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437549

Sigma-Aldrich

Ethyl acetate

ACS reagent, ≥99.5%

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Synonym(s):
EtOAc
Linear Formula:
CH3COOC2H5
CAS Number:
Molecular Weight:
88.11
Beilstein:
506104
EC Number:
MDL number:
PubChem Substance ID:

grade

ACS reagent

Quality Level

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

product line

SAFC Hitech®

Assay

≥99.5%

form

liquid

autoignition temp.

801 °F

expl. lim.

2.2-11.5 %, 38 °F

impurities

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

evapn. residue

≤0.003%

color

APHA: ≤10

refractive index

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

solubility

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

density

0.902 g/mL at 25 °C (lit.)

format

neat

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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1 of 4

This Item
L092004676810319902
Ethyl acetate ACS reagent, ≥99.5%

Sigma-Aldrich

437549

Ethyl acetate

-
Ethyl acetate

Sigma-Aldrich

L092004

Ethyl acetate

-
Ethyl acetate ACS reagent, ≥99.5%

Sigma-Aldrich

676810

Ethyl acetate

Essential Grade
Ethyl acetate ACS reagent, ≥99.5%

Sigma-Aldrich

319902

Ethyl acetate

Essential Grade
vapor density

3 (20 °C, vs air)

vapor density

3 (20 °C, vs air)

vapor density

3 (20 °C, vs air)

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

vapor pressure

73 mmHg ( 20 °C)

vapor pressure

73 mmHg ( 20 °C)

vapor pressure

73 mmHg ( 20 °C)

assay

≥99.5%

assay

100% (GC)

assay

≥99.5%

assay

≥99.5%

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

801 °F

autoignition temp.

801 °F

autoignition temp.

801 °F

autoignition temp.

801 °F

General description

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.

Application

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.

Legal Information

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

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Central nervous system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

24.8 °F

Flash Point(C)

-4 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Christer Jansson et al.
Journal of chromatography. A, 1023(1), 93-104 (2004-02-06)
A new multi-residue method for determination of pesticide residues in a wide variety of fruit and vegetables, using the National Food Administration (NFA) ethyl acetate extraction and determination by means of LC-MS/MS, is presented. The method includes pesticides normally detected
Perspectives for the biotechnological production of ethyl acetate by yeasts.
Loser C, et al.
Applied Microbiology and Biotechnology, 98(12), 5397-5415 (2014)
Anatase thin films on glass from the chemical vapor deposition of titanium (IV) chloride and ethyl acetate.
O'Neill SA, et al.
Chemistry of Materials, 15(1), 46-50 (2003)
Manganese oxide OMS-2 as an effective catalyst for total oxidation of ethyl acetate.
Gandhe AR, et al.
Applied Catalysis. B, Environmental, 72(1), 129-135 (2007)
Dynamics and control of an ethyl acetate reactive distillation column.
Vora N and Daoutidis P.
Industrial & Engineering Chemistry Research, 40(3), 833-849 (2001)

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