4,4'-Bis(4-aminophenoxy)biphenyl
- CAS No.
- 13080-85-8
- Chemical Name:
- 4,4'-Bis(4-aminophenoxy)biphenyl
- Synonyms
- BAPB;4,4'-([1,1'-Biphenyl]-4,4'-diylbis(oxy))dianiline;4,4'-Bis(4-aminophen;4,4'-Bis(4-aminophenoxy;4,4'-Bis(4-aminophenoxy;4,4'-Bis(4-aminophenoxy)biphenyl;4,4'-Bis(4-aminophenoxy)biphenyl;4,4'-(P-BIPHENYLENEDIOXY)DIANILINE;4,4prime-Bis(4-aminophenoxy)biphenyl;4,4'-Bis(4-aminophenoxy)biphenyl >
- CBNumber:
- CB8291624
- Molecular Formula:
- C24H20N2O2
- Molecular Weight:
- 368.43
- MDL Number:
- MFCD00039151
- MOL File:
- 13080-85-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 197-200 °C(lit.) |
|---|---|
| Boiling point | 571.4±50.0 °C(Predicted) |
| Density | 1.226±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO: 74 mg/mL (200.85 mM);; |
| form | powder to crystal |
| pka | 5.10±0.10(Predicted) |
| color | White to Gray to Red |
| InChI | InChI=1S/C24H20N2O2/c25-19-5-13-23(14-6-19)27-21-9-1-17(2-10-21)18-3-11-22(12-4-18)28-24-15-7-20(26)8-16-24/h1-16H,25-26H2 |
| InChIKey | HYDATEKARGDBKU-UHFFFAOYSA-N |
| SMILES | C1(C2=CC=C(OC3=CC=C(N)C=C3)C=C2)=CC=C(OC2=CC=C(N)C=C2)C=C1 |
| CAS DataBase Reference | 13080-85-8(CAS DataBase Reference) |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HS Code | 29222990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
4,4'-Bis(4-aminophenoxy)biphenyl price More Price(49)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 476358 | 4,4′-(1,1′-Biphenyl-4,4′-diyldioxy)dianiline 97% | 13080-85-8 | 5g | $78 | 2023-06-20 | Buy |
| TCI Chemical | B1671 | 4,4'-Bis(4-aminophenoxy)biphenyl >98.0%(T) | 13080-85-8 | 5g | $54 | 2026-04-30 | Buy |
| TCI Chemical | B1671 | 4,4'-Bis(4-aminophenoxy)biphenyl >98.0%(T) | 13080-85-8 | 25g | $165 | 2026-04-30 | Buy |
| Cayman Chemical | 39645 | 4,4′-(1,1′-Biphenyl-4,4′-diyldioxy)dianiline ≥98% | 13080-85-8 | 5g | $43 | 2026-04-30 | Buy |
| Cayman Chemical | 39645 | 4,4′-(1,1′-Biphenyl-4,4′-diyldioxy)dianiline ≥98% | 13080-85-8 | 10g | $77 | 2026-04-30 | Buy |
4,4'-Bis(4-aminophenoxy)biphenyl Chemical Properties, Uses, Production
Description
4,4’-(1,1’-Biphenyl-4,4’-diyldioxy)dianiline is a diamine component of polyimide aerogels, super fibers, and thermoplastic shape memory polymers.1,2,3WARNING This product is not for human or veterinary use.
Chemical Properties
White powder
Uses
4,4'-Bis(4-aminophenoxy)biphenyl, it is a kind of material type chemical intermediate product of excellent property, it is one of synthesis of polyimides important source material, also can be used for fire resistant polyimide carbon fibre reinforced composite, or the important source material of synthesis polymaleimide.
Preparation
The preparation method includes the steps that with biphenol and p-nitrchlorobenzene as raw materials, a salt forming agent and a strong-polarity aprotic solvent are added and mixed under nitrogen protection, a reflux reaction is performed for 3-5 h at 130-140°C, filtration is performed at the high temperature, filtration residues are removed, deionized water is dropwise added into filtrate, and cooling, filtration, washing and drying are performed to obtain 4,4'-Bis(4-aminophenoxy)biphenyl.


4,4'-Bis(4-aminophenoxy)biphenyl Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changzhou Josen Pharmaceutical Chemical Material Co., Ltd. | 18961143913 | 444964576@qq.com | China | 56 | 58 |
| CHINATECH(TIANJIN) CHEMICAL CO.,LTD. | 18222205756 | sales6@chinatechem.com | China | 100 | 58 |
| Ningbo Agracechem Technology Co., Ltd. | 0574-87621641 13989375151 | tianze@agracechem.com | China | 36 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Changzhou Sunlight Pharmaceutical Co., Ltd | 519-83131668 15995063688 | info@sunlightchem.com | China | 100 | 69 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Junkai (Tianjin) Chemical Co., Ltd | 13920864700 | sales@junkaichem.com | China | 48 | 66 |
View Latest Price from 4,4'-Bis(4-aminophenoxy)biphenyl manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-18 | 4,4'-Bis(4-aminophenoxy)biphenyl
13080-85-8
|
1KG | 98.0% | 1000kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-09-18 | 4,4'-Bis(4-aminophenoxy)biphenyl
13080-85-8
|
$5.00 | 1kg | ≥99% | 100mt/year | Jinan Finer Chemical Co., Ltd | |
![]() |
2026-09-07 | 4,4'-Bis(4-aminophenoxy)biphenyl
13080-85-8
|
1kg | 99%min | 20tons | HANGZHOU HAILAN CHEMICAL CO.,LTD. |
-

- 4,4'-Bis(4-aminophenoxy)biphenyl
13080-85-8
- 98.0%
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- 4,4'-Bis(4-aminophenoxy)biphenyl
13080-85-8
- $5.00
- ≥99%
- Jinan Finer Chemical Co., Ltd
-

- 4,4'-Bis(4-aminophenoxy)biphenyl
13080-85-8
- $0.00
- 99%min
- HANGZHOU HAILAN CHEMICAL CO.,LTD.





