Cyclopentane

CAS 287-92-3  ·  C5H10  ·  MW 70.13 g/mol

Full record: Cyclopentane — Safety Data Sheet →

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3D model Cyclopentane, CAS 287-92-3, molecular formula C5H10, molar mass 70.13 g/mol

Model views

  • Cyclopentane (CAS 287-92-3) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Cyclopentane (CAS 287-92-3) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Cyclopentane (CAS 287-92-3) – 2D structure, MolGod Viewer
    2D structure

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Cyclopentane (CAS 287-92-3), C5H10 - 3D ball-and-stick molecular model, engraved element symbols (C H), MolGod STL previewDownload image

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About Cyclopentane

Cyclopentane is a chemical compound registered under number CAS 287-92-3, with the molecular formula C5H10, and a molar mass of 70.13 g/mol.

The molecule contains 15 atoms connected by 15 chemical bonds. The full systematic IUPAC name of this compound is cyclopentane. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 3 (positive value, a lipophilic compound), polar surface area PSA = 0 Ų, 0 donors and 0 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaC5H10
Molar mass70.13 g/mol
IUPACcyclopentane
SMILESC1CCCC1
InChIKeyRGSFGYAAUTVSQA-UHFFFAOYSA-N
logP (XLogP3)3
PSA0 Ų
HBD / HBA0 / 0
PubChem CIDCID 9253 ↗
GHS safety

Signal word: Danger

GHS02
GHS02

H225 — Highly flammable liquid and vapour

H412 — Harmful to aquatic life with long lasting effects

Scientific literature

Brak articles naukowych dla CAS 287-92-3 w PubMed / OpenAlex / Semantic Scholar.

Synonyms
CYCLOPENTANE · 287-92-3 · Pentamethylene · ciclopentano · cyclopentan · Zyklopentan · T86PB90RNU · NSC-60213 · DTXCID804886 · CHEBI:23492 · RefChem:129861 · 206-016-6 · MFCD00001356 · HSDB 62 · EINECS 206-016-6
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Model
Cyclopentane · 287-92-3
InChIKey
RGSFGYAAUTVSQA-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Cyclopentane (CAS 287-92-3)
License & provenance record
Cyclopentane (CAS 287-92-3) →
MolGod molecule record
Cyclopentane →
Source data
PubChem CID 9253 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
1e6d04601a529a11914e8fef81c640a7a37c1b437d4b7c507ffaddef5db7d40a
MD5 (STL)
3f8edc812308d0fee908c9aaa91b310e
MolGod Identification Number
MG_565-951-029-91
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
not published yet
Free printable molecule model
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