4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid
4-((三甲基硅基)乙炔基)噻吩-2-基硼酸
4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid (CAS 1142948-00-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13BO2SSi and a molecular weight of 224.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1142948-00-2
- Jingsj CID
- J-1978248-9
- Molecular Formula
- C9H13BO2SSi
- Chinese Name
- 4-((三甲基硅基)乙炔基)噻吩-2-基硼酸
- Molecular Weight
- 224.16 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid?
The CAS number of 4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid is 1142948-00-2.
What are the molecular formula and molecular weight of 4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid?
4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid has molecular formula C9H13BO2SSi and molecular weight 224.16 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-((Trimethylsilyl)ethynyl)thiophen-2-ylboronic acid (CAS 1142948-00-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1978248-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.