3-Chlorophenylboronic acid
- CAS No.
- 63503-60-6
- Chemical Name:
- 3-Chlorophenylboronic acid
- Synonyms
- 3-CHLOROBENZENEBORONIC ACID;AKOS BRN-0010;RARECHEM AH PB 0179;3-Chlorophenylboroni;3-Chlorophenylboronic;3-Chlorophenylboric acid;3-CHLOROPHENYLBORNIC ACID;3-Chlorophenylboroic acid;3-CHLOROPHENYLBORONIC ACID;M-CHLOROPHENYLBORONIC ACID
- CBNumber:
- CB3486386
- Molecular Formula:
- C6H6BClO2
- Molecular Weight:
- 156.37
- MDL Number:
- MFCD00161354
- MOL File:
- 63503-60-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 3-Chlorophenylboronic acid ≥95% | 417521 | 1g | $38.8 |
| 3-Chlorophenylboronic acid ≥95% | 417521 | 10g | $221 |
| 3-Chlorophenylboronic Acid (contains varying amounts of Anhydride) | C1613 | 5g | $42 |
| 3-Chlorophenylboronic Acid (contains varying amounts of Anhydride) | C1613 | 25g | $164 |
| 3-Chlorophenylboronic acid | C596510 | 50mg | $60 |
| More product size | |||
| Melting point | 185-189 °C(lit.) |
|---|---|
| Boiling point | 311.4±44.0 °C(Predicted) |
| Density | 1.32±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| pka | 7.55±0.10(Predicted) |
| form | Crystalline Powder or Needles |
| color | White to light yellow-green |
| Water Solubility | Slightly soluble in water. soluble in ether, tetrahydrofuran,, dimethyl sulfoxide, dimethyl formamide, methanol. |
| BRN | 2936343 |
| InChI | InChI=1S/C6H6BClO2/c8-6-3-1-2-5(4-6)7(9)10/h1-4,9-10H |
| InChIKey | SDEAGACSNFSZCU-UHFFFAOYSA-N |
| SMILES | B(C1=CC=CC(Cl)=C1)(O)O |
| CAS DataBase Reference | 63503-60-6(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332 | |||||||||
| Precautionary statements | P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 36-37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral |
|||||||||
| NFPA 704 |
|
3-Chlorophenylboronic acid price More Price(41)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 417521 | 3-Chlorophenylboronic acid ≥95% | 63503-60-6 | 1g | $38.8 | 2026-03-19 | Buy |
| Sigma-Aldrich | 417521 | 3-Chlorophenylboronic acid ≥95% | 63503-60-6 | 10g | $221 | 2026-03-19 | Buy |
| TCI Chemical | C1613 | 3-Chlorophenylboronic Acid (contains varying amounts of Anhydride) | 63503-60-6 | 5g | $42 | 2026-03-19 | Buy |
| TCI Chemical | C1613 | 3-Chlorophenylboronic Acid (contains varying amounts of Anhydride) | 63503-60-6 | 25g | $164 | 2026-03-19 | Buy |
| TRC | C596510 | 3-Chlorophenylboronic acid | 63503-60-6 | 50mg | $60 | 2021-12-16 | Buy |
3-Chlorophenylboronic acid Chemical Properties,Uses,Production
Chemical Properties
white to light yellow-green crystalline powder
Uses
suzuki reaction
Uses
3-Chlorophenylboronic acid is employed as a reactant involved in 1,4-conjugate addition reactions with ethenesulfonamides to form arylethanesulfonamides, Suzuki-Miyaura reactions with dibromotrifluoromethylbenzene, cross-coupling reactions with diazoesters3 or potassium cyanate. It is involved in the synthesis of biarylketones and phthalides and synthesis of inhibitors including PDE4 inhibitors6 among others.
Uses
Reactant involved in:
- 1,4-conjugate addition reactions with ethenesulfonamides to form arylethanesulfonamides
- Suzuki-Miyaura reactions with dibromotrifluoromethylbenzene
- Cross-coupling reactions with diazoesters or potassium cyanate
- Synthesis of biarylketones and phthalides
- Synthesis of inhibitors including PDE4 inhibitors among others
Synthesis
Using m-dichlorobenzene as the starting material, iodine particles and 1,2-dibromoethane as the initiator reacts with magnesium in an organic solvent to prepare 3-chlorophenyl magnesium chloride. Then, the trimethyl borate is reacted with an organic solvent to prepare 3-chlorophenyl borate dimethyl ester. Finally, the product 3-chlorophenylboronic acid is obtained through hydrolysis, extraction, and crystallization.
Solubility in organics
3-Chlorophenylboronic acid can be dissolved in organic solvents such as N, N-dimethylformamide, ethyl acetate, and dichloromethane. In addition, it also has specific solubility in low-polarity and non-polar organic solvents, but 3-chlorophenylboronic acid has poor solubility in water.
References
[1] European Journal of Medicinal Chemistry, 2017, vol. 126, p. 590 - 603
[2] Organic Letters, 2005, vol. 7, # 21, p. 4757 - 4759
[3] Tetrahedron, 2007, vol. 63, # 35, p. 8529 - 8536
3-Chlorophenylboronic acid Preparation Products And Raw materials
Raw materials
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8793 | 58 |
| Hebei Maison Chemical Co.,Ltd. | +8615511852758 | sales@maisonchem.com.cn | China | 484 | 58 |
| Jiangxi Chiyan Biopharmaceutical Technology Co.,Ltd. | +86-18616643091 | info@rochipharma.com | China | 246 | 58 |
| Zhengzhou Lingzhiyue Technology Co., Ltd | +86-0371-55074660 +86-13523716970 | Lingzhiyue@aliyun.com | China | 3145 | 58 |
| Cangzhou Kangrui Pharma Tech Co. Ltd., | +86-18632776803 +86-13833998158 | cangzhoukangrui@126.com | China | 773 | 58 |
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1085 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13815 | 58 |
View Lastest Price from 3-Chlorophenylboronic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-04-27 | 3-Chlorophenylboronic acid
63503-60-6
|
US $471.00 / kg | 1kg | 0.98 | 100kg | Shanghai UCHEM Inc. | |
![]() |
2026-04-22 | 3-Chlorophenylboronic acid
63503-60-6
|
US $29.00 / g | 98.62% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2025-09-25 | 3-Chlorophenylboronic acid
63503-60-6
|
US $34.00-1.20 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-

- 3-Chlorophenylboronic acid
63503-60-6
- US $471.00 / kg
- 0.98
- Shanghai UCHEM Inc.
-

- 3-Chlorophenylboronic acid
63503-60-6
- US $29.00 / g
- 98.62%
- TargetMol Chemicals Inc.
-

- 3-Chlorophenylboronic acid
63503-60-6
- US $34.00-1.20 / kg
- 99%
- Henan Fengda Chemical Co., Ltd







