Is this 3D model free to download?

Yes, 3,3'-Dichloro-4,4'-Diaminodiphenylmethane is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Cults3D. Use the "Download from Cults3D" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by MolGod, published on Cults3D. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

3,3'-Dichloro-4,4'-Diaminodiphenylmethane

Source: Cults3D by MolGod

The 3,3'-Dichloro-4,4'-Diaminodiphenylmethane is a free printable 3D model from Cults3D by MolGod. 3,3'-Dichloro-4,4'-Diaminodiphenylmethane (C13H12Cl2N2, CAS 101-14-4) — a free educational 3D molecular model for teachers and students, by MolGod.org. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Cults3D

30 saves Source: Cults3D Updated 2026-10-22 License: CC-BY-SA · commercial OK Category: Other

Tags: 3-3-dichloro-4-4-diaminodiphenylmethane, education, chemistry-education, teaching, engraved, molecular-model, 3d-printing, aromatic, aromaticity, amine, organohalogen

About this model

3,3'-Dichloro-4,4'-Diaminodiphenylmethane (C13H12Cl2N2, CAS 101-14-4) — 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. In 3,3'-Dichloro-4,4'-Diaminodiphenylmethane the ring system sets the overall shape: two 6-membered rings, both aromatic. Altogether 30 bonds hold the model together (18 single and 12 aromatic, drawn in Kekulé form). A five-minute warm-up: read the symbol on every sphere and write down the totals (13 C + 12 H + 2 Cl + 2 N = 29 atoms). Team task: with the model in hand, each group marks the two primary amino groups (-NH2) and the two C-Cl bonds, then writes down what they found. It makes aromaticity and delocalised electrons, amines and basicity, as well as organohal…

Frequently asked questions

Is this 3D model free to download?: Yes. 3,3'-Dichloro-4,4'-Diaminodiphenylmethane is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by MolGod.
Who made this model?: Designed by MolGod, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.