ChemicalBook >> CAS DataBase List >>2-Nitrophenylboronic acid
2-Nitrophenylboronic acid
- CAS No.
- 5570-19-4
- Chemical Name:
- 2-Nitrophenylboronic acid
- Synonyms
- 2-nitroborate;RARECHEM AH PB 0142;2-Borononitrobenzene;2-Nitrophenylboronic;2-Nitrophenylboronicaci;2-NITROPHENYLBORONIC ACID;O-NITROPHENYLBORONIC ACID;2-NITROBENZENEBORONIC ACID;o-Nitrobenzeneboronic acid;2-Nitrophenylboronicacid(2NPBA)
- CBNumber:
- CB9689206
- Molecular Formula:
- C6H6BNO4
- Molecular Weight:
- 166.93
- MDL Number:
- MFCD00161358
- MOL File:
- 5570-19-4.mol
- MSDS File:
- SDS
Last updated:2023-12-01 11:01:28
| Melting point | 155-160°C |
|---|---|
| Boiling point | 374.8±44.0 °C(Predicted) |
| Density | 1.40±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol,Ether,Ethanol |
| pka | 7.83±0.53(Predicted) |
| form | Crystalline Powder |
| color | White to off-white |
| BRN | 3032097 |
| CAS DataBase Reference | 5570-19-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Harmful | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
2-Nitrophenylboronic acid price More Price(51)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 673862 | 2-Nitrophenylboronic acid ≥95% | 5570-19-4 | 1g | $64.4 | 2023-01-07 | Buy |
| Sigma-Aldrich | 673862 | 2-Nitrophenylboronic acid ≥95% | 5570-19-4 | 5g | $260 | 2022-05-15 | Buy |
| TCI Chemical | N0811 | 2-Nitrophenylboronic Acid (contains varying amounts of Anhydride) | 5570-19-4 | 1g | $58 | 2024-03-01 | Buy |
| TCI Chemical | N0811 | 2-Nitrophenylboronic Acid (contains varying amounts of Anhydride) | 5570-19-4 | 5g | $196 | 2024-03-01 | Buy |
| Alfa Aesar | L17988 | 2-Nitrobenzeneboronic acid, 96% | 5570-19-4 | 1g | $72.65 | 2024-03-01 | Buy |
2-Nitrophenylboronic acid Chemical Properties,Uses,Production
Chemical Properties
White to orange to brown solid
Uses
Boronic acid catalyst used for:
- Mild and selective dipolar cycloadditions of unsaturated carboxylic acids with azides
- Transposition of allylic alcohols and Meyer-Schuster rearrangements
Reactant involved in:
- Suzuki-Miyaura cross-coupling reactions with aryl halides or nitroarenediazonium tetrafluoroborates
- Copper-catalyzed halogenation
- Oxidative arylation of aminopyrazolyl disulfides
2-Nitrophenylboronic acid Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 340)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1100 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| Chembon Pharmaceutical Co., Ltd. | +86-28-8425-2981 | CHINA | 724 | 55 | |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com | jocelynpan@zjarts.com | CHINA | 993 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10248 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
View Lastest Price from 2-Nitrophenylboronic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-12-02 | O-NITROPHENYLBORONIC ACID
5570-19-4
|
US $0.00-0.00 / kg | 1kg | 99.9% | 30000 Kg | Hebei Xinsheng New Material Technology Co., LTD. | |
 |
2023-11-29 | O-NITROPHENYLBORONIC ACID
5570-19-4
|
US $0.00-0.00 / kg | 1kg | 99.9% | 30000 Kg | Hebei Xinsheng New Material Technology Co., LTD. | |
 |
2023-10-30 | 2-Nitrophenylboronic acid
5570-19-4
|
US $35.00-25.00 / kg | 1kg | 99% | 20 Ton | Hebei Xinsheng New Material Technology Co., LTD. |
-
- O-NITROPHENYLBORONIC ACID
5570-19-4
- US $0.00-0.00 / kg
- 99.9%
- Hebei Xinsheng New Material Technology Co., LTD.
-
- O-NITROPHENYLBORONIC ACID
5570-19-4
- US $0.00-0.00 / kg
- 99.9%
- Hebei Xinsheng New Material Technology Co., LTD.
-
- 2-Nitrophenylboronic acid
5570-19-4
- US $35.00-25.00 / kg
- 99%
- Hebei Xinsheng New Material Technology Co., LTD.
5570-19-4(2-Nitrophenylboronic acid)Related Search:
RARECHEM AH PB 0142
O-NITROPHENYLBORONIC ACID
2-NITROPHENYLBORONIC ACID
2-NITROBENZENEBORONIC ACID
2-Borononitrobenzene
2-Nitrophenylboronic acid O2NC6H4B(OH)2
2-Borononitrobenzene~2-Nitrophenylboronic acid
2-Nitrophenylboronic Acid (contains varying amounts of Anhydride)
Boronic acid, B-(2-nitrophenyl)-
o-Nitrobenzeneboronic acid
2-Nitrophenylboronicacid(2NPBA)
2-nitroborate
2-Nitrophenylboronicaci
2-Nitrophenylboronic
2-Nitrophenylboronic acid diaminohexane
5570-19-4
O2NC6H4BOH2
Aryl
Boronic Acids and Derivatives
Boronic Acids
Organometallic Reagents
Substituted Boronic Acids
Boronic acids
B (Classes of Boron Compounds)
Aryl
Boronic Acids
Boronic Acids and Derivatives
blocks
BoronicAcids
NitroCompounds