2-Aminophenylboronic acid pinacol ester
- CAS No.
- 191171-55-8
- Chemical Name:
- 2-Aminophenylboronic acid pinacol ester
- Synonyms
- 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ANILINE;an-2-yL;CAS:191171-55-8;-1,3,2-dioxaboroL;2-(4,4,5,5-TetramethyL;2-Aminophenylboronic A;2-DIOXABOROLAN-2-YL)ANILINE;2-Aminobenzeneboronic acid pin;2-Aminophenylboronic acid picol ester;2-AMINOBENZENEBORONIC ACID PINACOL ESTER
- CBNumber:
- CB7251887
- Molecular Formula:
- C12H18BNO2
- Molecular Weight:
- 219.09
- MDL Number:
- MFCD02179448
- MOL File:
- 191171-55-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 2-Aminophenylboronic acid pinacol ester ≥95% | 576557 | 1g | $101 |
| 2-Aminophenylboronic acid pinacol ester ≥95% | 576557 | 5g | $129 |
| 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline >98.0%(GC) | T3543 | 1g | $47 |
| 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline >98.0%(GC) | T3543 | 5g | $145 |
| 2-Aminophenylboronic acid pinacol cyclic ester Asreported | 258406 | 1g | $340 |
| More product size | |||
| Melting point | 63-68 °C (lit.) |
|---|---|
| Boiling point | 125°C/1.5mmHg(lit.) |
| Density | 1.05±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 3.51±0.10(Predicted) |
| form | Crystalline Powder |
| color | Cream |
| Water Solubility | Insoluble |
| Sensitive | Air Sensitive |
| BRN | 8548809 |
| InChI | InChI=1S/C12H18BNO2/c1-11(2)12(3,4)16-13(15-11)9-7-5-6-8-10(9)14/h5-8H,14H2,1-4H3 |
| InChIKey | ZCJRWQDZPIIYLM-UHFFFAOYSA-N |
| SMILES | C1(N)=CC=CC=C1B1OC(C)(C)C(C)(C)O1 |
| CAS DataBase Reference | 191171-55-8(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
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,Xn | |||||||||
| Risk Statements | 36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29310099 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2-Aminophenylboronic acid pinacol ester price More Price(81)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 576557 | 2-Aminophenylboronic acid pinacol ester ≥95% | 191171-55-8 | 1g | $101 | 2026-04-30 | Buy |
| Sigma-Aldrich | 576557 | 2-Aminophenylboronic acid pinacol ester ≥95% | 191171-55-8 | 5g | $129 | 2026-04-30 | Buy |
| TCI Chemical | T3543 | 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline >98.0%(GC) | 191171-55-8 | 1g | $47 | 2026-04-30 | Buy |
| TCI Chemical | T3543 | 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline >98.0%(GC) | 191171-55-8 | 5g | $145 | 2026-04-30 | Buy |
| Usbiological | 258406 | 2-Aminophenylboronic acid pinacol cyclic ester Asreported | 191171-55-8 | 1g | $340 | 2026-06-03 | Buy |
2-Aminophenylboronic acid pinacol ester Chemical Properties,Uses,Production
Chemical Properties
cream crystalline powder
Uses
Reactant involved in synthesis of: Indolo[3,4-cd]benzazepines via Pictet-Spengler-type cyclizations Antimicrobial amphiphilic aryl peptideomimetics Pyridoquinazolines and benzo[h] naphthyridines via intramolecular electrophilic substitution reaction
Uses
Reactant involved in synthesis of:
- Indolo[3,4-cd][1]benzazepines via Pictet-Spengler-type cyclizations
- Antimicrobial amphiphilic aryl peptideomimetics
- Pyridoquinazolines and benzo[h][1,6]naphthyridines via intramolecular electrophilic substitution reactions
- Thienopyridine derivatives
- Dihydroquinolones
- Methacrylamidophenylboronic acids
Reactions
2-Aminophenylboronic acid pinacol ester is a reactant involved in synthesis of:
Indolo[3,4-cd] benzazepines via Pictet-Spengler-type cyclizations
Antimicrobial amphiphilic aryl peptideomimetics
Pyridoquinazolines and benzo[h]naphthyridines via intramolecular electrophilic substitution reactions
Thienopyridine derivatives
Dihydroquinolones
Methacrylamidophenylboronic acids
2-Aminophenylboronic acid pinacol ester Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1082 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20111 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14032 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32998 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 | info@habotech.com | CHINA | 931 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63645 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10817 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 |
View Lastest Price from 2-Aminophenylboronic acid pinacol ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-14 | 2-Aminophenylboronic acid pinacol ester
191171-55-8
|
$1.00-200.00 | 1KG | 99%, 99.5% Sublimated | Henan Fengda Chemical Co., Ltd | ||
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2023-12-02 | 2-Aminophenylboronic acid pinacol ester
191171-55-8
|
1kg | 99.9% | 30000 Kg | Hebei Xinsheng New Material Technology Co., LTD. | ||
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2023-10-31 | 2-Aminophenylboronic acid pinacol ester
191171-55-8
|
$25.00-35.00 | 1kg | 99% | 20 Ton | Hebei Xinsheng New Material Technology Co., LTD. |
-

- 2-Aminophenylboronic acid pinacol ester
191171-55-8
- $1.00-200.00
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
-

- 2-Aminophenylboronic acid pinacol ester
191171-55-8
- 99.9%
- Hebei Xinsheng New Material Technology Co., LTD.
-

- 2-Aminophenylboronic acid pinacol ester
191171-55-8
- $25.00-35.00
- 99%
- Hebei Xinsheng New Material Technology Co., LTD.





