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 Category:herbicides / pesticides 
  
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: 
  
Physical Properties: 
| Assay: |  95.00 to 100.00 
 |  
| Food Chemicals Codex Listed:  | No |  
| Melting Point: |   78.50 °C. @  760.00 mm Hg
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| Boiling Point: |  460.99 °C. @  760.00 mm Hg (est)
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| Flash Point: |  329.00 °F. TCC (  165.10 °C. ) (est)
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| logP (o/w): |   5.510 |  
| Soluble in: |  
|   | water, 0.2219 mg/L @ 25 °C (est) |  
 
  
Organoleptic Properties: 
| Odor and/or flavor descriptions from others (if found). |  
 
  
Cosmetic Information: 
  
Suppliers: 
  
Safety Information: 
|   |  
| Hazards identification |  
|   |  
|  Classification of the substance or mixture |  
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |  
| None found. |  
|  GHS Label elements, including precautionary statements |  
|   |  
| Pictogram |  |  
|   |  
                                                                     
| Hazard statement(s) |  
| None found. |  
| Precautionary statement(s) |  
| None found. |  
| Oral/Parenteral Toxicity:  |  
oral-mouse LD50  1789 mg/kg LUNGS, THORAX, OR RESPIRATION: DYSPNEA
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
SKIN AND APPENDAGES (SKIN): HAIR: OTHER National Technical Information Service. Vol. OTS0543587
  
oral-quail LD50  > 2000 mg/kg Pesticide Manual. Vol. 9, Pg. 363, 1991.
  
oral-rat LD50  136 mg/kg BEHAVIORAL: COMA
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" National Technical Information Service. Vol. OTS0543600
  
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| Dermal Toxicity:  |  
| 
Not determined
 |  
| Inhalation Toxicity:  |  
inhalation-rat LD50 1820 mg/m3/2H LUNGS, THORAX, OR RESPIRATION: DYSPNEA
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
BEHAVIORAL: ATAXIA National Technical Information Service. Vol. OTS0543610
  
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Safety in Use Information: 
| Category:  |  | herbicides / pesticides |  
| Recommendation for fenazaquin usage levels up to:  |  |   | not for fragrance use.
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|   |  
| Recommendation for fenazaquin flavor usage levels up to:  |  
|   | not for flavor use.
 |  
 
  
Safety References: 
European Food Safety Authority (EFSA) reference(s):
 
  |  
Conclusion on the peer review of the pesticide risk assessment of the active substance fenazaquin View page or View pdf
 
  |  
Retrospective analysis of the immunotoxic effects of plant protection products as reported in the Draft Assessment Reports for their peer review at EU level View page or View pdf
 
  |  
Setting of an import tolerance for fenazaquin in almonds View page or View pdf
 
  |  
Review of the existing maximum residue levels for fenazaquin according to Article 12 of Regulation (EC) No 396/2005 View page or View pdf
 
  |  
| EPI System: View |  
| AIDS Citations:Search |  
| Cancer Citations:Search |  
| Toxicology Citations:Search |  
| EPA ACToR:Toxicology Data |  
| EPA Substance Registry Services (SRS):Registry |  
| Laboratory Chemical Safety Summary :86356 |  
| National Institute of Allergy and Infectious Diseases:Data |  
| WGK Germany:3 |  
| 4-[2-(4-tert-butylphenyl)ethoxy]quinazoline |  
| Chemidplus:0120928098 |  
 
  
References: 
  
Other Information: 
  
Potential Blenders and core components  note 
  
Potential Uses: 
  
Occurrence (nature, food, other): note 
  
Synonyms: 
| 4-tert- | butylphenethyl quinazolin-4-yl ether |  | 4-tert- | butylphenethylquinazolin-4-yl ether |  | 4-[2-(4-tert- | butylphenyl)ethoxy]quinazoline |  | 4-[2-[4-(1,1- | dimethylethyl)phenyl]ethoxy]quinazoline |  | 4-{2-[4-(2- | methyl-2-propanyl)phenyl]ethoxy}quinazoline |  |   | quinazoline, 4-[2-[4-(1,1-dimethylethyl)phenyl]ethoxy]- |  
 
  
Articles:
  
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