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100646-51-3

100646-51-3 structure
100646-51-3 structure
  • Name: quizalofop-P-ethyl
  • Chemical Name: quizalofop-P-ethyl
  • CAS Number: 100646-51-3
  • Molecular Formula: C19H17ClN2O4
  • Molecular Weight: 372.802
  • Catalog: Chemical pesticide Insecticide Organochlorine insecticide
  • Create Date: 2018-06-26 09:43:07
  • Modify Date: 2025-08-20 14:34:25
  • Quizalofop-P-ethyl is a slightly toxic, selective, postemergence phenoxy herbicide, used to control annual and perennial grass weeds in potatoes, soybeans, sugar beets, peanuts vegetables, cotton and flax. Quizalofop-P-ethyl is absorbed from the leaf surface and is moved throughout the plant. Quizalofop-P-ethyl accumulates in the active growing regions of stems and roots.

Name quizalofop-P-ethyl
Synonyms ethyl (2R)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoate
ethyl (2R)-2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoate
ethyl (2R)-2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate
ethyl (2R)-2-[4-(6-chloroquinoxalin-2-yloxy)phenoxy]propionate
(R)-Quizalofop Ethyl
MFCD01697481
Description Quizalofop-P-ethyl is a slightly toxic, selective, postemergence phenoxy herbicide, used to control annual and perennial grass weeds in potatoes, soybeans, sugar beets, peanuts vegetables, cotton and flax. Quizalofop-P-ethyl is absorbed from the leaf surface and is moved throughout the plant. Quizalofop-P-ethyl accumulates in the active growing regions of stems and roots.
Related Catalog
References

[1]. Mantzos N, et al. Dissipation and transport of quizalofop-p-ethyl herbicide in sunflower cultivation under field conditions. Environ Sci Pollut Res Int. 2015 Oct 21.

[2]. Doganlar ZB. Quizalofop-p-ethyl-induced phytotoxicity and genotoxicity in Lemna minor and Lemna gibba. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2012;47(11):1631-43.

Density 1.3±0.1 g/cm3
Boiling Point 503.9±50.0 °C at 760 mmHg
Melting Point 76-77°C
Molecular Formula C19H17ClN2O4
Molecular Weight 372.802
Flash Point 258.6±30.1 °C
Exact Mass 372.087677
PSA 70.54000
LogP 4.65
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.604
Water Solubility 0.04 g/100 mL

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UA2458257
CHEMICAL NAME :
Propanoic acid, 2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy)-, ethyl ester, (R)-
CAS REGISTRY NUMBER :
100646-51-3
LAST UPDATED :
199109
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H17-Cl-N2-O4
MOLECULAR WEIGHT :
372.83

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1182 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C260,1991
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H413
Precautionary Statements P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R21/22
Safety Phrases S36/37
RIDADR UN3077 9/PG 3
RTECS UA2458257
HS Code 2933399023
HS Code 2933399023
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