4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane
4,4,5,5-四甲基-2-[4-[2-(三甲基硅基)乙炔基]-2-噻吩基]-1,3,2-二氧硼杂环戊烷
4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane (CAS 2287240-90-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H23BO2SSi and a molecular weight of 306.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2287240-90-6
- Jingsj CID
- J-313298-6
- Molecular Formula
- C15H23BO2SSi
- Chinese Name
- 4,4,5,5-四甲基-2-[4-[2-(三甲基硅基)乙炔基]-2-噻吩基]-1,3,2-二氧硼杂环戊烷
- Molecular Weight
- 306.3 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 4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane?
The CAS number of 4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane is 2287240-90-6.
What are the molecular formula and molecular weight of 4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane?
4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane has molecular formula C15H23BO2SSi and molecular weight 306.3 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]-2-thienyl]-1,3,2-dioxaborolane (CAS 2287240-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-313298-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.