ChemicalBook >> CAS DataBase List >>(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
- CAS No.
- 24388-23-6
- Chemical Name:
- (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
- Synonyms
- 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane;Pinacol phenylboronate;Phenylboronic acid pinacol ester 97%;M7121;Phenylpinacolborane;(Pinacolboryl)benzene;PHENYL-BORONIC ACID PINACOL ESTER;Benzeneboronic acid, pinacol ester;Phenylboronic acid pinacol ester, 97%,;(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-
- CBNumber:
- CB0459079
- Molecular Formula:
- C12H17BO2
- Molecular Weight:
- 204.07
- MDL Number:
- MFCD00966985
- MOL File:
- 24388-23-6.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:13:10
| Product description | Number | Pack Size | Price |
| Phenylboronic acid pinacol ester 97% | 647098 | 5g | $94.9 |
| Phenylboronic acid pinacol ester 97% | 647098 | 10g | $115 |
| 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC) | P1855 | 5g | $46 |
| 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC) | P1855 | 25g | $135 |
| Phenylboronic acid pinacol ester 97% | 647098 | 50g | $298 |
| More product size | |||
| Melting point | 27-31 °C(lit.) |
|---|---|
| Boiling point | 130°C/20mmHg(lit.) |
| Density | 0.99±0.1 g/cm3(Predicted) |
| Flash point | 225 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to lump |
| color | White to Almost white |
| InChI | 1S/C12H17BO2/c1-11(2)12(3,4)15-13(14-11)10-8-6-5-7-9-10/h5-9H,1-4H3 |
| InChIKey | KKLCYBZPQDOFQK-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(OC1(C)C)c2ccccc2 |
| CAS DataBase Reference | 24388-23-6(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 29319090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 647098 | Phenylboronic acid pinacol ester 97% | 24388-23-6 | 5g | $94.9 | 2026-03-19 | Buy |
| Sigma-Aldrich | 647098 | Phenylboronic acid pinacol ester 97% | 24388-23-6 | 10g | $115 | 2026-03-19 | Buy |
| TCI Chemical | P1855 | 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC) | 24388-23-6 | 5g | $46 | 2026-03-19 | Buy |
| TCI Chemical | P1855 | 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC) | 24388-23-6 | 25g | $135 | 2026-03-19 | Buy |
| Sigma-Aldrich | 647098 | Phenylboronic acid pinacol ester 97% | 24388-23-6 | 50g | $298 | 2026-03-19 | Buy |
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Chemical Properties,Uses,Production
Chemical Properties
White to light yellow crystal
Uses
suzuki reaction
Uses
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 SiliaCatPd(0).
Synthesis Reference(s)
The Journal of Organic Chemistry, 60, p. 7508, 1995 DOI: 10.1021/jo00128a024
General Description
Phenylboronic acid, pinacol ester, also known as boronate ester, is generally used in metal-catalyzed C-C bond formation reactions like Suzuki–Miyaurareaction.
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Preparation Products And Raw materials
Global( 238)Suppliers
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|---|---|---|---|---|---|
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View Lastest Price from (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-04 | (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
24388-23-6
|
US $0.00-0.00 / KG | 1KG | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | |
 |
2021-08-12 | (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
24388-23-6
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2021-07-13 | (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
24388-23-6
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
24388-23-6
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
24388-23-6
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
24388-23-6
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
24388-23-6((4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE)Related Search:
Phenylboronic acid
BENZYLBORONIC ACID PINACOL ESTER
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2-Aminophenylboronic acid pinacol ester
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1-(3-Pyridyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
4-Nitrophenylboronic acid pinacol ester
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1of4
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Phenylpinacolborane
Pinacol phenylboronate
1,3,2-Dioxaborolane,4,4,5,5-tetraMethyl-2-phenyl-
(Pinacolboryl)benzene
Phenylboronic acid pinacol ester 97%
cyclic tetramethylethylene ester benzeneboronic acid
PHENYL-BORONIC ACID PINACOL ESTER
Benzeneboronic acid, pinacol ester
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-
4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane
2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
Phenylboronic Acid Pinacol Ester
2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane>
M7121
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborola
24388-23-6 (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
Phenylboronic acid pinacol ester, 97%,
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
24388-23-6
C12H17BNO2
Aryl
Boronic Acids and Derivatives
Boronate Esters
Organometallic Reagents
