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E8260

Sigma-Aldrich

Ethoxyquin

≥75% (capillary GC)

Synonym(s):

1,2-Dihydro-6-ethoxy-2,2,4-trimethylquinoline, 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline

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About This Item

Empirical Formula (Hill Notation):
C14H19NO
CAS Number:
91-53-2
Molecular Weight:
217.31
Beilstein:
158223
EC Number:
202-075-7
MDL number:
MFCD00023883
UNSPSC Code:
12352100
PubChem Substance ID:
57654169
NACRES:
NA.22

Assay

≥75% (capillary GC)

form

liquid

density

1.03 g/mL at 20 °C (lit.)

SMILES string

CCOc1ccc2NC(C)(C)C=C(C)c2c1

InChI

1S/C14H19NO/c1-5-16-11-6-7-13-12(8-11)10(2)9-14(3,4)15-13/h6-9,15H,5H2,1-4H3

InChI key

DECIPOUIJURFOJ-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Alina Błaszczyk
Toxicology letters, 163(1), 77-83 (2005-11-04)
Ethoxyquin (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline, EQ) is widely used in various food products and in animal feeds because of its powerful antioxidant activity. This compound was recently found to cause not only many unfavourable side-effects in animals fed with feeds containing it, but
Alina Błaszczyk et al.
Cellular & molecular biology letters, 10(1), 15-21 (2005-04-06)
In our study, we analyzed the cytotoxicity of ethoxyquin (EQ) and its two salts, ethoxyquin hydrochloride (EQ-HCL) and ethoxyquin phosphate (EQ-P). It was shown that EQ was the most cytotoxic compound (IC(50) = 0.09 mM), while the lowest cytotoxic effect
Anup G Shah et al.
Water research, 39(17), 4251-4263 (2005-10-04)
The potential inhibitory effect of ethoxyquin, an antioxidant commonly used as a preservative in the food processing industry (e.g., for stabilizing dissolved air flotation residuals), was evaluated at concentrations up to 300 mg/L using a mixed, mesophilic (35 degrees C)
Victoria J Berdikova Bohne et al.
Toxicological sciences : an official journal of the Society of Toxicology, 93(1), 11-21 (2006-06-23)
The synthetic antioxidant ethoxyquin (EQ) is increasingly used in animal feeds and has been candidate for carcinogenicity testing. EQ has the potential for toxicological and adverse health effects for both fish and fish consumers through "carryover" processes. The toxicological aspects
J Andrew Keightley et al.
Molecular & cellular proteomics : MCP, 3(2), 167-175 (2003-12-17)
We are using a proteomic approach that combines two-dimensional electrophoresis and tandem mass spectrometry to detect and identify proteins that are differentially expressed in a cell line that is resistant to oxidative stress. The resistant cell line (OC14 cells) was
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