4-Chlorobenzotrichloride — CAS 5216-25-1

4-Chlorobenzotrichloride (C7H4Cl4, CAS 5216-25-1) — a free educational 3D molecular model for teachers and students, by MolGod.org. Each atom is labelled with its own engraved element symbol: no colour chart needed. In 4-Chlorobenzotrichloride the ring system sets the overall shape: one aromatic 6-membered ring. Altogether 15 bonds hold the model together (9 single and 6 aromatic). Use the engraved letters like a register: call out each element and tick it off until the class reaches 7 C + 4 H…

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