Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Safety of Chalcone, 94-41-7, Name is Chalcone, molecular formula is C15H12O, belongs to thiazolidines compound. In a document, author is Quoc, Trung Vu, introduce the new discover.
Crystal structure of N-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)-2-(thiophen-3-yl)acetamide
The title compound, C9H8N2O2S3, crystallizes with two molecules (A and B) in the asymmetric unit. Both have similar conformations (overlay r.m.s. deviation = 0.209 angstrom) and are linked by an N-H center dot center dot center dot O hydrogen bond. In both molecules, the thiophene rings show orientational disorder, with occupancy factors of 0.6727 (17) and 0.3273 (17) for molecule A, and 0.7916 (19) and 0.2084 (19) for molecule B. The five-membered rings make an angle of 79.7 (2)degrees in molecule A and an angle of 66.8 (2)degrees in molecule B. In the crystal, chains of molecules running along the a-axis direction are linked by N-H center dot center dot center dot O hydrogen bonds. The interaction of adjacent chains through N-H center dot center dot center dot O hydrogen bonds leads to two types of ring structures containing four molecules and described by the graphset motifs R-4(4) (18) and R-4(2) (14).
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 94-41-7. Safety of Chalcone.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com