4-Formylphenylboronic acid
- CAS No.
- 87199-17-5
- Chemical Name:
- 4-Formylphenylboronic acid
- Synonyms
- FPBA;4-FORMYLBENZENEBORONIC ACID;AKOS BRN-0111;TIMTEC-BB SBB004077;RARECHEM AH PB 0193;4-Formylboronic acid;4-BORONOBENZALDEHYDE;4-Formylphenylboroni;Metoprolol Impurity 34;Formylphenylboronic acid
- CBNumber:
- CB1491072
- Molecular Formula:
- C7H7BO3
- Molecular Weight:
- 149.94
- MDL Number:
- MFCD00151823
- MOL File:
- 87199-17-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4-Formylphenylboronic acid ≥95.0% | 431966 | 1g | $36.5 |
| 4-Formylphenylboronic acid ≥95.0% | 431966 | 5g | $121 |
| 4-Formylphenylboronic Acid (contains varying amounts of Anhydride) | F0446 | 1g | $27 |
| 4-Formylphenylboronic Acid (contains varying amounts of Anhydride) | F0446 | 5g | $73 |
| 4-Formylphenylboronic acid ≥95.0% | 431966 | 25g | $287.96 |
| More product size | |||
| Melting point | 237-242 °C (lit.) |
|---|---|
| Boiling point | 347.6±44.0 °C(Predicted) |
| Density | 1.24±0.1 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | <10g/l |
| pka | 7.34±0.10(Predicted) |
| form | Liquid |
| color | Clear colorless to yellow-orange |
| PH | 5.5 (1g/l, H2O, 20℃) |
| Water Solubility | Slightly Soluble in water. |
| Sensitive | Air Sensitive |
| BRN | 3030770 |
| InChI | 1S/C7H7BO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5,10-11H |
| InChIKey | VXWBQOJISHAKKM-UHFFFAOYSA-N |
| SMILES | OB(O)c1ccc(C=O)cc1 |
| LogP | 1.36 at 20℃ |
| CAS DataBase Reference | 87199-17-5(CAS DataBase Reference) |
| FDA UNII | Z4V1TO2DWR |
| EPA Substance Registry System | Boronic acid, (4-formylphenyl)- (87199-17-5) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C,Xi | |||||||||
| Risk Statements | 34-36/37/38 | |||||||||
| Safety Statements | 22-26-36/37/39-45-37/39-36 | |||||||||
| RIDADR | UN 1759 8/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT, AIR SENSITIVE | |||||||||
| HS Code | 29163990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Skin Sens. 1 | |||||||||
| NFPA 704 |
|
4-Formylphenylboronic acid price More Price(57)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 431966 | 4-Formylphenylboronic acid ≥95.0% | 87199-17-5 | 1g | $36.5 | 2025-07-31 | Buy |
| Sigma-Aldrich | 431966 | 4-Formylphenylboronic acid ≥95.0% | 87199-17-5 | 5g | $121 | 2025-07-31 | Buy |
| TCI Chemical | F0446 | 4-Formylphenylboronic Acid (contains varying amounts of Anhydride) | 87199-17-5 | 1g | $27 | 2025-07-31 | Buy |
| TCI Chemical | F0446 | 4-Formylphenylboronic Acid (contains varying amounts of Anhydride) | 87199-17-5 | 5g | $73 | 2025-07-31 | Buy |
| Sigma-Aldrich | 431966 | 4-Formylphenylboronic acid ≥95.0% | 87199-17-5 | 25g | $287.96 | 2025-07-31 | Buy |
4-Formylphenylboronic acid Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powder
Uses
suzuki reaction
Uses
4-Formylbenzeneboronic acid acts as a reagent used for Palladium-catalyzed arylation Suzuki-Miyaura cross-coupling in water, copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides, ligand-free copper-catalyzed coupling of nitro arenes with arylboronic acids, triethylamine-catalyzed three-component Hantzsch condensations, copper-catalyzed nitrations, oxidative mono-cleavage of dialkenes catalyzed by Trametes hirsuta, palladacycle-catalyzed cross-coupling of arylboronic acids with carboxylic anhydrides or acyl chlorides, palladium-catalyzed aerobic oxidative cross-coupling reactions. It acts as a reagent used in preparation of sensitizers with dithiafulvenyl unit as electron donor for high-efficiency dye-sensitized solar cells, a novel protein synthesis inhibitor active against Gram-positive bacteria.
Uses
4-Formylphenylboronic acid is a substrate for Suzuki cross-coupling reactions and it can be used as a reagent for:
- Palladium-catalyzed Suzuki-Miyaura cross-coupling in water.
- Copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides.
- Ligand-free copper-catalyzed coupling of nitro arenes with arylboronic acids.
- Triethylamine-catalyzed three-component Hantzsch condensations.
- Copper-catalyzed nitrations.
- Oxidative mono-cleavage of dialkenes catalyzed by Trametes hirsuta.
- Palladacycle-catalyzed cross-coupling of arylboronic acids with carboxylic anhydrides or acyl chlorides.
- Palladium-catalyzed aerobic oxidative cross-coupling reactions.
- The synthesis of sensitizers with dithiafulvenyl unit as electron donor for high-efficiency dye-sensitized solar cells.
- The synthesis of a novel protein synthesis inhibitor active against Gram-positive bacteria.
- The Suzuki aryl-aryl coupling of the upper rim of hexahomotrioxacalix[3]arene.
- A rhodium-catalyzed cyclization, converting 1,5-enynes to cyclopentenes and spiro-cyclopentenes.
Flammability and Explosibility
Not classified
Synthesis
Potassium phenyltrifluoroborate (184 mg, 1.00 mmol) was added to a solution of iron trichloride (185 mg, 1.10 mmol) in 3 mL of 1:1 THF/water. The mixture was stirred at room temperature for 30 min. The reaction mixture was then passed through a short column containing neutral absorption alumina. The alumina was then washed with a mixture of ethyl acetate/hexanes (2:1) to obtain 4-Formylphenylboronic acid (105 mg, 86%). [The boronic acid products can also be isolated by simple extraction techniques.]
4-Formylphenylboronic acid Preparation Products And Raw materials
Raw materials
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Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Maison Chemical Co.,Ltd. | +8615511852758 | sales@maisonchem.com.cn | China | 484 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 | admin@hblongbang.com | China | 972 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8753 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8625 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5242 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20128 | 58 |
| HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 | L18532138899@163.com | China | 939 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13619 | 58 |
View Lastest Price from 4-Formylphenylboronic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-01-29 | 4-BORONOBENZALDEHYDE
87199-17-5
|
US $61.00-516.00 / g | 100g | 0.98 | 25kg | Shanghai UCHEM Inc. | |
 |
2026-01-29 | 4-Formylphenylboronic acid
87199-17-5
|
US $1.00 / kg | 1kg | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-03 | 4-Formylphenylboronic acid
87199-17-5
|
US $500.00 / KG | 1KG | 98% | 1-10mt | Baoji Guokang Healthchem Co., Ltd. |
-
- 4-BORONOBENZALDEHYDE
87199-17-5
- US $61.00-516.00 / g
- 0.98
- Shanghai UCHEM Inc.
-
- 4-Formylphenylboronic acid
87199-17-5
- US $1.00 / kg
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 4-Formylphenylboronic acid
87199-17-5
- US $500.00 / KG
- 98%
- Baoji Guokang Healthchem Co., Ltd.
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