≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Introduction
Phenylboronic acid, pinacol ester, also known as boronate ester, is generally used in metal-catalyzed C-C bond formation reactions like Suzuki–Miyaura reaction.
Application
Phenylboronic acid pinacol ester can be used:
To prepare sulfinamide derivatives by reacting with diethylaminosulfur trifluoride (DAST) and potassium phenyltrifluoroborate.
As a substrate in the study of Suzuki–Miyaura coupling of various aryl iodides over SiliaCat Pd(0).
| Pubchem Sid | 488190355 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488190355 |
| Sonrisas canónicas | B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2 |
| IUPAC Name | 4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxaborolane |
| InChIKey | KKLCYBZPQDOFQK-UHFFFAOYSA-N |
| INCHI | 1S/C12H17BO2/c1-11(2)12(3,4)15-13(14-11)10-8-6-5-7-9-10/h5-9H,1-4H3 |
| Isómeros SMILES | B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2 |
| WGK Alemania | 3 |
| Peso molecular | 204.07 |
| Beilstein | 16(4)1658 |
| Reaxy-Rn | 2937404 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2937404&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzene and substituted derivatives |
| Alternative Parents | Dioxaborolanes Boronic acid esters Oxacyclic compounds Organic metalloid salts Organooxygen compounds Organoboron compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Monocyclic benzene moiety - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organoboron compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 L2103180 | Certificate of Analysis | Sep 09, 2025 | P119610 |
| L2103181 | Certificate of Analysis | Sep 09, 2025 | P119610 |
| G2525049 | Certificate of Analysis | Jul 31, 2025 | P119610 |
| D2509617 | Certificate of Analysis | Jun 18, 2024 | P119610 |
| D2509618 | Certificate of Analysis | Jun 18, 2024 | P119610 |
| D2509626 | Certificate of Analysis | Jun 18, 2024 | P119610 |
| E2322148 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| E2322163 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| E2322164 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| E2322180 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| E2322185 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| E2322186 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| E2322203 | Certificate of Analysis | Feb 06, 2023 | P119610 |
| K1813240 | Certificate of Analysis | Sep 13, 2022 | P119610 |
| C1815210 | Certificate of Analysis | Jan 25, 2022 | P119610 |
| Punto de inflamación (°F) | 224.6°F |
|---|---|
| Punto de inflamación (°C) | 107℃ |
| Punto de ebullición (°C) | 130°C/20mmHg |
| Punto de fusión (°C) | 28°C |
| Peso molecular | 204.080 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 204.132 Da |
| Monoisotopic Mass | 204.132 Da |
| Topological Polar Surface Area | 18.500 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 216.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
