83933-21-5 2-Thiophenecarbonylchloride, 3-fluoro- 2-Thiophenecarbonylchloride, 3-fluoro- Catalog No.: 552778 Name: 2-Thiophenecarbonylchloride, 3-fluoro- CAS: 83933-21-5 Formula: C5H2ClFOS Inquire about this product →