4-(Methylsulfonyloxy)phenylboronic acid
4-(甲基磺酰氧基)苯硼酸
Also known as: 4-Boronophenyl mesylate, 4-Boronophenyl methanesulphonate, 4-[(Methylsulfonyl)oxy]benzeneboronic acid, 4-[(Methylsulphonyl)oxy]benzeneboronic acid, (4-methylsulfonyloxyphenyl)boronic acid, Boronic acid, B-[4-[(methylsulfonyl)oxy]phenyl]-
4-(Methylsulfonyloxy)phenylboronic acid (CAS 957035-04-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H9BO5S and a molecular weight of 216.01900 g/mol. It is also known as 4-Boronophenyl mesylate, 4-Boronophenyl methanesulphonate and 4-[(Methylsulfonyl)oxy]benzeneboronic acid. Key properties include a boiling point of 433.3±51.0℃ at 760 mmHg and a density of 1.44±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 957035-04-0
- Jingsj CID
- J-1172572-5
- Molecular Formula
- C7H9BO5S
- Chinese Name
- 4-(甲基磺酰氧基)苯硼酸
- Molecular Weight
- 216.01900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 433.3±51.0℃ at 760 mmHg |
|---|---|
| Density | 1.44±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of 4-(Methylsulfonyloxy)phenylboronic acid?
The CAS number of 4-(Methylsulfonyloxy)phenylboronic acid is 957035-04-0.
What are the molecular formula and molecular weight of 4-(Methylsulfonyloxy)phenylboronic acid?
4-(Methylsulfonyloxy)phenylboronic acid has molecular formula C7H9BO5S and molecular weight 216.01900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Methylsulfonyloxy)phenylboronic acid (CAS 957035-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1172572-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.