Tetrahydrofuran

Tetrahydrofuran is a chemical compound registered under number CAS 109-99-9, with the molecular formula C₄H₈O, and a molar mass of 72.11 g/mol.

The molecule contains 13 atoms connected by 13 chemical bonds. The full systematic IUPAC name of this compound is oxolane. 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 = 0.5 (positive value, a lipophilic compound), polar surface area PSA = 9.2 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 widget above may be used for educational, research and commercial purposes.

Signal word: Danger

H225 — Wysoce łatwopalna ciecz i pary

H319 — Działa drażniąco na oczy

H335 — Może powodować podrażnienie dróg oddechowych

H351 — Podejrzewa się, że powoduje raka

EUH019 — Może tworzyć nadtlenki o właściwościach wybuchowych

• 📊 PubChem CID 8028 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność