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Ethoxyquin

Ethoxyquin
Ethoxyquin structure
CAS No.
91-53-2
Chemical Name:
Ethoxyquin
Synonyms
eq;emq;ETMDQ;niflex;amea100;niflexd;antageaw;nocracaw;quinoled;usafb-24
CBNumber:
CB5296077
Molecular Formula:
C14H19NO
Formula Weight:
217.31
MOL File:
91-53-2.mol

Ethoxyquin Properties

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. 
2-8°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
CAS DataBase Reference
91-53-2(CAS DataBase Reference)
FDA 21 CFR
172.140; 177.2600
Substances Added to Food (formerly EAFUS)
ETHOXYQUIN
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)
Pesticides: Freedom of Information Act (FOIA)
Ethoxyquin
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H410-H302
Precautionary statements  P264-P270-P273-P391-P501-P301+P312+P330
Hazard Codes  Xn
Risk Statements  22
Safety Statements  24
RIDADR  3082
WGK Germany  1
RTECS  VB8225000
2-8-10
HazardClass  9
PackingGroup  III
HS Code  29334900
Toxicity LD50 orally in rats, mice: 1920, 1730 mg/kg (Piul'skaya)

Ethoxyquin price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 31519 Ethoxyquin PESTANAL , analytical standard 91-53-2 250mg $20.7 2021-03-22 Buy
Sigma-Aldrich E8260 Ethoxyquin ≥75% (capillary GC) 91-53-2 100g $63.3 2021-03-22 Buy
TCI Chemical E0237 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline [Antioxidant for rubber] >90.0%(GC) 91-53-2 25g $36 2021-03-22 Buy
TCI Chemical E0237 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline [Antioxidant for rubber] >90.0%(GC) 91-53-2 500g $152 2021-03-22 Buy
Cayman Chemical 23094 Ethoxyquin ≥98% 91-53-2 25g $44 2021-03-22 Buy

Ethoxyquin Chemical Properties,Uses,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


Ethoxyquin Suppliers

Global( 299)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hebei Dongdu Import and Export Co. LTD
15831048222 15831048222
manager@cndongdu.com CHINA 519 58
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20918 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8909 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
Chemson Industrial (Shanghai) Co., Ltd.
86-21-65208861-ext8007
86-21-65180813 sales1@chemson.com.cn CHINA 117 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5882 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1275 58

View Lastest Price from Ethoxyquin manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-11-26 Ethoxyquin
91-53-2
US $10.00 / KG 1KG 99% 500MT/month XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD
2021-11-26 EQ
US $0.00 / KG 100g 98%+ 100kg WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD
2021-11-08 Ethoxyquin
91-53-2
US $10.00 / KG 100g 99% 2000MT/Month Wuhan wingroup Pharmaceutical Co., Ltd

Ethoxyquin Spectrum


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