L092004
Acetato de etilo
Sinónimos:
EtOAc
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About This Item
Fórmula lineal:
CH3COOC2H5
Número de CAS:
Peso molecular:
88.11
Beilstein:
506104
Número CE:
Número MDL:
Código UNSPSC:
12352108
NACRES:
NA.01
Ensayo:
100% (GC)
bp:
76.5-77.5 °C (lit.)
presión de vapor:
73 mmHg ( 20 °C)
Productos recomendados
densidad de vapor
3 (20 °C, vs air)
Nivel de calidad
presión de vapor
73 mmHg ( 20 °C)
Ensayo
100% (GC)
Formulario
liquid
temp. de autoignición
801 °F
lim. expl.
2.2-11.5 %, 38 °F
índice de refracción
n20/D 1.3720 (lit.)
bp
76.5-77.5 °C (lit.)
mp
−84 °C (lit.)
solubilidad
water: soluble
densidad
0.902 g/mL at 25 °C (lit.)
Formato
neat
cadena SMILES
CCOC(C)=O
InChI
1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
Clave InChI
XEKOWRVHYACXOJ-UHFFFAOYSA-N
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Descripción general
In the solid-phase synthesis of oligonucleotides, liquid reagents are used in each step of the synthesis cycle. Overall synthesis performance, and therefore total product yield and purity of the crude oligonucleotide, is highly dependent on the chemical purity of the monomers and the supporting liquid reagents and other solvents like ethylacetate, dichloromethane, and dimethylformadine .Ethyl acetate (EA), a carboxylate ester, is a bio-friendly organic solvent with a wide range of industrial applications. Ethyl acetate can be obtained via an esterification reaction between ethyl alcohol and acetic acid in the presence of sulfuric acid. Its synthesis by reactive distillation and by acceptorless dehydrogenative dimerization of ethanol has been explored. Its ability as an acyl acceptor in the immobilized lipase-mediated preparation of biodiesel from crude vegetable oils has been examined. The complete degradation of ethyl acetate to CO2 using manganese octahedral molecular sieve (OMS-2) has been investigated. EA is an effective alternate solvent of diethyl ether, employed for the concentration of eggs, larvae, and cysts in fecal specimens during the Formalin-ether sedimentation technique.
Aplicación
Ethyl acetate may be used in the following studies:
- As a solvent for the isolation of Rose hip (Rosa canina L., Rosaceae) powder, via sonication.
- As a solvent for the abstraction of volatile thiols from wine for their quantitative estimation by gas chromatography/mass spectrometry (GC-MS).
- Preparation of thin films of TiO2 (titanium dioxide) on glass.
- As an extraction medium in the multi-residue analysis of pesticide residues in fruit and vegetables.
- Acetylaton of primary amines to form amides in the presence of dimethyltin(IV) acetic acid distannoxane.
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Órganos de actuación
Central nervous system
Riesgos supl.
Código de clase de almacenamiento
3 - Flammable liquids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
24.8 °F - closed cup
Punto de inflamabilidad (°C)
-4 °C - closed cup
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