4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde

4-((三甲基硅基)乙炔基)噻吩-2-甲醛

4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde (CAS 859809-18-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12OSSi and a molecular weight of 208.35 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 859809-18-0
Jingsj CID: J-1903531-2
Molecular Formula: C₁₀H₁₂OSSi
Chinese Name: 4-((三甲基硅基)乙炔基)噻吩-2-甲醛
Molecular Weight: 208.35 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde?

The CAS number of 4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde is 859809-18-0.

What are the molecular formula and molecular weight of 4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde?

4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde has molecular formula C10H12OSSi and molecular weight 208.35 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-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde (CAS 859809-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1903531-2 (accessed 2026-10-23).

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