1,3,5-tris(4-aminophenoxy)benzene (TAPOB)
- CAS No.
- 102852-92-6
- Chemical Name:
- 1,3,5-tris(4-aminophenoxy)benzene (TAPOB)
- Synonyms
- 1,3,5-Tris(4-aminophenoxy)benzene;4,4',4''-(Benzene-1,3,5-triyltris(oxy))trianiline;135TAPOB;4,4',4''-(Benzene-1,3,5-triyltr;1,3,5-Tri(4-aminophenoxy)benzene;1,3,5-Tri(4-aminophenoxy) phenyl;1,3,5-tris(4'-aminophenoxy)benzene;1,3,5-Tris(4'-aminophenyloxy)benzene;5-TRIS(4-AMINOPHENOXY)BENZENE (135TAPOB);4-[3,5-Bis(4-aminophenoxy)phenoxy]aniline
- CBNumber:
- CB21495946
- Molecular Formula:
- C24H21N3O3
- Molecular Weight:
- 399.44
- MDL Number:
- MFCD09908237
- MOL File:
- 102852-92-6.mol
- MSDS File:
- SDS
| Melting point | 88-90 °C |
|---|---|
| Boiling point | 618.7±55.0 °C(Predicted) |
| Density | 1.296±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 5.24±0.10(Predicted) |
| color | White to Off-White |
| InChI | InChI=1S/C24H21N3O3/c25-16-1-7-19(8-2-16)28-22-13-23(29-20-9-3-17(26)4-10-20)15-24(14-22)30-21-11-5-18(27)6-12-21/h1-15H,25-27H2 |
| InChIKey | PAPDRIKTCIYHFI-UHFFFAOYSA-N |
| SMILES | C1(OC2=CC=C(N)C=C2)=CC(OC2=CC=C(N)C=C2)=CC(OC2=CC=C(N)C=C2)=C1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
1,3,5-tris(4-aminophenoxy)benzene (TAPOB) price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T3909 | 1,3,5-Tris(4-aminophenoxy)benzene | 102852-92-6 | 200MG | $62 | 2026-04-30 | Buy |
| TCI Chemical | T3909 | 1,3,5-Tris(4-aminophenoxy)benzene | 102852-92-6 | 1G | $217 | 2026-04-30 | Buy |
| TRC | TRC-T875005-5G | 1,3,5-Tris(4-aminophenoxy)benzene | 102852-92-6 | 5g | $1611 | 2026-06-03 | Buy |
| TRC | TRC-T875005-500MG | 1,3,5-Tris(4-aminophenoxy)benzene | 102852-92-6 | 500mg | $205 | 2026-06-03 | Buy |
| Synthonix | T94307 | 1,3,5-Tris(4-aminophenoxy)benzene 97% | 102852-92-6 | 5g | $130 | 2026-05-06 | Buy |
1,3,5-tris(4-aminophenoxy)benzene (TAPOB) Chemical Properties,Uses,Production
Chemical Properties
White to Almost white powder to crystal
Uses
1,3,5-Tris(4-aminophenoxy)benzene (TAB), is used as a Cross-linker for the preparation of hyperbranched polymers. It can also be used in the preparation of polyimide rod coil block copolymers, used as electrolytes for lithium polymer batteries.
Synthesis
Using the trifunctional cross-linking agent 1,3,5-tris(4-aminophenoxy)benzene (TAPOB) as a raw material, a series of cross-linked polyimide films with a low dielectric constant, low thermal expansion coefficient, and high modulus was prepared. TAPOB acts as a fixed node within the cross-linked network, imparting a thermally induced shape memory effect to the material and enabling controlled shape recovery. Meanwhile, the azobenzene groups confer photo-induced deformation properties, granting the films light-driven actuation capabilities.
References
[1] Zhou, L., Lv, Y.-L., Hu, Y.-X., Zhao, J.-H., Xia, X., & Li, X. (2018). Experimental and theoretical investigations of 1,3,5-tris(4-aminophenoxy)benzene as an effective corrosion inhibitor for mild steel in 1 M HCl. Journal of Molecular Liquids, 249, Pages 179-187. https://doi.org/10.1016/j.molliq.2017.10.129
1,3,5-tris(4-aminophenoxy)benzene (TAPOB) Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhengzhou Huiju Chemical Co., Ltd. | 0371-55900031 18137872243 | 3927209986@qq.com | China | 9997 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| Valiant Co., Ltd. | 0535-6101880 | liutao@valiant-cn.com | China | 279 | 60 |
| Chemsoon Co., Ltd | 021-51987688-803 18916626396 | info@chemsoon.com | China | 267 | 55 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
View Lastest Price from 1,3,5-tris(4-aminophenoxy)benzene (TAPOB) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-11 | 1,3,5-TRIS(4-AMINOPHENOXY)BENZENE (135TAPOB)
102852-92-6
|
1kg | 99.62% | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-09-07 | 1,3,5-tris(4-aminophenoxy)benzene
102852-92-6
|
1kg | 99%min | 20tons | HANGZHOU HAILAN CHEMICAL CO.,LTD. | ||
 |
2026-09-02 | 1,3,5-TRIS(4-AMINOPHENOXY)BENZENE (135TAPOB)
102852-92-6
|
$2.00-8.00 | 1kg | 99% | Henan Fengda Chemical Co., Ltd |
-
- 1,3,5-TRIS(4-AMINOPHENOXY)BENZENE (135TAPOB)
102852-92-6
- 99.62%
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 1,3,5-tris(4-aminophenoxy)benzene
102852-92-6
- $0.00
- 99%min
- HANGZHOU HAILAN CHEMICAL CO.,LTD.
-
- 1,3,5-TRIS(4-AMINOPHENOXY)BENZENE (135TAPOB)
102852-92-6
- $2.00-8.00
- 99%
- Henan Fengda Chemical Co., Ltd
