4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane
2-甲磺酰基苯硼酸频哪醇酯
Also known as: (2-(Methylsulfonyl)phenyl)boronic acid pinacol ester, 2-(Methylsulfonyl)benzeneboronic acid pinacol ester, 2-(2-Methanesulfonylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-(2-methylsulfonylphenyl)-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[2-(methylsulfonyl)phenyl]-
4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 879648-22-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H19BO4S and a molecular weight of 282.164 g/mol. It is also known as (2-(Methylsulfonyl)phenyl)boronic acid pinacol ester, 2-(Methylsulfonyl)benzeneboronic acid pinacol ester and 2-(2-Methanesulfonylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. Key properties include a boiling point of 435.2±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 217.0±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 879648-22-3
- Jingsj CID
- J-1440233-7
- Molecular Formula
- C13H19BO4S
- Chinese Name
- 2-甲磺酰基苯硼酸频哪醇酯
- Molecular Weight
- 282.164 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 435.2±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 217.0±26.5 °C |
Frequently Asked Questions
What is the CAS number of 4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane?
The CAS number of 4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane is 879648-22-3.
What are the molecular formula and molecular weight of 4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane?
4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane has molecular formula C13H19BO4S and molecular weight 282.164 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4,5,5-tetramethyl-2-(2-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 879648-22-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440233-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.