4,4-dimethyl-1,1-di(methylthio)pent-1-en-3-one

4,4-二甲基-1,1-双(甲基硫代)-1-戊烯-3-酮

Also known as: 1-Penten-3-one, 4,4-dimethyl-1,1-bis(methylthio)-, 4,4-dimethyl-1,1-bis(methylsulfanyl)pent-1-en-3-one, 4,4-Dimethyl-1,1-bis(methylthio)-1-penten-3-one, 4,4-Dimethyl-1,1-bis(methylsulfanyl)-1-penten-3-one, hms1665o08

4,4-dimethyl-1,1-di(methylthio)pent-1-en-3-one (CAS 51507-09-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H16OS2 and a molecular weight of 204.35300 g/mol. It is also known as 1-Penten-3-one, 4,4-dimethyl-1,1-bis(methylthio)-, 4,4-dimethyl-1,1-bis(methylsulfanyl)pent-1-en-3-one and 4,4-Dimethyl-1,1-bis(methylthio)-1-penten-3-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51507-09-6
Jingsj CID: J-1358449-4
Molecular Formula: C₉H₁₆OS₂
Chinese Name: 4,4-二甲基-1,1-双(甲基硫代)-1-戊烯-3-酮
Molecular Weight: 204.35300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4-dimethyl-1,1-di(methylthio)pent-1-en-3-one?

The CAS number of 4,4-dimethyl-1,1-di(methylthio)pent-1-en-3-one is 51507-09-6.

What are the molecular formula and molecular weight of 4,4-dimethyl-1,1-di(methylthio)pent-1-en-3-one?

4,4-dimethyl-1,1-di(methylthio)pent-1-en-3-one has molecular formula C9H16OS2 and molecular weight 204.35300 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-dimethyl-1,1-di(methylthio)pent-1-en-3-one (CAS 51507-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358449-4 (accessed 2026-10-24).

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