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. Instead of colour coding, every sphere carries its engraved element symbol. 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). Hand the model round and let students tally the engraved atoms: 42 C + 63 H + 3 O + 1 P, 109 in total. Functional groups to find on the model: phosphite ester group (P(O-C)3). Full record and more free models: https://molgod.org/molecule/31570-04-4/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models Licence & provenance: https://molgod.org/licenses/stl/31570-04-4/ MolGod ID MG_982-932-575-45 · PubChem CID 91601 Required attribution (CC BY-SA 4.0): "Tris(2,4-di-tert-butylphenyl) phosphite 3D model by MolGod.org — https://molgod.org/molecule/31570-04-4/ — CC BY-SA 4.0"