File:Acetone-CRC-MW-ED-dimensions-2D-Vector.svg · Wikimedia Commons · See Wikimedia Commons
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Sign in to saveAlso known as propanone, dimethylketone, dimethyl ketone, ketone propane, 2-propanone, methyl ketone, beta-ketopropane, propan-2-one
Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula . It is the simplest and smallest ketone (). It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odor.
OverviewAI-generated
Acetone, also identified as propan-2-one, is a chemical compound with the formula C₃H₆O. It has a mass of 58.042 and a density of 0.7902. The substance exhibits a boiling point of 133 and a melting point that varies between -94.0, -94.8, -140, and -95. Its vapor pressure is 180, and it possesses a flash point of 0.
Safety data for acetone indicates a lower flammable limit of 2.5 and an upper flammable limit of 12.8. The autoignition temperature is 465, while the immediately dangerous to life or health level is 5950. Exposure limits include a time-weighted average of 2400 and a short-term limit of 2420. The median lethal dose is 50100, with a minimal lethal dose of 150000.
Additional physical properties include an ionization energy of 9.71, a speed of sound of 1203, and a refractive index of 1.3588. The standard enthalpy of formation is -216.50. In terms of molecular structure, acetone has one hydrogen bond acceptor and zero hydrogen bond donors.
Synthesized by Vinony from 36 facts across 4 sources: Wikidata, PubChem, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.
Chemical data
- Formula
- C3H6O
- Molecular weight
- 58.08 g/mol
- IUPAC name
- propan-2-one
- SMILES
- CC(=O)C
- InChIKey
- CSCPPACGZOOCGX-UHFFFAOYSA-N
- XLogP
- -0.1
- Polar surface area
- 17.1 Ų
- H-bond donors
- 0
- H-bond acceptors
- 1
- Formal charge
- 0
via PubChem
Research
33,944 papers- Acetone as an anticonvulsant.ReviewEpilepsia · 2008Likhodii S, Nylen K, Burnham WMDOI: 10.1111/j.1528-1167.2008.01844.x
- Measuring breath acetone for monitoring fat loss: Review.ReviewObesity (Silver Spring, Md.) · 2015Anderson JCDOI: 10.1002/oby.21242
- Activation of Acetone and Other Simple Ketones in Anaerobic Bacteria.ReviewJournal of molecular microbiology and biotechnology · 2016Heider J, Schühle K, Frey J et al.DOI: 10.1159/000441500
- [Acetone].Deutsche medizinische Wochenschrift (1946) · 1980Henschler D
- Zinc Oxide-Based Acetone Gas Sensors for Breath Analysis: A Review.ReviewChemistry, an Asian journal · 2021Drmosh QA, Olanrewaju Alade I, Qamar M et al.DOI: 10.1002/asia.202100303
- Biofluorometric Acetone Gas Sensor of Sub-ppbv Level Sensitivity.Analytical chemistry · 2024Iitani K, Ishizuki N, Matsuhashi Y et al.DOI: 10.1021/acs.analchem.4c03816
- On the mammalian acetone metabolism: from chemistry to clinical implications.ReviewBiochimica et biophysica acta · 2003Kalapos MPDOI: 10.1016/s0304-4165(03)00051-5
- Acetone.Journal of environmental health · 2001
via PubMed
Wikidata facts
Show 27 more facts
- found in taxon
- Passiflora edulis
- Commons category
- Acetone
- chemical formula
- C₃H₆O
- melting point
- -95
- density
- 0.7902
- NIOSH Pocket Guide ID
- 0004
- ionization energy
- 9.69
- speed of sound
- 1203
- immediately dangerous to life or health
- 5950
- boiling point
- 56.05
- vapor pressure
- 180
- flash point
- 0
- lower flammable limit
- 2.5
- upper flammable limit
- 12.8
- time-weighted average exposure limit
- 600
- median lethal dose (LD50)
- 5340
- minimal lethal dose
- 1159
- short-term exposure limit
- 1500
- canonical SMILES
- CC(=O)C
- standard enthalpy of formation
- -216.50
- refractive index
- 1.3588
- molar fusion enthalpy
- 5.69
- pKa
- 19.16
- subject has role
- primary metabolite
- safety classification and labelling
- Regulation (EC) No. 1272/2008
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- electric dipole moment
- 2.88
Sources (9)
via Wikidata · CC0
Gallery (15)
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