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Merck

E8260

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57654169
EC Number:
202-075-7
Beilstein/REAXYS Number:
158223
MDL number:
MFCD00023883

Key Documents

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Product Name

Ethoxyquin, ≥75% (capillary GC)

InChI key

DECIPOUIJURFOJ-UHFFFAOYSA-N

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

SMILES string

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

assay

≥75% (capillary GC)

form

liquid

density

1.03 g/mL at 20 °C (lit.)

Quality Level

100

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Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
074K0026
098H0346
013K0628
092H0567
064K0023

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Victoria J Berdikova Bohne et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 46(5), 1834-1843 (2008-03-11)
The biological fate of the fish feed additive, ethoxyquin (EQ) was examined in the muscle of Atlantic salmon during 12 weeks of feeding followed by a 2 weeks depuration period. Parent EQ (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline), quinone imine (2,6-dihydro-2,2,4-trimethyl-6-quinolone), de-ethylated EQ (6-hydroxy-2,2,4-trimethyl-1,2-dihydroquinoline) and
R Ørnsrud et al.
Journal of food protection, 74(9), 1574-1580 (2011-09-10)
The feed additive ethoxyquin (EQ) is a commonly used synthetic antioxidant preservative in animal feeds. In farmed Atlantic salmon fillets, EQ residues are present, both as the parent compound and as EQ derivatives. One of the main EQ derivates in
A Błaszczyk et al.
Food additives and contaminants, 24(6), 553-560 (2007-05-10)
The complexes of antioxidant ethoxyquin (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline; EQ) with rutin or quercetin (EQ-R and EQ-Q, respectively) were studied in human lymphocytes for genotoxic and antioxidant activities with the use of the comet assay and micronucleus test. The study was undertaken to
Ronald A Lubet et al.
Chemico-biological interactions, 182(1), 22-28 (2009-08-22)
Identifying agents that block tumor initiation is a goal of cancer prevention. The ability of a chemically varied group of agents to induce various drug metabolizing genes in livers of rats was examined. Sprague-Dawley rats were treated for 7 days
Toru Nishinaka et al.
Chemico-biological interactions, 191(1-3), 185-191 (2011-02-01)
Aldo-keto reductase 1B10 (AKR1B10) is an aldose reductase-like oxidoreductase of human origin. The expression of AKR1B10 is highly induced in the cells of various cancers such as lung non-small-cell carcinoma and hepatocellular carcinoma. Since the enzyme exhibits broad substrate specificities
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