2-Acetylthiophene

2-Acetylthiophene.svg 150px 1-(Thiophen-2-yl)ethan-1-one 2-acetothienone, methyl thienyl ketone 88-15-3 correct CAS 179841 401911 6654 201-804-6 6920 5ASO208T20 1S/C6H6OS/c1-5(7)6-3-2-4-8-6/h2-4H,1H3 WYJOVVXUZNRJQY-UHFFFAOYSA-N CC(=O)C1=CC=CS1 6 6 1 1 Yellow liquid 9 214 2-Acetylthiophene https://pubchem.ncbi.nlm.nih.gov/compound/6920#section=Safety-and-Hazards pubchem.ncbi.nlm.nih.gov 9 January 2022 en 07 Warning 302 312 332 261 264 270 271 280 301+312 302+352 304+312 304+340 312 322 330 361 363 405 501 2-Acetylthiophene is an organosulfur compound with the formula CH3C(O)C4H3S. A yellow liquid, it is the more useful of the two isomers of acetylthiophene. It is of commercial interest as a precursor to both thiophene-2-carboxylic acid and thiophene-2-acetic acid. Jonathan Swanston Thiophene Ullmann's Encyclopedia of Industrial Chemistry Wiley-VCH Weinheim 2006 10.1002/14356007.a26_793.pub2 3527306730 It is prepared by the reaction of thiophene with acetyl chloride in the presence of stannic chloride.John R. Johnson, G. E. May 10.15227/orgsyn.018.0001 free 2-Acetothienone Organic Syntheses 1938 18 1 References Category:Thiophenes Category:Ketones