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2-(4-Methylsulfonyl-2-nitrophenyl)malondialdehyde

2-(4-甲基磺酰基-2-硝基苯基)丙二醛

Also known as: 2-(4-Methylsulphonyl-2-nitrophenyl)malondialdehyde, 2-(4-methylsulfonyl-2-nitrophenyl)propanedial, Propanedial, 2-[4-(methylsulfonyl)-2-nitrophenyl]-, MFCD00216509

2-(4-Methylsulfonyl-2-nitrophenyl)malondialdehyde (CAS 197251-71-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H9NO6S and a molecular weight of 271.24700 g/mol. It is also known as 2-(4-Methylsulphonyl-2-nitrophenyl)malondialdehyde, 2-(4-methylsulfonyl-2-nitrophenyl)propanedial and Propanedial, 2-[4-(methylsulfonyl)-2-nitrophenyl]-. Key properties include a melting point of 213-219ºC, a boiling point of 568.5ºC at 760 mmHg, a density of 1.488g/cm3 and a flash point of 297.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
197251-71-1
Jingsj CID
J-17278-5
Molecular Formula
C10H9NO6S
Chinese Name
2-(4-甲基磺酰基-2-硝基苯基)丙二醛
Molecular Weight
271.24700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point213-219ºC
Boiling Point568.5ºC at 760 mmHg
Density1.488g/cm3
Flash Point297.6ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Methylsulfonyl-2-nitrophenyl)malondialdehyde?

The CAS number of 2-(4-Methylsulfonyl-2-nitrophenyl)malondialdehyde is 197251-71-1.

What are the molecular formula and molecular weight of 2-(4-Methylsulfonyl-2-nitrophenyl)malondialdehyde?

2-(4-Methylsulfonyl-2-nitrophenyl)malondialdehyde has molecular formula C10H9NO6S and molecular weight 271.24700 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-Methylsulfonyl-2-nitrophenyl)malondialdehyde (CAS 197251-71-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17278-5 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.