2-Ethynyl-5-fluorothiophene
2-Ethynyl-5-fluorothiophene (CAS 1855889-70-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H3FS and a molecular weight of 126.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1855889-70-1
- Jingsj CID
- J-1556729-5
- Molecular Formula
- C6H3FS
- Molecular Weight
- 126.15 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Ethynyl-5-fluorothiophene?
The CAS number of 2-Ethynyl-5-fluorothiophene is 1855889-70-1.
What are the molecular formula and molecular weight of 2-Ethynyl-5-fluorothiophene?
2-Ethynyl-5-fluorothiophene has molecular formula C6H3FS and molecular weight 126.15 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethynyl-5-fluorothiophene (CAS 1855889-70-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1556729-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.