellent bench stability, solubility in common organic solvents, and tolerance to a range of reaction conditions, making it ideal for scalable, multi-step synthetic sequences in materials science applications.
Synthesis
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Route1
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13118-94-0 - ~64%
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In-stock
2479-46-1
References
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Liu, Ying; Zhang, Guo-Yan; Li, Yang; Zhang, Ya-Nan; Zheng, Song-Zhi; Zhou, Zhao-Xia; An, Sheng-Ji; Jin, Ying-Hua Heteroatom Chemistry, 2013 , vol. 24, # 1 p. 9 - 17
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Route2
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108-46-3
- ~%
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In-stock
2479-46-1
References
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Heteroatom Chemistry, , vol. 24, # 1 p. 9 - 17
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Route3
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100-00-5
- ~%
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In-stock
2479-46-1
References
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Heteroatom Chemistry, , vol. 24, # 1 p. 9 - 17
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 70.5
- LogP 4.4356
- H_Acceptors 4
- H_Donors 2
- Rotatable_Bonds 4
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Key Words
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