Pyridine

CAS 110-86-1  ·  C5H5N  ·  MW 79.10 g/mol

Full record: Pyridine — Safety Data Sheet →

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3D model Pyridine, CAS 110-86-1, molecular formula C5H5N, molar mass 79.10 g/mol

Model views

  • Pyridine (CAS 110-86-1) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Pyridine (CAS 110-86-1) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Pyridine (CAS 110-86-1) – 2D structure, MolGod Viewer
    2D structure

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pyridine (CAS 110-86-1), C5H5N - 3D ball-and-stick molecular model, engraved element symbols (C H N), MolGod STL previewDownload image

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About Pyridine

Pyridine is a chemical compound registered under number CAS 110-86-1, with the molecular formula C5H5N, and a molar mass of 79.10 g/mol.

The molecule contains 11 atoms connected by 11 chemical bonds. The full systematic IUPAC name of this compound is pyridine. 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 = 0.7 (positive value, a lipophilic compound), polar surface area PSA = 12.9 Ų, 0 donors and 1 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 formulaC5H5N
Molar mass79.10 g/mol
IUPACpyridine
SMILESC1=CC=NC=C1
InChIKeyJUJWROOIHBZHMG-UHFFFAOYSA-N
logP (XLogP3)0.7
PSA12.9 Ų
HBD / HBA0 / 1
PubChem CIDCID 1049 ↗
GHS safety

Signal word: Danger

GHS02
GHS02
GHS07
GHS07

H225 — Highly flammable liquid and vapour

H332 — Harmful if inhaled

H312 — Harmful in contact with skin

H302 — Harmful if swallowed

Scientific literature

Related literature

6 articles · 5 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 6)

2023: number of articles 120232024: number of articles 320242025: number of articles 22025

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
PYRIDINE · 110-86-1 · Azabenzene · Azine · Pyridin · Piridina · Pirydyna · RCRA waste number U196 · CP 32 · NCI-C55301 · FEMA No. 2966 · FEMA Number 2966 · CHEBI:16227 · NH9L3PP67S · AI3-01240
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Model
pyridine · 110-86-1
InChIKey
JUJWROOIHBZHMG-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — pyridine (CAS 110-86-1)
License & provenance record
pyridine (CAS 110-86-1) →
MolGod molecule record
pyridine →
Source data
PubChem CID 1049 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
ab1bae09ee09b1eef0c17731a93a24e4376567a3bd0b6593b0a089438e38cac0
MD5 (STL)
8e6fc72dd21def789656b2eb66027e6d
MolGod Identification Number
MG_626-264-636-63
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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