Propylene glycol

Propylene glycol is a chemical compound registered under number CAS 57-55-6, with the molecular formula C₃H₈O₂, and a molar mass of 76.09 g/mol.

The molecule contains 13 atoms connected by 12 chemical bonds. The full systematic IUPAC name of this compound is propane-1,2-diol. 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 = -0.9 (negative value, a hydrophilic compound), polar surface area PSA = 40.5 Ų, 2 donors and 2 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 widget above may be used for educational, research and commercial purposes.

Signal word: Danger

H336 — Może wywoływać uczucie senności lub zawroty głowy

H370 — Powoduje uszkodzenie narządów

H372 — Powoduje uszkodzenie narządów poprzez długotrwałe lub powtarzane narażenie

• 📊 PubChem CID 1030 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność