Dodecanedioic Acid 3D Model — CAS 693-23-2

Dodecanedioic Acid (C12H22O4, CAS 693-23-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Every atom carries its engraved element symbol, so no colour key is needed. Lay Dodecanedioic Acid on the desk and search for a ring: there isn't one. Its 38 atoms hang together through 37 bonds (35 single and 2 double). A five-minute warm-up: read the symbol on every sphere and write down the totals (12 C + 22 H + 4 O = 38 atoms). Team task: with the model in hand, each group marks the two carboxylic acid groups (-COOH), then writes down what they found. Full record and more free models: https://molgod.org/molecule/693-23-2/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models Licence & provenance: https://molgod.org/licenses/stl/693-23-2/ PubChem CID 12736 · InChIKey TVIDDXQYHWJXFK-UHFFFAOYSA-N · MolGod ID MG_869-001-841-40 Required attribution (CC BY-SA 4.0): "Dodecanedioic Acid 3D model by MolGod.org — https://molgod.org/molecule/693-23-2/ — CC BY-SA 4.0"