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Merck

34850

Acetona

suitable for HPLC, ≥99.8%

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About This Item

Fórmula lineal:
CH3COCH3
Número CAS:
67-64-1
Peso molecular:
58.08
UNSPSC Code:
41116105
PubChem Substance ID:
329755060
eCl@ss:
39021201
EC Number:
200-662-2
Beilstein/REAXYS Number:
635680
MDL number:
MFCD00008765
NACRES:
NA.21
grade:
HPLC grade
assay:
≥99.8%
technique(s):
HPLC: suitable
bp:
56 °C/760 mmHg (lit.)
vapor pressure:
184 mmHg ( 20 °C)

Nombre del producto

Acetona, suitable for HPLC, ≥99.8%

InChI key

CSCPPACGZOOCGX-UHFFFAOYSA-N

InChI

1S/C3H6O/c1-3(2)4/h1-2H3

SMILES string

CC(C)=O

grade

HPLC grade

vapor density

2 (vs air)

vapor pressure

184 mmHg ( 20 °C)

assay

≥99.8%

form

liquid

expl. lim.

13.2 %

technique(s)

HPLC: suitable

impurities

≤0.0005% non-volatile matter
≤0.002% free acid (as CH3COOH)
≤0.1% water (Karl Fischer)

transmittance

330 nm, ≥15%
335 nm, ≥50%
340 nm, ≥80%
350 nm, ≥98%

refractive index

n20/D 1.359 (lit.)

pH

5-6 (20 °C, 395 g/L)

bp

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

format

neat

Quality Level

100

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Categorías relacionadas

Application

La intensidad de luminiscencia de la acetona depende de los componentes de la disolución . La absorción de luz ultravioleta por la acetona tiene como consecuencia su fotólisis y la producción de radiales .
Acetone has been used in the preparation of 13wt% amorphous poly (lactic acid) (PLA) solution, which was required for the preparation of electrospun PLA membranes.

General description

Mixtures of TiO2 (P25) with rare earth oxides (La2O3 or Y2O3) calcined at 700°C or 650°C efficiently causes 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 CO32- 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.

Other Notes

Important notice
  • The article number 34850-4X2.5L will be discontinued. Please order the single bottle 34850-2.5L which is physically identical with the same exact specifications.
  • The article number 34850-6X1L will be discontinued. Please order the single bottle 34850-1L which is physically identical with the same exact specifications.
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Packaging

View returnable container options.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

supp_hazards

EUH066

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 1

flash_point_f

1.4 °F - closed cup

flash_point_c

-17.0 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
SDBB5568
SDBB4243
SDBB3803
SDBB3263
SDBB1722

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Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Development of eco-efficient micro-porous membranes via electrospinning and annealing of poly (lactic acid).
Li L, et al.
Journal of Membrane Science, 436, 57-67 (2013)
Base catalysis for the synthesis of α,β-unsaturated ketones from the vapor-phase aldol condensation of acetone.
Di Cosimo JI, et al.
Applied Catalysis A: General, 137(1), 149-166 (1996)
Gianluigi Luppi et al.
The Journal of organic chemistry, 70(18), 7418-7421 (2005-08-27)
[reaction: see text] The aldol condensation of acetone with several isatins is described. The desired compound was obtained in quantitative yield and with good enantioselectivities up to 77%. The best results were obtained with 10 mol % H-D-Pro-L-beta3-hPhg-OBn as a
Aldol condensation of acetone over layered double hydroxides of the meixnerite type.
Tichit D, et al.
Applied Clay Science, 13(5), 401-415 (1998)
An investigation on photocatalytic activities of mixed TiO2-rare earth oxides for the oxidation of acetone in air.
Lin J and Jimmy CY.
Journal of Photochemistry and Photobiology A: Chemistry, 116(1), 63-67 (1998)
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