1,3-Bis(4-aMinophenoxy)benzene
- CAS No.
- 2479-46-1
- Chemical Name:
- 1,3-Bis(4-aMinophenoxy)benzene
- Synonyms
- TPE-R;1,3,4-APB;7FDA;4,4'-(m-Phenyle;RESORCINOLDIANILINE;4,4'-(1,3-Phenylened;resorcinoloxydianiline;4,4-(1,3-PHENEDIOXY)DIANILINE;1,3-Bis(4'-Amino-phenoxyl)benz;1,3-BIS(4-AMINOPHENOXY)BENZENE
- CBNumber:
- CB5687981
- Molecular Formula:
- C18H16N2O2
- Molecular Weight:
- 292.33
- MOL File:
- 2479-46-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/21 13:10:12
Melting point | 115-118 °C(lit.) |
---|---|
Boiling point | 434.27°C (rough estimate) |
Density | 1.1925 (rough estimate) |
refractive index | 1.5700 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | very faint turbidity in Acetonitrile |
form | powder to crystal |
pka | 5.06±0.10(Predicted) |
color | White to Brown |
InChI | 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 |
InChIKey | WUPRYUDHUFLKFL-UHFFFAOYSA-N |
SMILES | C1(OC2=CC=C(N)C=C2)=CC=CC(OC2=CC=C(N)C=C2)=C1 |
CAS DataBase Reference | 2479-46-1(CAS DataBase Reference) |
EPA Substance Registry System | Benzenamine, 4,4'-[1,3-phenylenebis(oxy)]bis- (2479-46-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 22-36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | BY8236000 | |||||||||
HS Code | 29222990 | |||||||||
NFPA 704 |
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1,3-Bis(4-aMinophenoxy)benzene price More Price(2)
1,3-Bis(4-aMinophenoxy)benzene Chemical Properties,Uses,Production
Chemical Properties
Light yellow powder
Uses
1,3-Bis(4'-aminophenoxyl)benzene be used for the preparation of a polyimide material.
Application
1,3-Bis(4-aMinophenoxy)benzene (TPE-R) is a phenyl ether derivative with two anilines in the terminal closure. It has the following applications:
(1) TPE-R with BPDA and BPDA can be used to prepare a series of polyimide oligomer (Oligo-PI) resins with controlled molecular weights through polymerisation reactions. Oligo-PI resins have an asymmetric and amorphous structure, which allows for better processing of composite materials.
(2) TPE-R copolymerised with other monomers (e.g. PEG) for the manufacture of fuel cell membranes with high ionic conductivity (210 mS/cm) and sufficient thermal stability (up to 140 °C).
(3) Polyimide composites prepared from TPE-R and titanate nanotubes can be used for electromagnetic shielding at microwave frequencies.
(4) TPE-R as an aromatic ligand can be crystallised with a variety of transition metals to form 0D, 1D and 2D coordination metal polymers, which can be used for sensing nitroaromatic compounds.
(5) TPE-R reacts with polydimethylsiloxanes with varying degrees of chloromethyl side functionalisation to form sec-amides and undergo cross-linking to form two networks, a siloxane-organic network and a silica network.
Toxicity evaluation
orl-mus LD50:1240 mg/kg; orl-rat LD50:1378 mg/kg; ora-rat LD50:690 mg/kg [pubchem].
1,3-Bis(4-aMinophenoxy)benzene Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Shubham Specialty Products Pvt Ltd | +91-2249733812 +91-9867728601 | Mumbai, India | 38 | 58 | Inquiry |
RPN ORGANICS PVT LTD | +919010289956 | Telangana, India | 173 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
Visa Chem Pvt. Ltd. | 91-40-64633339 | Hyderabad, India | 48 | 58 | Inquiry |
Oceanic Pharmachem Pvt. Ltd. | 91-22-42128600 | Maharashtra, India | 2006 | 58 | Inquiry |
Reax Chemicals | 08048372701Ext 416 | Hyderabad, India | 4223 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Visa Chem Private Limited | 08048958731 | Hyderabad, India | 59 | 58 | Inquiry |
RPN Organics Pvt., Ltd. | 91-9010289956 | Telangana, India | 40 | 58 | Inquiry |
Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | China | 2062 | 58 | Inquiry |
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