(1-Ethynylcyclopropyl)(trimethyl)silane

(1-乙炔环丙基)三甲基硅烷

Also known as: Silane, (1-ethynylcyclopropyl)trimethyl- (9CI), Cyclopropane, 1-ethynyl-1-(trimethylsilyl)-, 1-Ethinyl-1-(trimethylsilyl)cyclopropan, 1-ethynyl-1-trimethylsilylcyclopropane, (1-Ethynylcyclopropyl)trimethylsilane

(1-Ethynylcyclopropyl)(trimethyl)silane (CAS 104463-26-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H14Si and a molecular weight of 138.28200 g/mol. It is also known as Silane, (1-ethynylcyclopropyl)trimethyl- (9CI), Cyclopropane, 1-ethynyl-1-(trimethylsilyl)- and 1-Ethinyl-1-(trimethylsilyl)cyclopropan. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 104463-26-5
Jingsj CID: J-1481611-2
Molecular Formula: C₈H₁₄Si
Chinese Name: (1-乙炔环丙基)三甲基硅烷
Molecular Weight: 138.28200 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (1-Ethynylcyclopropyl)(trimethyl)silane?

The CAS number of (1-Ethynylcyclopropyl)(trimethyl)silane is 104463-26-5.

What are the molecular formula and molecular weight of (1-Ethynylcyclopropyl)(trimethyl)silane?

(1-Ethynylcyclopropyl)(trimethyl)silane has molecular formula C8H14Si and molecular weight 138.28200 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. "(1-Ethynylcyclopropyl)(trimethyl)silane (CAS 104463-26-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481611-2 (accessed 2026-10-24).

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