673781

Acetone

ACS reagent, ≥99.5%

• Wzór liniowy: CH₃COCH₃
• Numer CAS: 67-64-1
• Masa cząsteczkowa: 58.08
• Beilstein: 635680
• Numer WE: 200-662-2
• Numer MDL: MFCD00008765
• Kod UNSPSC: 12352115
• Identyfikator substancji w PubChem: 329760564
• NACRES: NA.21

Właściwości

• klasa czystości: ACS reagent
• gęstość pary: 2 (vs air)
• ciśnienie pary: 184 mmHg ( 20 °C)
• Próba: ≥99.5%
• Postać: liquid
• granice wybuchowości: 13.2 %
• zanieczyszczenia: ≤0.0003 meq/g Titr. acid; ≤0.0006 meq/g Titr. base; ≤0.002% aldehyde as formaldehyde; ≤0.05% isopropanol; ≤0.05% methanol; ≤0.5% water
• pozostałość po odparowaniu: ≤0.001%
• kolor: APHA: ≤10
• współczynnik refrakcji: n20/D 1.359 (lit.)
• pH: 5-6 (20 °C, 395 g/L)
• tw: 56 °C/760 mmHg (lit.)
• mp: −94 °C (lit.)
• rozpuszczalność: water: miscible
• gęstość: 0.791 g/mL at 25 °C (lit.)
• format: neat
• ciąg SMILES: CC(C)=O
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• Klucz InChI: CSCPPACGZOOCGX-UHFFFAOYSA-N

Opis

Opis ogólny

Acetone is an organic solvent widely used in the polymer and pharmaceutical industry. It is found in mammalian tissues as a by-product of metalbolism.1 Its anticonvulsant property has been studied. Acetone in combination with tetraalkylammonium chloride forms an efficient solvent system for dissolving cellulose. P84 (polyimide membrane)/TAEA (tripodal amine (tris(2-aminoethyl)amine) cross-linked asymmetric flat sheet membranes based pervaporation for the dehydration of acetone has been reported. A recent study reports the photolysis of acetone vapors in a titanium dioxide (TiO₂) photocatalyst immobilized, UV irradiated reactor.

Zastosowanie

Acetone may be employed in the following studies:

• As a precursor for the synthesis of methyl isobutyl ketone (MIBK) in the presence of sulfonated graphene oxide-Pd/cordierite catalyst.
• Synthesis of (4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane), a solketal from glycerol using supercritical fluids (SCF) technology.
• As a starting material to synthesize methyl methacrylate.1

It may be used in the synthesis of the following acetone hydrazones:

• 1-isopropylidene-2-methylhydrazine
• 1-isopropylidene-2-hydroxyethylhydrazine
• 1-isopropylidene-2-formylhydrazine

Acetone′s luminesence intensity is dependent upon the solution components . The absorption of UV light by acetone, results in its photolysis and the production of radials .

Inne uwagi

Go to our BioRenewable Alternative Acetone - 904082

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H225,H319,H336
• Zwroty wskazujące środki ostrożności: P210 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organy docelowe: Central nervous system
• Zagrożenia dodatkowe: EUH066
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 1.4 °F - closed cup
• Temperatura zapłonu (°C): -17.0 °C - closed cup