650501

Acetone

HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%

• Lineáris képlet: CH₃COCH₃
• CAS-szám: 67-64-1
• Molekulatömeg: 58.08
• Beilstein: 635680
• EC-szám: 200-662-2
• MDL-szám: MFCD00008765
• UNSPSC kód: 12190000
• eCl@ss: 39021201
• PubChem Substance ID: 329760025
• NACRES: NA.02
• grade: HPLC Plus; HPLC grade; for residue analysis
• Teszt: ≥99.9%
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• alkalmazás(ok): food and beverages
• bp: 56 °C/760 mmHg (lit.)
• gőznyomás: 184 mmHg ( 20 °C)

Tulajdonságok

• grade: HPLC Plus; HPLC grade; for residue analysis
• Minőségi szint: 100
• Ügynökség: suitable for EPA 1613; suitable for EPA 1633
• gőzsűrűség: 2 (vs air)
• gőznyomás: 184 mmHg ( 20 °C)
• Teszt: ≥99.9%
• Forma: liquid
• robbanási határérték: 13.2 %
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• szennyeződések: ≤0.5% water; ≤1.0 ppb Fluorescence (quinine) at 365 nm
• párolgási maradék: ≤0.0003%
• halogénezett maradékok: <10 ng/L (as heptachlor epoxide)
• törésmutató: n20/D 1.359 (lit.)
• pH: 5-6 (20 °C, 395 g/L)
• bp: 56 °C/760 mmHg (lit.)
• mp: −94 °C (lit.)
• oldhatóság: water: miscible
• sűrűség: 0.791 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV-elnyelés: λ: 330 nm A_max: 1.0; λ: 340 nm A_max: 0.06; λ: 350 nm A_max: 0.01; λ: 375-400 nm A_max: 0.005
• alkalmazás(ok): food and beverages
• Formátum: neat
• SMILES string: CC(C)=O
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3
• Nemzetközi kémiai azonosító kulcs: CSCPPACGZOOCGX-UHFFFAOYSA-N

Leírás

Általános leírás

Acetone is a ketone. Mixtures of TiO₂ (P25) with rare earth oxides (La₂O₃ or Y₂O₃) calcined at 700°C or 650°C has been reported to efficiently photocatalyze oxidation of acetone. Its aldol condensation in vapor-phase has been investigated over MgO promoted with alkali (Li, Na, K and Cs) or alkaline earth (Ca, Sr and Ba) metal ions. It undergoes Aldol condensation in the presence of Mg-Al layered double hydroxides (LDH) as catalysts and Cl^- and/or CO₃^2- as compensating anions to afford diacetone alcohol and mesityl oxide. Enantioselective Aldol condensation of acetone with various isatins in the presence of dipeptides (catalyst) has been described.

Alkalmazás

Acetone may be used in the following studies:

• NMR spectroscopic evaluation of glucose metabolism in biological samples (blood).
• Preparation of 13wt% amorphous poly (lactic acid) (PLA) solution, which was required for the preparation of electrospun PLA membranes.
• 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.

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 .

Suitable for HPLC, spectrophotometry, environmental testing

Javasolt termékek

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Biztonsági adatok

• Piktogramok: GHS02,GHS07
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H225,H319,H336
• Óvintézkedésre vonatkozó mondatok: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Veszélyességi osztályok: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Célzott szervek: Central nervous system
• Egyéb veszélyek: EUH066
• Tárolási osztály kódja: 3 - Flammable liquids
• WGK: WGK 1
• Lobbanási pont (F): -6.2 °F
• Lobbanási pont (C): -21.2 °C