SDS

Bayer Environmental Science
SAFETY DATA SHEET
BAYER ADVANCED SEASON LONG WEED CONTROL
FOR LAWNS CONCENTRATE
8/11
Version 4.0 / USA Revision Date: 05/14/2015
102000021162
Print Date: 05/19/2015
IARC
None.
OSHA
None.
Assessment toxicity to reproduction
2,4-D did not cause reproductive toxicity in a two-generation study in rats.
Dicamba did not cause reproductive toxicity in a two-generation study in rats.
Mecoprop-P did not cause reproductive toxicity in a two-generation study in rats.
Assessment developmental toxicity
2,4-D dimethylamine salt caused developmental toxicity only at dose levels toxic to the dams.
Dicamba did not cause developmental toxicity in rats and rabbits.
Mecoprop-P caused developmental toxicity only at dose levels toxic to the dams. Mecoprop-P caused a
delayed foetal growth.
Further information
Only acute toxicity studies have been performed on the formulated product.
The non-acute information pertains to the active ingredient(s).
SECTION 12: ECOLOGICAL INFORMATION
Biodegradability
2,4-D dimethylamine salt:
not rapidly biodegradable
Dicamba:
not rapidly biodegradable
Mecoprop-P:
rapidly biodegradable
Koc
2,4-D dimethylamine salt: Koc: 72 - 471
Dicamba: Koc: 5.1
Mecoprop-P: Koc: 20 - 43
Bioaccumulation
2,4-D dimethylamine salt: Bioconcentration factor (BCF) 0.1
Does not bioaccumulate.
Dicamba: Bioconcentration factor (BCF) 15
Does not bioaccumulate.
Mecoprop-P: Bioconcentration factor (BCF) 3
Does not bioaccumulate.
Mobility in soil
2,4-D dimethylamine salt: Moderately mobile in soils
Dicamba: Highly mobile in soils
Mecoprop-P: Mobile in soils
Environmental precautions
Do not allow to get into surface water, drains and ground water.
Do not contaminate surface or ground water by cleaning equipment or
disposal of wastes, including equipment wash water.