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Substance Name: Ethoxyquin [ISO]
RN: 91-53-2
UNII: 9T1410R4OR
InChIKey: DECIPOUIJURFOJ-UHFFFAOYSA-N

Note

  • Antioxidant; also a post-harvest dip to prevent scald on apples and pears.

Molecular Formula

  • C14-H19-N-O

Molecular Weight

  • 217.3101
 

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • Growth Regulator / Fertilizer
  • Mutation Data

Names and Synonyms

Results Name

  • Ethoxyquin [ISO]

Name of Substance

  • 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline
  • Ethoxyquin
  • Ethoxyquin [ISO]

MeSH Heading

  • Ethoxyquin

Synonyms

  • 1,2-Dihydro-2,2,4-trimethyl-6-ethoxyquinoline
  • 1,2-Dihydro-6-ethoxy-2,2,4-trimethylquinoline
  • 2,2,4-Trimethyl-6-ethoxy-1,2-dihydroquinoline
  • 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline
  • 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline
  • AI3-17715
  • Alterungsschutzmittel EC
  • Amea 100
  • Antage AW
  • Antioxidant EC
  • Aries Antox
  • Caswell No. 427D
  • CCRIS 2513
  • Dawe's nutrigard
  • EINECS 202-075-7
  • EMQ
  • EPA Pesticide Chemical Code 055501
  • EQ
  • Ethoxychin
  • Ethoxychin [Czech]
  • Ethoxyquin
  • Ethoxyquin [ISO]
  • Ethoxyquine
  • HSDB 400
  • Niflex
  • Niflex D
  • Nix-Scald
  • Nocrac AW
  • Nocrack AW
  • NSC-6795
  • Permanax 103
  • Quinol ED
  • Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-
  • Santoflex A
  • Santoflex AW
  • Santoquin
  • Santoquine
  • Santoquine (VAN)
  • Stop-Scald
  • UNII-9T1410R4OR
  • USAF B-24

Systematic Names

  • Ethoxyquin
  • Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-

Superlist Names

  • Ethoxyquin
  • Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-

Registry Numbers

CAS Registry Number

  • 91-53-2

FDA UNII

  • 9T1410R4OR

Other Registry Numbers

  • 124448-33-5
  • 8047-04-9
  • 8047-14-1

System Generated Number

  • 0000091532

Structure Descriptors

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

InChIKey

DECIPOUIJURFOJ-UHFFFAOYSA-N

Smiles

c12c(cc(OCC)cc1)C(=CC(N2)(C)C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 intravenous 178mg/kg (178mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: COMA
Journal of Agricultural and Food Chemistry. Vol. 7, Pg. 203, 1959.
mouse LD50 oral 1584mg/kg (1584mg/kg) BEHAVIORAL: ATAXIA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Toksikologicheskii Vestnik. Vol. (6), Pg. 29, 1997.
rat LD50 oral 800mg/kg (800mg/kg)   Rubber Chemistry and Technology. Vol. 45, Pg. 627, 1972.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 3.870 (none)   EST
Water Solubility 17.5 mg/L 25 EST
Vapor Pressure 1.32E-04 mm Hg 25 EST
Henry's Law Constant 2.42E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.28E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.