Merck
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650528

Sigma-Aldrich

Ethyl acetate

HPLC Plus, for HPLC, GC, and residue analysis, 99.9%

Sinônimo(s):
EtOAc
Fórmula linear:
CH3COOC2H5
Número CAS:
Peso molecular:
88.11
Beilstein:
506104
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

grau

HPLC Plus
for residue analysis

densidade de vapor

3 (20 °C, vs air)

pressão de vapor

73 mmHg ( 20 °C)

teor

99.9%

forma

liquid

temperatura de autoignição

801 °F

Lim. expl.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Impurezas

≤0.03% water
≤1.0 ppb Fluorescence (quinine) at 365 nm
≤10 ng/L Pesticide residue analysis (as heptachlor epoxide)

resíduo de evaporação

≤0.0001%

índice de refração

n20/D 1.3720 (lit.)

pb

76.5-77.5 °C (lit.)

pf

−84 °C (lit.)

solubilidade

alcohol: soluble(lit.)
chloroform: soluble(lit.)

densidade

0.902 g/mL at 25 °C (lit.)

λ

H2O reference

Absorção UV

λ: 256 nm Amax: ≤1.00
λ: 275 nm Amax: ≤0.05
λ: 300 nm Amax: ≤0.03
λ: 325-400 nm Amax: ≤0.005

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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Descrição geral

Ethyl acetate (EA), 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 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. Acetaldehyde is reaction intermediate formed during the oxidative combustion of ethanol and ethyl acetate in the presence of copper oxide embedded on Ce-doped titania surface.

Aplicação

Suitable for HPLC, spectrophotometry, environmental testing

Embalagem

1, 6×1, 4, 4×4 L in glass bottle

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Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Órgãos-alvo

Central nervous system

Perigos de suplementos

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 1

Ponto de fulgor (ºF)

24.8 °F

Ponto de fulgor (ºC)

-4 °C

Certificado de análise

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Certificado de origem

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Lasse Saaby et al.
Phytotherapy research : PTR, 25(2), 195-201 (2010-07-16)
A previously published systematic review and a metaanalysis have concluded that the consumption of standardized rose hip powder (Rosa canina L.) can reduce pain in osteoarthritis patients. Synovial inflammation has been suggested to play an important role in the pathogenesis
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)
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
Maria Nikolantonaki et al.
Analytica chimica acta, 660(1-2), 102-109 (2010-01-28)
As volatile thiols are nucleophiles, they are capable of additional reactions with electrophiles. In enology, this concerns reactions between volatile or non-volatile thiols and oxidized phenolic compounds. Initial studies concerning the reactivity of volatile thiols with polyphenols showed that (+)-catechin

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