China Largest Factory Manufacturer sales 4-Chlorophenylboronic acid CAS 1679-18-1 CAS NO.1679-18-1

                                PRODUCT DETAILS       

4-Chlorophenylboronic acid Basic information Product Name: 4-Chlorophenylboronic acid Synonyms: 4-Chlorophenylboronic acid,97%;4-Chlorophenylboronic acid, May contain varying amounts of anhydride, 97%;4-Chlorophenylboronic acid,4-Chlorobenzeneboronic acid;p-chlorophenylboronic aci;(4-chlorophenyl)boronic acid(SALTDATA: 0.7H2O);4-Chlorophenylboronic acid, 97% 5GR;NSC 25408;BORONIC ACID, (4-CHLOROPHENYL)-;P-CHLOROBENZENEBORONIC ACID; CAS: 1679-18-1 MF: C6H6BClO2 MW: 156.37 EINECS: 216-845-5 Product Categories: blocks;BoronicAcids;Fluorin-contained phenyl boronic acid series;Boronic Acid series;Heterocyclic Compounds;Boronic Acid;Substituted Boronic Acids;Boric acid;Boronic acids;Aryl;Organoborons;B (Classes of Boron Compounds);organic or inorganic borate;Boronate Ester;Potassium Trifluoroborate Mol File: 1679-18-1.mol   4-Chlorophenylboronic acid Chemical Properties Melting point  284-289 °C(lit.) Boiling point  295.4±42.0 °C(Predicted) density  1.32±0.1 g/cm3(Predicted) storage temp.  Keep in dark place,Sealed in dry,Room Temperature solubility  DMSO pka 8.39±0.10(Predicted) form  Crystalline Powder color  Off-white to beige Water Solubility  2.5 g/100 mL BRN  2936346 InChIKey CAYQIZIAYYNFCS-UHFFFAOYSA-N CAS DataBase Reference 1679-18-1(CAS DataBase Reference)   Safety Information Hazard Codes  Xn,Xi Risk Statements  20/21/22-36/37/38 Safety Statements  36-37/39-26 WGK Germany  3 RTECS  CY8950000 Hazard Note  Irritant TSCA  No HazardClass  IRRITANT HS Code  29319090 MSDS Information Provider Language 4-Chlorophenylboronic acid English SigmaAldrich English ACROS English ALFA English   4-Chlorophenylboronic acid Usage And Synthesis Chemical Properties off-white to beige crystalline powder Uses suzuki reaction Uses 4-Chlorobenzeneboronic Acid is used as a catalyst for the preparation of 4-hydroxycoumarin derivatives which display antitrypanosomal and antioxidant properties. It is also used as a catalyst for the asymmetric borane reduction of electron-deficient ketones. Uses 4-Chlorophenylboronic acid can be used as a reactant in: Palladium-catalyzed direct arylation. Cyclopalladation. Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation. Copper-mediated ligandless aerobic fluoroalkylation. Pd-catalyzed arylative cyclization. Ruthenium catalyzed direct arylation. Ligand-free copper-catalyzed coupling reactions. Regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions. It can also be used to prepare: Substituted diarylmethylidenefluorenes via Suzuki coupling reaction. Baclofen lactam by Suzuki coupling of a pyrrolinyl tosylate, followed by hydrogenation reaction. Palladium(II) thiocarboxamide complexes as Suzuki coupling catalysts. Biaryls by Suzuki reactions of aryl chlorides, bromides, and iodides with arylboronic acids.   4-Chlorophenylboronic acid Preparation Products And Raw materials Raw materials 4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE-->Tributyl borate-->TRIPROPYL BORATE-->1,4-Dichlorobenzene Preparation Products 6-(4-CHLOROPHENYL)PYRIDINE-2-CARBALDEHYDE-->2-chloro-4-(4-chlorophenyl)-6-phenyl-1,3,5-triazine-->Fenofibric acid-->AZD4320-->4'-CHLORO-BIPHENYL-4-YLAMINE-->4'-CHLORO-BIPHENYL-3-CARBOXYLIC ACID-->5-(4-CHLOROPHENYL)-2-FURALDEHYDE-->DEXCHLORPHENIRAMINE-->4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE-->4,4'-Dichlorobenzhydrol-->4'-Chloro-2-phenylacetophenone

                                                                About Our Group

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

                                                                      Our Group profiles

Our Factories production lines

                                                   Our Factories R&D ability

                        Our Factories warehouse 

                                                       Product information

4-Chlorophenylboronic acid Basic information Product Name: 4-Chlorophenylboronic acid Synonyms: 4-Chlorophenylboronic acid,97%;4-Chlorophenylboronic acid, May contain varying amounts of anhydride, 97%;4-Chlorophenylboronic acid,4-Chlorobenzeneboronic acid;p-chlorophenylboronic aci;(4-chlorophenyl)boronic acid(SALTDATA: 0.7H2O);4-Chlorophenylboronic acid, 97% 5GR;NSC 25408;BORONIC ACID, (4-CHLOROPHENYL)-;P-CHLOROBENZENEBORONIC ACID; CAS: 1679-18-1 MF: C6H6BClO2 MW: 156.37 EINECS: 216-845-5 Product Categories: blocks;BoronicAcids;Fluorin-contained phenyl boronic acid series;Boronic Acid series;Heterocyclic Compounds;Boronic Acid;Substituted Boronic Acids;Boric acid;Boronic acids;Aryl;Organoborons;B (Classes of Boron Compounds);organic or inorganic borate;Boronate Ester;Potassium Trifluoroborate Mol File: 1679-18-1.mol   4-Chlorophenylboronic acid Chemical Properties Melting point  284-289 °C(lit.) Boiling point  295.4±42.0 °C(Predicted) density  1.32±0.1 g/cm3(Predicted) storage temp.  Keep in dark place,Sealed in dry,Room Temperature solubility  DMSO pka 8.39±0.10(Predicted) form  Crystalline Powder color  Off-white to beige Water Solubility  2.5 g/100 mL BRN  2936346 InChIKey CAYQIZIAYYNFCS-UHFFFAOYSA-N CAS DataBase Reference 1679-18-1(CAS DataBase Reference)   Safety Information Hazard Codes  Xn,Xi Risk Statements  20/21/22-36/37/38 Safety Statements  36-37/39-26 WGK Germany  3 RTECS  CY8950000 Hazard Note  Irritant TSCA  No HazardClass  IRRITANT HS Code  29319090 MSDS Information Provider Language 4-Chlorophenylboronic acid English SigmaAldrich English ACROS English ALFA English   4-Chlorophenylboronic acid Usage And Synthesis Chemical Properties off-white to beige crystalline powder Uses suzuki reaction Uses 4-Chlorobenzeneboronic Acid is used as a catalyst for the preparation of 4-hydroxycoumarin derivatives which display antitrypanosomal and antioxidant properties. It is also used as a catalyst for the asymmetric borane reduction of electron-deficient ketones. Uses 4-Chlorophenylboronic acid can be used as a reactant in: Palladium-catalyzed direct arylation. Cyclopalladation. Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation. Copper-mediated ligandless aerobic fluoroalkylation. Pd-catalyzed arylative cyclization. Ruthenium catalyzed direct arylation. Ligand-free copper-catalyzed coupling reactions. Regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions. It can also be used to prepare: Substituted diarylmethylidenefluorenes via Suzuki coupling reaction. Baclofen lactam by Suzuki coupling of a pyrrolinyl tosylate, followed by hydrogenation reaction. Palladium(II) thiocarboxamide complexes as Suzuki coupling catalysts. Biaryls by Suzuki reactions of aryl chlorides, bromides, and iodides with arylboronic acids.   4-Chlorophenylboronic acid Preparation Products And Raw materials Raw materials 4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE-->Tributyl borate-->TRIPROPYL BORATE-->1,4-Dichlorobenzene Preparation Products 6-(4-CHLOROPHENYL)PYRIDINE-2-CARBALDEHYDE-->2-chloro-4-(4-chlorophenyl)-6-phenyl-1,3,5-triazine-->Fenofibric acid-->AZD4320-->4'-CHLORO-BIPHENYL-4-YLAMINE-->4'-CHLORO-BIPHENYL-3-CARBOXYLIC ACID-->5-(4-CHLOROPHENYL)-2-FURALDEHYDE-->DEXCHLORPHENIRAMINE-->4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE-->4,4'-Dichlorobenzhydrol-->4'-Chloro-2-phenylacetophenone