2,4-Difluorophenylboronic acid pinacol ester
2,4-二氟苯基硼酸频哪醇酯
Also known as: 2,4-Difluorobenzeneboronic acid pinacol ester, 2-(2,4-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1,5-DIFLUOROBENZENE, 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,5-difluorobenzene, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaboryl)-1,3-difluorobenzene, 1,3,2-Dioxaborolane, 2-(2,4-difluorophenyl)-4,4,5,5-tetramethyl-, BM142, MFCD05663880
2,4-Difluorophenylboronic acid pinacol ester (CAS 288101-48-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15BF2O2 and a molecular weight of 240.05400 g/mol. It is also known as 2,4-Difluorobenzeneboronic acid pinacol ester, 2-(2,4-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane and 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1,5-DIFLUOROBENZENE. Key properties include a melting point of 41-44ºC(lit.), a boiling point of 276.5ºC at 760mmHg, a density of 1.11g/cm3 and a flash point of 121ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 288101-48-4
- Jingsj CID
- J-32228-7
- Molecular Formula
- C12H15BF2O2
- Chinese Name
- 2,4-二氟苯基硼酸频哪醇酯
- Molecular Weight
- 240.05400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 41-44ºC(lit.) |
|---|---|
| Boiling Point | 276.5ºC at 760mmHg |
| Density | 1.11g/cm3 |
| Flash Point | 121ºC |
Frequently Asked Questions
What is the CAS number of 2,4-Difluorophenylboronic acid pinacol ester?
The CAS number of 2,4-Difluorophenylboronic acid pinacol ester is 288101-48-4.
What are the molecular formula and molecular weight of 2,4-Difluorophenylboronic acid pinacol ester?
2,4-Difluorophenylboronic acid pinacol ester has molecular formula C12H15BF2O2 and molecular weight 240.05400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Difluorophenylboronic acid pinacol ester (CAS 288101-48-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32228-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.