Changzhou Xuanming Chemical Industry Co., Ltd
| CAS | 1679-18-1 |
| Supply Ability | 2000kg |
| Flash Point | 145℃ |
| Payment Terms | T/T |
| Relative Density | 1.32 g/cm³ (20℃) |
| Delivery Time | 3-5days |
| Loss on Drying | ≤0.2% |
| HPLC Purity | ≥98.0% |
| Packaging Details | Drum |
| Boiling Point | 315℃ (760mmHg) |
| Product name | 4-Chlorophenylboronic acid |
| Melting Point | 282℃ - 286℃ |
| Model Number | 1679-18-1 |
| Place of Origin | China |
| Brand Name | XuanMing |
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Product Specification
| CAS | 1679-18-1 | Supply Ability | 2000kg |
| Flash Point | 145℃ | Payment Terms | T/T |
| Relative Density | 1.32 g/cm³ (20℃) | Delivery Time | 3-5days |
| Loss on Drying | ≤0.2% | HPLC Purity | ≥98.0% |
| Packaging Details | Drum | Boiling Point | 315℃ (760mmHg) |
| Product name | 4-Chlorophenylboronic acid | Melting Point | 282℃ - 286℃ |
| Model Number | 1679-18-1 | Place of Origin | China |
| Brand Name | XuanMing |
4-Chlorophenylboronic acid, CAS 1679-18-1, is a classic and high-value aromatic boronic acid intermediate. Its molecular structure combines chlorinated benzene ring and boronic acid functional groups, bringing stable chemical properties and excellent reaction selectivity. It serves as a core coupling building block widely adopted in fine chemical and pharmaceutical synthesis.
This compound is a white crystalline powder under normal temperature and pressure conditions. It is soluble in common organic solvents such as ethanol and methanol, and slightly soluble in cold water. The stable aromatic framework effectively avoids unnecessary side reactions during coupling reactions. Sealed and dry storage can maintain its inherent chemical stability and reaction activity for long-term use.
| Test Item | Specification |
|---|---|
| HPLC Purity | ≥98.0% |
| Melting Point | 282℃ - 286℃ |
| Boiling Point | 315℃ (760mmHg) |
| Relative Density | 1.32 g/cm³ (20℃) |
| Flash Point | 145℃ |
| Loss on Drying | ≤0.2% |
| Residue on Ignition | ≤0.1% |
| Shelf Life | 24 Months (Sealed Room Temperature) |
4-Chlorophenylboronic acid is an indispensable aromatic boronic acid intermediate. It is extensively applied in Suzuki coupling reactions, pharmaceutical intermediate modification and fine chemical product preparation. Its mild reaction activity and high selectivity support efficient and accurate molecular synthesis in laboratory and industrial production.
Store the product in cool, dry and well-ventilated indoor environments with containers tightly sealed. Keep away from high temperature, humid atmosphere and strong oxidizing substances. Proper storage can effectively prevent hydrolysis and deterioration, retaining stable reaction performance for long-term storage.
Company Details
Business Type:
Manufacturer
Total Annual:
20000000-30000000
Employee Number:
>10
Ecer Certification：
Verified Supplier
Changzhou Xuanming Pharmaceutical Technology Co., Ltd. is a technology-driven CDMO enterprise integrating R&D, custom synthesis and production. Adhering to the tenets of customer-centricity and quality supremacy, we deliver premium services and high-quality products to all clients. Our techn... Changzhou Xuanming Pharmaceutical Technology Co., Ltd. is a technology-driven CDMO enterprise integrating R&D, custom synthesis and production. Adhering to the tenets of customer-centricity and quality supremacy, we deliver premium services and high-quality products to all clients. Our techn...
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