Acetoin

Acetoin is a chemical compound registered under number CAS 513-86-0, with the molecular formula C₄H₈O₂, and a molar mass of 88.11 g/mol.

The molecule contains 14 atoms connected by 13 chemical bonds. The full systematic IUPAC name of this compound is 3-hydroxybutan-2-one. 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 = -0.3 (negative value, a hydrophilic compound), polar surface area PSA = 37.3 Ų, 1 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.

Molecular formula	C4H8O2
Masa molowa	88.11 g/mol
IUPAC	3-hydroxybutan-2-one
SMILES	CC(C(=O)C)O
InChIKey	ROWKJAVDOGWPAT-UHFFFAOYSA-N
logP (XLogP3)	-0.3
PSA	37.3 Ų
HBD / HBA	1 / 2
PubChem CID	CID 179 ↗

Signal word: Warning

H315 — Działa drażniąco na skórę

H319 — Działa drażniąco na oczy

H226 — Łatwopalna ciecz i pary

acetoin · 3-hydroxy-2-butanone · 513-86-0 · 3-hydroxybutan-2-one · Dimethylketol · Acetyl methyl carbinol · acetylmethylcarbinol · 2,3-Butanolone · 2-Butanone, 3-hydroxy- · 2-Hydroxy-3-butanone · 1-Hydroxyethyl methyl ketone · Methanol, acetylmethyl- · Acethoin · gamma-Hydroxy-beta-oxobutane · DL-Acetoin

• 📊 PubChem CID 179 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność