4-Chlorobenzotrichloride 3D Molecular Model — CAS 5216-25-1
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Free educational 4-Chlorobenzotrichloride model (C7H4Cl4, CAS 5216-25-1) with an engraved element symbol on every atom.
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Model information
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- Printables
- Category
- Chemistry & Biology
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- Creative Commons — Attribution — Share Alike
4-Chlorobenzotrichloride (C7H4Cl4, CAS 5216-25-1) — a free educational 3D molecular model for teachers and students, by MolGod.org. Each atom is labelled with its own engraved element symbol: no colour chart needed.
At its heart, 4-Chlorobenzotrichloride is built around one aromatic 6-membered ring. The model shows 15 bonds: 9 single and 6 aromatic. A five-minute warm-up: read the symbol on every sphere and write down the totals (7 C + 4 H + 4 Cl = 15 atoms). On the printed model, students can point to the four C-Cl bonds. It makes aromaticity and delocalised electrons, as well as organohalogen compounds and carbon-halogen bonds easier to see. Place it beside Benzotrichloride (CAS 98-07-7) and 4-Chlorostyrene (CAS 24991-47-7) and ask students which features are shared and which are not.
Teachers and students can use this MolGod.org model free of charge. Teachers: hand out printed copies and ask students to rebuild the structural formula from the model.
Full record and more free models: https://molgod.org/molecule/5216-25-1/?utm_source=printables&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/5216-25-1/
Same file on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:4-Chlorobenzotrichloride-3D-molecular-model-engraved-CAS-5216-25-1.stl
A ball-and-stick model of 4-Chlorobenzotrichloride 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: 226,358 triangles, closed (watertight) single solid. Coordinates in ångström (STL stores no unit) — scale the model deliberately in your slicer.
Names in other languages: 4-Chlorbenzotrichlorid (de); 4-chloorbenzotrichloride (nl).
Chemical identity
CAS Registry Number: 5216-25-1
Molecular formula: C7H4Cl4
Molar mass: 229.9 g/mol (exact mass 229.903761)
IUPAC name: 1-chloro-4-(trichloromethyl)benzene
MolGod ID: MG_191-835-326-67 (https://molgod.org/id/MG_191-835-326-67)
PubChem CID: 21277 (https://pubchem.ncbi.nlm.nih.gov/compound/21277)
Wikidata: Q22338118 (https://www.wikidata.org/wiki/Q22338118)
EC number: 226-009-1
ChemSpider ID: 20002
InChIKey: LVZPKYYPPLUECL-UHFFFAOYSA-N
SMILES: C1=CC(=CC=C1C(Cl)(Cl)Cl)Cl
Required attribution (CC BY-SA 4.0): "4-Chlorobenzotrichloride 3D model by MolGod.org — https://molgod.org/molecule/5216-25-1/ — CC BY-SA 4.0"
Licence text: https://creativecommons.org/licenses/by-sa/4.0/