Merck
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437549

Sigma-Aldrich

Ethyl acetate

ACS reagent, ≥99.5%

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:

Nivel de calidad

200

grado

ACS reagent

densidad de vapor

3 (20 °C, vs air)

presión de vapor

73 mmHg ( 20 °C)

línea de producto

SAFC Hitech®

ensayo

≥99.5%

formulario

liquid

temp. de autoignición

801 °F

lim. expl.

2.2-11.5 %, 38 °F

impurezas

H2SO4, passes test (darkened)
≤0.0009 meq/g Titr. acid
≤0.2% water

residuo de evap.

≤0.003%

color

APHA: ≤10

índice de refracción

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

solubilidad

alcohol: soluble(lit.)
chloroform: soluble in salt form(lit.)

densidad

0.902 g/mL at 25 °C (lit.)

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, a carboxylate ester, is bio-friendly organic solvent with a wide range of industrial applications. Its synthesis by reactive distillation and by acceptorless dehydrogenative dimerization of ethanol has been explored. Its utility as a less toxic alternative to diethyl ether in the formalin-ether (F-E) sedimentation procedure for intestinal parasites has been investigated. 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.

Aplicación

Ethyl acetate may be used in the following processes:
  • Preparation of thin films of TiO2 (titanium dioxide) on glass.
  • As an extraction medium in the multiresidue analysis of pesticide residues in fruit and vegetables.
  • Acetylation of primary amines to form amides in the presence of dimethyltin(IV) acetic acid distannoxane.

Envase

4, 4×4 L in PVC-coated bottle

Información legal

SAFC Hitech is a registered trademark of Sigma-Aldrich Co. LLC

pictogramas

FlameExclamation mark

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

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 1

Punto de inflamabilidad F

24.8 °F

Punto de inflamabilidad C

-4 °C

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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