SDS

Bayer Environmental Science
SAFETY DATA SHEET
BAYER ADVANCED SEASON LONG WEED CONTROL
FOR LAWNS CONCENTRATE
7/11
Version 4.0 / USA Revision Date: 05/14/2015
102000021162
Print Date: 05/19/2015
SECTION 11: TOXICOLOGICAL INFORMATION
Exposure routes
Ingestion, Skin Absorption, Eye contact, Inhalation
Immediate Effects
Eye
Moderate eye irritation.
Skin
Harmful if absorbed through skin. May cause slight irritation.
Ingestion
Harmful if swallowed.
Information on toxicological effects
Acute oral toxicity
LD50 (rat) > 2,000 mg/kg
Acute inhalation toxicity
LC50 (rat) > 2.06 mg/l
Exposure time: 4 h
Determined in the form of liquid aerosol.
LC50 (rat) > 8.24 mg/l
Exposure time: 1 h
Determined in the form of liquid aerosol.
Extrapolated from the 4 hr LC50.
Acute dermal toxicity
LD50 (rabbit) > 2,000 mg/kg
Skin irritation
Slight irritation (rabbit)
Eye irritation
Mild eye irritation. (rabbit)
Sensitisation
Non-sensitizing. (guinea pig)
Assessment repeated dose toxicity
2,4-D dimethylamine salt did not cause specific target organ toxicity in experimental animal studies.
Dicamba did not cause specific target organ toxicity in experimental animal studies.
Mecoprop-P did not cause specific target organ toxicity in experimental animal studies.
Assessment mutagenicity
2,4-D dimethylamine salt was not mutagenic or genotoxic in a battery of in vitro and in vivo tests.
Dicamba was not mutagenic or genotoxic in a battery of in vitro and in vivo tests.
Mecoprop-P was not mutagenic or genotoxic based on the overall weight of evidence in a battery of in
vitro and in vivo tests.
Assessment carcinogenicity
2,4-D was not carcinogenic in lifetime feeding studies in rats and mice.
Dicamba was not carcinogenic in lifetime feeding studies in rats and mice.
Mecoprop-P caused an increased incidence of tumours in in the following organ(s): . The mechanism
that triggers these tumours is not relevant to humans.
ACGIH
None.
NTP
None.