3-(Ethyldimethylsilyl)-2-propynal

3-(乙基二甲基硅基)-2-丙炔醛

3-(Ethyldimethylsilyl)-2-propynal (CAS 3111-95-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H12OSi and a molecular weight of 140.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3111-95-3
Jingsj CID: J-754662-0
Molecular Formula: C₇H₁₂OSi
Chinese Name: 3-(乙基二甲基硅基)-2-丙炔醛
Molecular Weight: 140.25 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(Ethyldimethylsilyl)-2-propynal?

The CAS number of 3-(Ethyldimethylsilyl)-2-propynal is 3111-95-3.

What are the molecular formula and molecular weight of 3-(Ethyldimethylsilyl)-2-propynal?

3-(Ethyldimethylsilyl)-2-propynal has molecular formula C7H12OSi and molecular weight 140.25 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. "3-(Ethyldimethylsilyl)-2-propynal (CAS 3111-95-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-754662-0 (accessed 2026-10-23).

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