2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene

2-三甲基硅基乙炔基-1-甲基-4-(丙基磺酰基)苯

2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene (CAS 1240287-06-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H22O2SSi and a molecular weight of 294.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1240287-06-2
Jingsj CID: J-1346418-7
Molecular Formula: C₁₅H₂₂O₂SSi
Chinese Name: 2-三甲基硅基乙炔基-1-甲基-4-(丙基磺酰基)苯
Molecular Weight: 294.5 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene?

The CAS number of 2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene is 1240287-06-2.

What are the molecular formula and molecular weight of 2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene?

2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene has molecular formula C15H22O2SSi and molecular weight 294.5 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. "2-Trimethylsilylethynyl-1-methyl-4-(propylsulfonyl)benzene (CAS 1240287-06-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1346418-7 (accessed 2026-10-25).

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