4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one

4,4-双(甲硫基)-1-苯基丁-3-烯-1-酮

4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one (CAS 71290-66-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H14OS2 and a molecular weight of 238.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 71290-66-9
Jingsj CID: J-972120-1
Molecular Formula: C₁₂H₁₄OS₂
Chinese Name: 4,4-双(甲硫基)-1-苯基丁-3-烯-1-酮
Molecular Weight: 238.4 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one?

The CAS number of 4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one is 71290-66-9.

What are the molecular formula and molecular weight of 4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one?

4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one has molecular formula C12H14OS2 and molecular weight 238.4 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4,4-Bis(methylsulfanyl)-1-phenylbut-3-en-1-one (CAS 71290-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-972120-1 (accessed 2026-10-25).

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