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650528

Sigma-Aldrich

Ethyl acetate

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

Synonym(s):
EtOAc
Linear Formula:
CH3COOC2H5
CAS Number:
Molecular Weight:
88.11
Beilstein:
506104
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

HPLC Plus
for residue analysis

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

Assay

99.9%

form

liquid

autoignition temp.

801 °F

expl. lim.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

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

evapn. residue

≤0.0001%

refractive index

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

solubility

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

density

0.902 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

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

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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This Item
437549439169537446
Ethyl acetate HPLC Plus, for HPLC, GC, and residue analysis, 99.9%

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650528

Ethyl acetate

Ethyl acetate ACS reagent, ≥99.5%

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437549

Ethyl acetate

Ethyl acetate suitable for HPLC, ≥99.8%

Sigma-Aldrich

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Ethyl acetate

Ethyl acetate ReagentPlus®, ≥99.8%

Sigma-Aldrich

537446

Ethyl acetate

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

99.9%

assay

≥99.5%

assay

≥99.8%

assay

≥99.8%

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 (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.

Application

Suitable for HPLC, spectrophotometry, environmental testing

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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


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

FSL

Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

650528-1L:4.548173176956E12
650528-4L:4.548173176963E12


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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

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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
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
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)
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)

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