Tris(2,4-di-tert-butylphenyl) phosphite

Tris(2,4-di-tert-butylphenyl) phosphite (C42H63O3P, CAS 31570-04-4) — 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. Look at the skeleton first: Tris(2,4-di-tert-butylphenyl) phosphite contains three 6-membered rings, all of them aromatic, and students can trace 111 bonds (93 single and 18 aromatic). Quick starter: ask students to count the engraved symbols (42 C + 63 H +…

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