4-Chloro-3-nitroanisole — CAS 10298-80-3

4-Chloro-3-nitroanisole (C7H6ClNO3, CAS 10298-80-3) — a free educational 3D molecular model for teachers and students, by MolGod.org. No legend required: the element symbol is engraved on each atom. Most printable molecule files rely on colour coding, yet the STL format carries no colour and a single-filament print loses it entirely. MolGod models carry the chemical symbol on every ball as an engraving, which survives slicing, printing and handling. Our goal as an education project: free files…

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