4-Methanesulfonylbutanal

Also known as: Butanal, 4-(methylsulfonyl)-, 4-(Methylsulfonyl)butanal (ACI), 4-(Methylsulfonyl)butanal, 4-Methanesulfonylbutyraldehyde, 4-(Methylsulfonyl)butyraldehyde

4-Methanesulfonylbutanal (CAS 1249520-06-6) is a compound in the Sulfur Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H10O3S and a molecular weight of 150.20 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1249520-06-6
Jingsj CID: J-1574365-1
Molecular Formula: C₅H₁₀O₃S
Molecular Weight: 150.20 g/mol
Category: Sulfur Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Smiles	CS(=O)(=O)CCCC=O

Frequently Asked Questions

What is the CAS number of 4-Methanesulfonylbutanal?

The CAS number of 4-Methanesulfonylbutanal is 1249520-06-6.

What are the molecular formula and molecular weight of 4-Methanesulfonylbutanal?

4-Methanesulfonylbutanal has molecular formula C5H10O3S and molecular weight 150.20 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Methanesulfonylbutanal (CAS 1249520-06-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1574365-1 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.