Acetic Anhydride 3D Model — CAS 108-24-7

Acetic Anhydride (C4H6O3, CAS 108-24-7) — a free educational 3D molecular model for teachers and students, by MolGod.org. Element symbols are cut into each atom sphere: a self-labelled teaching aid. There is not a single ring in Acetic Anhydride; 13 atoms are linked by 12 bonds in an open chain (10 single and 2 double). Hand the model round and let students tally the engraved atoms: 4 C + 6 H + 3 O, 13 in total. Functional groups to find on the model: acid anhydride group (-CO-O-CO-). A good fi…

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