Merck
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34858

Sigma-Aldrich

Ethyl acetate

suitable for HPLC, ≥99.7%

Synonym(s):
EtOAc
Linear Formula:
CH3COOC2H5
CAS Number:
Molecular Weight:
88.11
Beilstein:
506104
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

densidad de vapor

3 (20 °C, vs air)

Nivel de calidad

100

presión de vapor

73 mmHg ( 20 °C)

ensayo

≥99.7%

formulario

liquid

temp. de autoignición

801 °F

lim. expl.

2.2-11.5 %, 38 °F

technique(s)

GC/MS: suitable
HPLC: suitable

impurezas

≤0.0005% non-volatile matter
≤0.005% free acid (as CH3COOH)
≤0.03% water (Karl Fischer)

índice de refracción

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

densidad

0.902 g/mL at 25 °C (lit.)

Absorción UV

λ: 255 nm Amax: ≤0.70
λ: 260 nm Amax: ≤0.30
λ: 270 nm Amax: ≤0.10
λ: 300 nm Amax: ≤0.01
λ: 400 nm Amax: ≤0.01

application(s)

food and beverages

SMILES string

CCOC(C)=O

InChI

1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

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Descripción general

Ethyl acetate is an effective alternate solvent of diethyl ether.

Aplicación

Ethyl acetate has been used as solvent for the isolation of Rose hip (Rosa canina L., Rosaceae) powder, via sonication. It has been used as solvent for the abstraction of volatile thiols from wine for their quantitative estimation by gas chromatography/mass spectrometry (GC-MS).

Envase

100 mL in glass bottle
1, 6×1, 2, 4×2, 4×2.5, 4, 4×4 L in glass bottle
18 L in Pure-Pac™ 1
20, 50 L in Pure-Pac™ 2
200 L in Pure-Pac™ 1
1 pkg in Pure-Pac™ 2

Otras notas

Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Important notice
  • The article number 34858-4X2.5L will be discontinued. Please order the single bottle 34858-2.5L which is physically identical with the same exact specifications.
  • The article number 34858-6X1L will be discontinued. Please order the single bottle 34858-1L which is physically identical with the same exact specifications.

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Información legal

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

pictogramas

FlameExclamation mark

Palabra de señalización

Danger

Frases de peligro

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

WGK

WGK 1

Punto de inflamabilidad F

24.8 °F

Punto de inflamabilidad C

-4 °C

Certificate of Analysis

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Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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