3-(Methylsulfonyl)benzophenone
3-甲砜基二苯甲酮
Also known as: (3-Methanesulfonylphenyl)(phenyl)methanone, 3-(Methylsulfonyl)benzophenone, 3-(Methylsulfonyl)phenyl]phenylmethanone, 3-Mesyl-benzophenon, 3-Methylsulfonyl-benzophenon, Methanone, [3-(methylsulfonyl)phenyl]phenyl-
3-(Methylsulfonyl)benzophenone (CAS 21205-05-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H12O3S and a molecular weight of 260.30800 g/mol. It is also known as (3-Methanesulfonylphenyl)(phenyl)methanone, 3-(Methylsulfonyl)phenyl]phenylmethanone and 3-Mesyl-benzophenon. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21205-05-0
- Jingsj CID
- J-1523167-5
- Molecular Formula
- C14H12O3S
- Chinese Name
- 3-甲砜基二苯甲酮
- Molecular Weight
- 260.30800 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-(Methylsulfonyl)benzophenone?
The CAS number of 3-(Methylsulfonyl)benzophenone is 21205-05-0.
What are the molecular formula and molecular weight of 3-(Methylsulfonyl)benzophenone?
3-(Methylsulfonyl)benzophenone has molecular formula C14H12O3S and molecular weight 260.30800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Methylsulfonyl)benzophenone (CAS 21205-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523167-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.