MSDS

Material Safety Data Sheet
MSDS Number: 000000002228
Bayer Advanced Dual Action Rose & Flower Insect Killer
Ready-To-Use
MSDS Version 1.0
Page 4 of 7
technical, and Imidacloprid technical. Toxicology information on Cyfluthrin technical can be obtained by calling
the Product Use Information Number on page 1.
Acute Oral Toxicity
Male/Female Rat: LD50: > 2,000 mg/kg
Acute Dermal Toxicity
Male/Female Rat: LD50: > 4,000 mg/kg
Acute Inhalation Toxicity
Male/Female Rat: LC50: > 1.2 mg/l
Exposure time: 4 h
Determined in the form of liquid aerosol.
(actual)
Maximum attainable concentration.
Male/Female Rat: LC50: > 4.8 mg/l
Exposure time: 1 h
Determined in the form of liquid aerosol.
Extrapolated from the 4 hr LC50.
(actual)
Skin Irritation
Rabbit: non-irritant
Eye Irritation
Rabbit: non-irritant
Sensitization
Guinea pig: non-sensitizing
Subchronic Toxicity
BETA-CYFLUTHRIN TECHNICAL
In a subchronic dietary study, dogs treated with beta-cyfluthrin, exhibited
vomiting, diarrhea, decreased body weight gain and clinical neurological
symptoms at the highes dose level (360 ppm).
In a subchronic dietary study in rats treated with beta-cyfluthrin, effects included
reduced body weight gains and feed consumption, uncoordinated gait, and skin
injuries of the neck and head from excessive preening due to the local irritant
effect of the test material.
In a 4-week inhalation study in rats exposed to beta-cyfluthrin, effects observed
included ungroomed fur, piloerection, hyper- and hypoactivity, reduced body
weight gains, hematological changes and reduced organ weights (thymus,
spleen).
IMIDACLOPRID TECHNICAL
In a 3-week dermal toxicity study, rabbits treated with imidacloprid showed no
local or systemic effects at levels up to and including 1000 mg/kg, the limit dose.
In a 4-week inhalation study, rats exposed to high concentrations of imidacloprid
exhibited decreased body weight gains and changes in clinical chemistries and
organ weights.
Chronic Toxicity
IMIDACLOPRID TECHNICAL
In chronic dietary studies in rats and dogs exposed to imidacloprid, the target
organs were the thyroids and/or liver.
Assessment Carcinogenicity
IMIDACLOPRID TECHNICAL
In oncogenicity studies in rats and mice, imidacloprid was not considered carcinogenic in either species.