1,4-Bis(4-aminophenoxy)benzene - ≥98% , CAS No.3491-12-1

CAS: 3491-12-1 Cat. No.: B133811 Peso molecular: 292.34 Número EC: 677-976-5
Disponible para pedir
GRADE & PURITY ≥98%
Synonyms
FT-0606784 | JCRRFJIVUPSNTA-UHFFFAOYSA- | Oprea1_095445 | 1,4-bis(p-aminophenoxy)benzene | AKOS003242083 | Benzenamine, 4,4'-(1,4-phenlenebis(oxy))bis- | CCRIS 6685 | EU-0066968 | 4,4'-(p-Phenylenedioxy)dianiline | InChI=1/C18H16N2O2/c19-13-1-5-15(6-2-13)
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5g
B133811-5g
2

9,90US$

14,90US$
Guardar 5,00 US$ (33.56%)
25g
B133811-25g
3

12,90US$

19,90US$
Guardar 7,00 US$ (35.18%)
100g
B133811-100g
2

40,90US$

61,90US$
Guardar 21,00 US$ (33.93%)
500g
B133811-500g
2

181,90US$

272,90US$
Guardar 91,00 US$ (33.35%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
FT-0606784 | JCRRFJIVUPSNTA-UHFFFAOYSA- | Oprea1_095445 | 1, 4-bis(p-aminophenoxy)benzene | AKOS003242083 | Benzenamine, 4, 4'-(1, 4-phenlenebis(oxy))bis- | CCRIS 6685 | EU-0066968 | 4, 4'-(p-Phenylenedioxy)dianiline | InChI=1/C18H16N2O2/c19-13-1-5-15(6-2-13)
Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Room temperature, Argon charged
Enviado en
Normal
Pureza
≥98%
Nombres e identificadores
Sonrisas canónicasC1=CC(=CC=C1N)OC2=CC=C(C=C2)OC3=CC=C(C=C3)N
IUPAC Name4-[4-(4-aminophenoxy)phenoxy]aniline
InChIKeyJCRRFJIVUPSNTA-UHFFFAOYSA-N
INCHI1S/C18H16N2O2/c19-13-1-5-15(6-2-13)21-17-9-11-18(12-10-17)22-16-7-3-14(20)4-8-16/h1-12H,19-20H2
Isómeros SMILES C1=CC(=CC=C1N)OC2=CC=C(C=C2)OC3=CC=C(C=C3)N
RTECS BY8237000
Peso molecular 292.34
Reaxy-Rn 422398
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=422398&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseBenzene and substituted derivatives
SubclassDiphenylethers
Intermediate Tree Nodes Not available
Direct ParentDiphenylethers
Alternative Parents Diarylethers  Phenoxy compounds  Phenol ethers  Aniline and substituted anilines  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Diphenylether - Diaryl ether - Phenoxy compound - Aniline or substituted anilines - Phenol ether - Ether - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot NumberCertificate TypeFechaArticulo
K2222160Certificate of AnalysisJun 09, 2026 B133811
K2222165Certificate of AnalysisJun 09, 2026 B133811
K2222166Certificate of AnalysisJun 09, 2026 B133811
K2222167Certificate of AnalysisJun 09, 2026 B133811
D2219039Certificate of AnalysisOct 29, 2025 B133811
D2219060Certificate of AnalysisOct 29, 2025 B133811
L2123308Certificate of AnalysisJul 15, 2025 B133811
L2123314Certificate of AnalysisJul 15, 2025 B133811
L2123316Certificate of AnalysisJul 15, 2025 B133811
L2123317Certificate of AnalysisJul 15, 2025 B133811
L1904118Certificate of AnalysisJul 06, 2023 B133811
F2116279Certificate of AnalysisApr 11, 2023 B133811
F2116355Certificate of AnalysisApr 11, 2023 B133811
E1916077Certificate of AnalysisJan 20, 2023 B133811

Show more ⌵

Propiedades químicas y físicas
SolubilidadInsoluble in water; Soluble in Dimethylformamide
SensibilidadAir sensitive
Punto de inflamación (°C)267.8ºC
Punto de ebullición (°C)483.6ºC at 760mmHg
Punto de fusión (°C)173.0 to 177.0 ℃
Peso molecular292.300 g/mol
XLogP32.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass292.121 Da
Monoisotopic Mass292.121 Da
Topological Polar Surface Area70.500 Ų
Heavy Atom Count22
Formal Charge0
Complexity283.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Referencias
1. Shimo Cao, Hui Tong, Silin Wang, Junbiao Liu.  (2023)  Novel Polyetherimide Dielectrics: Molecular Design, Energy Storage Property, and Self-Healing Performance.  MACROMOLECULAR RAPID COMMUNICATIONS,  44  (22): (2300372).  [PMID:37689977] [10.1002/marc.202300372]
2. Ruoqing Zhao, Hao Wu, Xuan Dong, Manzhang Xu, Zhenhua Wang, Xuewen Wang.  (2023)  Enhancing the Toughness of Free-Standing Polyimide Films for Advanced Electronics Applications: A Study on the Impact of Film-Forming Processes.  Polymers,  15  (9): (2073).  [PMID:37177218] [10.3390/polym15092073]
3. Jinpeng Luo, Hui Tong, Song Mo, Fei Zhou, Song Zuo, Chuanqiang Yin, Ju Xu, Xiaomin Li.  (2023)  Integrated exploration of experimentation and molecular simulation in ester-containing polyimide dielectrics.  RSC Advances,  13  (2): (963-972).  [PMID:36686917] [10.1039/D2RA06376J]
4. Hongge Jia, Shijun Zhao, Pengfei Jiang, Boyu Jing, Guoxing Yang, Shuangping Xu, Mingyu Zhang, Yanqing Qu, Yonglan Zou.  (2022)  Preparation and gas separation performance of polyimide membranes endcapped with ionic liquid-type structures.  HIGH PERFORMANCE POLYMERS,      [PMID:] [10.1177/09540083221109867]
5. Shuai Han, Cui Liu, Nian Li, Shudong Zhang, Yanping Song, Liqing Chen, Min Xi, Xinling Yu, Wenbo Wang, Mingguang Kong, Zhenyang Wang.  (2022)  One-step fabrication of nitrogen-doped laser-induced graphene derived from melamine/polyimide for enhanced flexible supercapacitors.  CRYSTENGCOMM,  24  (10): (1866-1876).  [PMID:] [10.1039/D1CE01608C]
6. Hui Tong, Aftab Ahmad, Jing Fu, Hongyan Xu, Tao Fan, Yudong Hou, Ju Xu.  (2019)  Revealing the correlation between molecular structure and dielectric properties of carbonyl-containing polyimide dielectrics.  JOURNAL OF APPLIED POLYMER SCIENCE,  136  (34): (47883).  [PMID:] [10.1002/app.47883]
7. Hui Tong, Jing Fu, Aftab Ahmad, Tao Fan, Yudong Hou, Ju Xu.  (2019)  Sulfonyl-Containing Polyimide Dielectrics with Advanced Heat Resistance and Dielectric Properties for High-Temperature Capacitor Applications.  MACROMOLECULAR MATERIALS AND ENGINEERING,  304  (4): (1800709).  [PMID:] [10.1002/mame.201800709]
8. Hongfei He, Lu Liu, Hongliang Ding, Chuanshen Wang, Ping Yu, Chao Ding, Jixin Zhu, Wei Yang, Yuan Hu, Bin Yu.  (2024)  Biomimetic Nanostructured Polyimine Aerogels with Graded Porosity, Flame Resistance, Intrinsic Superhydrophobicity, and Closed-Loop Recovery.  ACS Nano,      [PMID:39681532] [10.1021/acsnano.4c12853]
9. Yining Wang, Yu Deng, Qiming Wang, Jingyi Cheng, Mingyuan Ma, Hailong Li, Cheng Liu, Xigao Jian, Yousi Chen.  (2025)  Tg-mismatch driven dual polyamic acid interphase: A morphology-guided approach to strengthen carbon fiber/thermoplastic interfaces.  COMPOSITES PART B-ENGINEERING,      [PMID:] [10.1016/j.compositesb.2025.112924]
10. Chunying Min, Yaxiang Su, Hang Yu, Hongyu Liang.  (2025)  Synergistic strengthening and toughening of the recyclable polyhexahydrotriazine (PHT) crosslinked polyimide by constructing rigid-flexible structure for tribology application.  TRIBOLOGY INTERNATIONAL,      [PMID:] [10.1016/j.triboint.2025.111098]
11. Yuxuan Xu, Ruoqing Zhao, Weiwei Li, Wenjing Zhang, Yunqiang Cao, Huihui Ma, Lu Zheng, Xuewen Wang.  (2025)  Controllable Fabrication of Submicron-Thick Polyimide Films by Piezoelectric Spraying.  MACROMOLECULAR CHEMISTRY AND PHYSICS,      [PMID:] [10.1002/macp.202500061]
12. Chunying Min, Yaxiang Su, Hang Yu, Hongyu Liang, Amna Siddique, Zhiwei Xu.  (2025)  Constructing the fluorine-containing structures for excellent tribological properties of degradable Poly(hexahydrotriazine)s.  POLYMER,      [PMID:] [10.1016/j.polymer.2025.128691]
13. Chunying Min, Yaxiang Su, Hongyu Liang, Xuezhong Zhang.  (2025)  Molecular design of carborane-containing polyimide copolymers: enhanced high-temperature resistance and tribological performance.  POLYMER,      [PMID:] [10.1016/j.polymer.2025.129185]
14. Chunying Min, Yijie Yang, Hongyu Liang, Amna Siddique, Zhiwei Xu.  (2025)  Mechanical and Tribological Enhancement of Carbon Fiber/Poly(Hexahydrotriazine) Composites via Modulus Gradient Zinc Oxide@Zeolitic Imidazolate Framework-8 Array Interphase.  POLYMER COMPOSITES,      [PMID:] [10.1002/pc.70783]
15. Linxin Yao, Zuyan Liu, Xiaoqiong Wu, Xitao Guo, Zhiming Qiu, Yurong Yan.  (2026)  Cyano-Functionalized Polyimide with Li+ Coordination Channels: Ultra-Stable Nanofiber Separators for High-Energy-Density Lithium Batteries.  ACS Applied Materials & Interfaces,      [PMID:41505604] [10.1021/acsami.5c21195]
16. Zhuwei Li, Wenya Tang, Xiaoran Shi, Dongxuan Zhang, Meiwen Guo, Meiqi Zhu, Dingfeng Jin, Huitao Fan, Bo Li, Liya Wang, Jungang Hou.  (2026)  The mutual modulation of oxygen catalytic sites within an ether-linked covalent organic framework enables efficient photocatalytic oxygen reduction reaction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:] [10.1016/j.jcis.2026.140249]
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