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Ethoxyquin

Ethoxyquin Structure
Ethoxyquin
  • CAS No.91-53-2
  • Chemical Name:Ethoxyquin
  • CBNumber:CB5296077
  • Molecular Formula:C14H19NO
  • Formula Weight:217.31
  • MOL File:91-53-2.mol
Ethoxyquin Property
  • Melting point: :<0°C
  • Boiling point: :123-125°C
  • Density  :1.03 g/mL at 20 °C(lit.)
  • refractive index  :1.569~1.571
  • Flash point: :137 °C
  • storage temp.  : 0-6°C
  • solubility  :ethanol: 50 mL/L, clear, brown
  • form  :neat
  • pka :5.02±0.70(Predicted)
  • Water Solubility  :<0.1 g/100 mL at 20 ºC
  • Merck  :14,3753
  • BRN  :158223
  • Stability: :Stable. Combustible. Incompatible with oxidizing agents, strong acids. Polymerizes if heated. May polymerize upon exposure to light and air.
  • InChIKey :DECIPOUIJURFOJ-UHFFFAOYSA-N
  • Substances Added to Food (formerly EAFUS) :ETHOXYQUIN
  • CAS DataBase Reference :91-53-2(CAS DataBase Reference)
  • FDA 21 CFR :172.140; 177.2600
  • EWG's Food Scores :4-5
  • FDA UNII :9T1410R4OR
  • NIST Chemistry Reference :Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-(91-53-2)
  • EPA Substance Registry System :Ethoxyquin (91-53-2)
Safety
  • Hazard Codes  :Xn
  • Risk Statements  :22
  • Safety Statements  :24
  • RIDADR  :3082
  • WGK Germany  :1
  • RTECS  :VB8225000
  • F  :2-8-10
  • HazardClass  :9
  • PackingGroup  :III
  • HS Code  :29334900
  • Hazardous Substances Data :91-53-2(Hazardous Substances Data)
  • Toxicity :LD50 orally in rats, mice: 1920, 1730 mg/kg (Piul'skaya)
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H410-H302
  • Precautionary statements P264-P270-P273-P391-P501-P301+P312+P330
Ethoxyquin Price More Price(9)
  • Brand: Sigma-Aldrich
  • Product number: 31519
  • Product name : Ethoxyquin
  • Purity: PESTANAL , analytical standard
  • Packaging: 250mg
  • Price: $20.7
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: E8260
  • Product name : Ethoxyquin
  • Purity: ≥75% (capillary GC)
  • Packaging: 100g
  • Price: $63.3
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: E0237
  • Product name : 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline [Antioxidant for rubber]
  • Purity: >90.0%(GC)
  • Packaging: 25g
  • Price: $36
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: E0237
  • Product name : 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline [Antioxidant for rubber]
  • Purity: >90.0%(GC)
  • Packaging: 500g
  • Price: $152
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Cayman Chemical
  • Product number: 23094
  • Product name : Ethoxyquin
  • Purity: ≥98%
  • Packaging: 25g
  • Price: $44
  • Updated: 2021/03/22
  • Buy: Buy

Ethoxyquin Chemical Properties,Usage,Production

  • Description Ethoxyquin is used as an antioxidant in animal feed and caused contact dermatitis in a worker at an animal feed mill.
  • Chemical Properties Yellow liquid.Discolors and stains badly.
  • Chemical Properties Transparent yellow or brown viscous liquid.
  • Uses Antioxidant in feed and food; antidegradation agent for rubber.
  • Uses Antifungal
  • Uses Ethoxyquin is an antioxidant used in the preservation of color in chili powder, ground chili, and paprika.
  • Definition ChEBI: A quinoline that is 1,2-dihydroquinoline bearing three methyl substituents at position 2, 2 and 4 as well as an ethoxy substituent at position 6.
  • General Description Clear light yellow to dark brown viscous liquid. Discolors and stains badly. Mercaptan-like odor.
  • Air & Water Reactions Polymerizes and darkens in color on exposure to light and air. Insoluble in water.
  • Reactivity Profile Ethoxyquin may undergo a hazardous polymerization at temperatures above 320° F. Tends to polymerize and darken in color on exposure to light and air. Not compatible with oxidizing agents and with strong acids .
  • Hazard Toxic by ingestion.
  • Fire Hazard Ethoxyquin is combustible.
  • Agricultural Uses Insecticide, Fungicide, Plant growth regulator, Ingredient in other products: Used for preharvest or postharvest preservation of color in apples and pears. It is used as an antioxidant to preserve color in paprika and ground and powdered chili. Ethoxyquin is also a chemical preservative used in animal feed to prevent ingredients from reacting with oxygen and becoming rancid. It has been known to cause birth defects in pet birds and dogs. Not approved for use in EU countries[ 115]. Registered for use in the U.S.
  • Trade name CHEMLEY®[C]; DECCOQUIN 305®; EMQ®; EQ®; NIFLEX®; NIX-SCALD®[C]; SANTOFLEX A®; SANTOFLEX AW®; SANTOQUIN®; SANTOQUINE®; STOP-SCALD®
  • Contact allergens Ethoxyquin is used as an antioxidant in animal feed and caused contact dermatitis in a worker at an animal feed mill
  • Safety Profile Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. Combustible when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits toxic fumes of NOx.
  • Potential Exposure Quinoline insecticide, fungicide and plant growth regulator. Also and ingredient in other products. Used for preharvest or postharvest preservation of color in apples and pears. It is used as an anti-oxidant to preserve color in paprika and ground and powdered chili. Ethoxyquin also is a chemical preservative used in animal feed to prevent ingredients from reacting with oxygen and becoming rancid. It has been known to cause birth defects in pet birds and dogs
  • Shipping UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required
  • Purification Methods Purify Ethoxyquin by fractional distillation in vacuo whereby the distillate solidifies to a glass. [Knoevenagel Chem Ber 54 1723, 1730 1921.] The methiodide has m 179o (from EtOH), and the 1-phenylcarbamoyl derivative has m 146-147o (from EtOH). [Beaver et al. J Am Chem Soc 79 1236 1957, Beilstein 21 III/IV 95.]
  • Incompatibilities Polymerization can occur on contact with strong light and/or water. Decomposes in temperatures above 150℃. Keep away from oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); strong acids.
  • Waste Disposal Do not discharge into drains or sewers. Dispose of waste material as hazardous waste using a licensed disposal contractor to an approved landfill. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. If allowed, Incineration with effluent gas scrubbing is recommended. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office
Ethoxyquin Preparation Products And Raw materials
Raw materials
Preparation Products
Global(277)Suppliers
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  • 6-ETHOXY-1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE (ETHOXYQUIN)
  • 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline [Antioxidant for rubber]
  • 2,2,4-Trimethyl-6-aceto-1,2,3,4-tetrahydrosynolone
  • ethoxyquin 6-ethoxy-1,2-dihydro-2,2,4-trimethylquinoline
  • 1,2-Dihydro-6-ethoxy-2,2,4-trimethylquinoline, 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline
  • 6-Ethoxyl-2,2,4-trimethyl-1,2-dihydroquinoline
  • Etyoxyquin(EMQ)
  • etyoxyquin
  • 2,2,4-Trimethyl-1,2-dihydro-6-ethoxyquinoline
  • 6-ethoxy-1,2-dihydro-2,2,4-trimethylquioline
  • 6-ethoxy-2,2,4-trimethyl-1H-quinoline
  • 6-Ethoxy-1.2-dihydro-2.2.4-trimethylquinoline 3g [91-53-2]
  • Ethoxyquin 250mg [91-53-2]
  • 1,2-Dihydro-6-ethoxy-2,2,4-trimethylquinoline 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline Ethoxyquin
  • Ethoxiquin
  • 6-ethoxy-2,2,4-trimethyl-1H-quinoline hydrochloride
  • 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 95%
  • 6-ETHOXY-1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE
  • 6-ETHOXY-2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE
  • RALUQUIN (R)
  • SANTOQUIN
  • SANTOQUIN(R)
  • STOP-SCALD
  • ETHOXYQUIN
  • Ethoxyl quinoline
  • ETHOXYQUIN, 250MG, NEAT
  • ETHOXYQUIN PESTANAL (1,2-DIHYDRO- 6-ETHO
  • 6-ETHOXY-2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE [ANTIOXIDANT FOR RUBBER] 90+%
  • 6-ETHOXY-1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE TECHNICAL GRADE 75%
  • SANTOQUIN 90%
  • Ethoxyquin, 95%, Feed Grade
  • 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline, tech., 75%