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. Every atom carries its engraved element symbol (C, H, O, N...), so no colour key is needed. 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. On the printed model, students can point to the acid anhydride group…

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