4-Chlorophenylboronic acid
ALDRICH/417548 - 95%
Synonym: (p-
CAS Number: 1679-18-1
Empirical Formula (Hill Notation): C6H6BClO2
Molecular Weight: 156.37
EC Number: 216-845-5
MDL Number: MFCD00039137
Linear Formula: ClC6H4B(OH)2
Product Type: Chemical
ATR-IR Spectra for (p-Chlorophenyl)boronic acid.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 417548-25G
This image depicts SKU: 417548-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 417548-1G
| assay | 95% |
| functional group | chloro |
| InChI | 1S/C6H6BClO2/c8-6-3-1-5(2 |
| InChI key | CAYQIZIAYYNFCS-UHFFFAOYSA |
| mp | 284-289 °C (lit.) |
| Quality Level | 100  |
| SMILES string | OB(O)c1ccc(Cl)cc1 |
| Application: | 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 diarylmethylidenefluorene • 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. |
| Other Notes: | Contains a varying amounts of anhydride |
| Packaging: | 1, 10 g in glass bottle |
| Packaging: | 25 g in poly bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P301 + P312 + P330 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Purity | 95% |
| mp | 284-289 °C (lit.) |
| UNSPSC | 12352103 |