Hexane 3D Molecular Model — CAS 110-54-3
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Free educational Hexane model (C6H14, CAS 110-54-3) with an engraved element symbol on every atom.
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Hexane (C6H14, CAS 110-54-3) — a free educational 3D molecular model for teachers and students, by MolGod.org. Element symbols are cut into each atom sphere: a self-labelled teaching aid.
Hexane has no rings at all: its 20 atoms form an open chain held together by 19 bonds (all of them single). Counting task: 6 C + 14 H gives 20 engraved spheres; can the class rebuild the formula C6H14 from the model alone? Want a comparison? The most similar structures in the MolGod.org collection are Tetracosane (CAS 646-31-1) and Heptane (CAS 142-82-5). It makes saturated carbon chains and tetrahedral (sp3) carbon easier to see. Isomer pair for the classroom: 2-Methylpentane (CAS 107-83-5) shares the formula but not the structure.
MolGod.org publishes its molecular models free of charge for teachers and students. Teachers: the engraved symbols let students work with the model without a separate key.
Full record and more free models: https://molgod.org/molecule/110-54-3/?utm_source=printables&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/110-54-3/
Same file on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Hexane-3D-molecular-model-engraved-CAS-110-54-3.stl
A ball-and-stick model of Hexane with each element symbol recessed into its atom sphere, generated by MolGod.org from a PubChem-computed 3D conformer (not an experimental crystal structure); atomic coordinates and connectivity are unchanged. STL mesh: 210,644 triangles, closed (watertight) single solid. Coordinates in ångström (STL stores no unit) — scale the model deliberately in your slicer.
Names in other languages: Hexan (de); n-hexane (fr); esano (it); n-hexaan (nl); heksan (pl); 己烷 (zh).
Chemical identity: CAS Registry Number: 110-54-3 | Molecular formula: C6H14 | Molar mass: 86.18 g/mol (exact mass 86.109550447) | IUPAC name: hexane | MolGod ID: MG_192-324-601-46 (https://molgod.org/id/MG_192-324-601-46) | PubChem CID: 8058 (https://pubchem.ncbi.nlm.nih.gov/compound/8058) | EC number: 203-777-6 | ChemSpider ID: 7767 | InChIKey: VLKZOEOYAKHREP-UHFFFAOYSA-N | SMILES: CCCCCC
Required attribution (CC BY-SA 4.0): "Hexane 3D model by MolGod.org — https://molgod.org/molecule/110-54-3/ — CC BY-SA 4.0"
Licence text: https://creativecommons.org/licenses/by-sa/4.0/