fluazifop-butyl supplier | CasNO.69806-50-4

Name
FLUAZIFOP-BUTYL
EINECS 274-125-6
CAS No. 69806-50-4
Article Data5
CAS DataBase
Density 1.2±0.1g/cm3
Solubility 536.6ug/L(temperature not stated)
Melting Point 13°C
Formula C19H20 F3 N O4
Boiling Point 436.0±45.0°C at 760 mmHg
Molecular Weight 383.367
Flash Point 217.5±28.7°C
Transport Information
Appearance white poweder
Safety Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of F⁻ and NO_x.
Risk Codes 61-50/53-36-20/21/22-11
Molecular Structure
Hazard Symbols Moderately toxic by ingestion.
Synonyms Butyl a-[4-(5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate;Fluazifop-butyl;Fusilade;Fusilade W;Halokon;Onecide;PP 009;TF 1169;Fluazipop-butyl;butyl 2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]propanoate;butyl (RS)-2-{4-[5-(trifluoromethyl)-2-pyridyloxy]phenoxy}propionate;FLUAZIFOP-BUTY;rac-butyl (2R)-2-{4-([5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate;
PSA
LogP

fluazifop-butyl Chemical Properties

Fluazifop-butyl(79241-46-6) is a derivative of fluazifop. Fluazifop-butyl(79241-46-6) exists as a racemic mixture consisting of the R and S enantiomers.
Molecular structure:
Formula: C₁₉H₂₀F₃NO₄.
Molecular weight: 383.36.
Appearance: oily liquid.
Color: straw coloured to brown.
Odor: odorless.
Melting point: 5 ℃.
Boiling point: 170℃(0.5 mm Hg).
Solubility: 2 ppm in water; 2% in propylene glycol Miscible with methanol, acetone, cyclohexanone, hexane, xylene and methylene dichloride.

fluazifop-butyl Uses

Fluazifop-butyl(79241-46-6) is a selective systemic post-emergent herbicide which can be absorbed by the leave, stem and root of weeds. It can be applied to most broadleaf crops with little volume. It is effective against crabgrass and bermudagrass. It is most effective applied to weeds in the two- to four-leaf stage.

fluazifop-butyl Toxicity Data With Reference

1.     orl-rat LD50:2910 mg/kg
     NNGADV    Nippon Noyaku Gakkaishi. 15 (1990),305.
2.     ipr-rat LD50:1620 mg/kg
     NNGADV    Nippon Noyaku Gakkaishi. 15 (1990),305.
3.     orl-mus LD50:1490 mg/kg
     PEMNDP    Pesticide Manual. 9 (1991),400.
4.     ipr-mus LD50:1240 mg/kg
     NNGADV    Nippon Noyaku Gakkaishi. 15 (1990),305.
5.     orl-rbt LD50:621 mg/kg
     85JFAN    “Agrochemicals Handbook“, with updates, Hartley, D., and H. Kidd, eds., Nottingham, UK, Royal Soc. of Chemistry, 1983-86 A535 ,1984.
6.     orl-gpg LD50:2659 mg/kg
     85JFAN    “Agrochemicals Handbook“, with updates, Hartley, D., and H. Kidd, eds., Nottingham, UK, Royal Soc. of Chemistry, 1983-86 A535 ,1984.

fluazifop-butyl Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of F^-and NO_x.

fluazifop-butyl Specification

Physical Properties

Physical Property	Value	Units	Temp (deg C)	Source
Melting Point	13	deg C		EXP
log P (octanol-water)	4.5	(none)		EXP
Water Solubility	1	mg/L	25	EXP
Vapor Pressure	4.12E-07	mm Hg	20	EXP
Henry's Law Constant	2.08E-07	atm-m3/mole	25	EST
Atmospheric OH Rate Constant	3.01E-11	cm3/molecule-sec	25	EST

Product Name

FLUAZIFOP-BUTYL