1-Bromopropane 3D Molecular Model — CAS 106-94-5

1-Bromopropane (C3H7Br, CAS 106-94-5) — 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.

1-Bromopropane has no rings at all: its 11 atoms form an open chain held together by 10 bonds (all of them single). Quick starter: ask students to count the engraved symbols (3 C + 7 H + 1 Br) and check that they add up to 11 atoms and the formula C3H7Br. Spot-the-group challenge: can students find the C-Br bond? Use it when you teach organohalogen compounds and carbon-halogen bonds. Its closest structural relatives in the MolGod.org collection are 1-Bromooctadecane (CAS 112-89-0) and Hexane (CAS 110-54-3); printing them side by side makes a quick compare-and-contrast exercise.

Free for education: MolGod.org publishes engraved molecular models for teachers, students and schools. Teachers: use it as a hands-on starter before drawing the structural formula on the board.

Full record and more free models: https://molgod.org/molecule/106-94-5/?utm_source=myminifactory&utm_medium=referral&utm_campaign=edu-3d-models Licence & provenance: https://molgod.org/licenses/stl/106-94-5/ Same file on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:1-Bromopropane-3D-molecular-model-engraved-CAS-106-94-5.stl

A ball-and-stick model of 1-Bromopropane 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: 130,036 triangles, closed (watertight) single solid. Coordinates in ångström (STL stores no unit) — scale the model deliberately in your slicer.

Names in other languages: 1-Brompropan (de); 1-bromopropano (it); 1-broompropaan (nl); 1-bromopropan (pl); 1-溴丙烷 (zh).

Chemical identity - CAS Registry Number: 106-94-5 - Molecular formula: C3H7Br - Molar mass: 122.99 g/mol (exact mass 121.97311) - IUPAC name: 1-bromopropane - MolGod ID: MG_688-645-175-61 (https://molgod.org/id/MG_688-645-175-61) - PubChem CID: 7840 (https://pubchem.ncbi.nlm.nih.gov/compound/7840) - Wikidata: Q161589 (https://www.wikidata.org/wiki/Q161589) - EC number: 203-445-0 - ChemSpider ID: 7552 - InChIKey: CYNYIHKIEHGYOZ-UHFFFAOYSA-N - SMILES: CCCBr

Required attribution (CC BY-SA 4.0): "1-Bromopropane 3D model by MolGod.org — https://molgod.org/molecule/106-94-5/ — CC BY-SA 4.0" Licence text: https://creativecommons.org/licenses/by-sa/4.0/