设计库
3-Methyl-2-pyrazolin-5-one — CAS 108-26-9
作者：MolGod.org
免费CC BY-SASketchfab
3-Methyl-2-pyrazolin-5-one (C4H6N2O, CAS 108-26-9) — 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. Which rings can the class see in 3-Methyl-2-pyrazolin-5-one? The answer is one 5-membered
免费发布这个设计，创客会给你发送含价格和交期的报价。设计会附在你的需求上，由你选择谁来制作。
此设计托管在 Sketchfab。文件需从该网站按所示许可证下载。
| 许可证 | CC BY-SA |
|---|---|
| 来源 | Sketchfab |
| 设计者 | MolGod.org |
| 署名 | MolGod.org on Sketchfab · CC-BY-SA 4.0 (attribution + share-alike) · Attribution required |
| 标签 | stl, molecule, teaching, classroom, engraved, education, science, chemistry, 3d-printing, stem, molecular-model, amide |
3-Methyl-2-pyrazolin-5-one (C4H6N2O, CAS 108-26-9) — 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.
Which rings can the class see in 3-Methyl-2-pyrazolin-5-one? The answer is one 5-membered ring, joined up by 13 bonds altogether (11 single and 2 double). Give each pair of students the model and a blank sheet: recording every engraved symbol should lead them to 4 C + 6 H + 2 N + 1 O, which is 13 atoms. Functional groups to find on the model: amide group (-CO-N<).
Full record and more free models: https://molgod.org/molecule/108-26-9/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models
Licence & provenance: https://molgod.org/licenses/stl/108-26-9/
PubChem CID 7920 · InChIKey NHLAPJMCARJFOG-UHFFFAOYSA-N · MolGod ID MG_819-718-576-10
Required attribution (CC BY-SA 4.0): "3-Methyl-2-pyrazolin-5-one 3D model by MolGod.org — https://molgod.org/molecule/108-26-9/ — CC BY-SA 4.0"
发布你的设计
在应用中上传 STL、3MF 或 OBJ 文件。每个上传在出现在这里之前都会经过审核，设计者可获得每笔付费销售的 80%。