MSDS

Monsanto Company, Lawn & Garden Products
Page: 6 / 10
Roundup® Concentrate Poison Ivy Plus Tough Brush Killer Version: 1.1 Effective date: 10/16/2009
NOEL tumour: > 30,000 mg/kg diet
Tumours: none
Rat, oral, 24 months:
NOAEL toxicity: ~ 8,000 mg/kg diet
Target organs/systems: eyes
Other effects: decrease of body weight gain, histopathologic effects
NOEL tumour: > 20,000 mg/kg diet
Tumours: none
Toxicity to reproduction/fertility
Rat, oral, 2 generations:
NOAEL toxicity: 10,000 mg/kg diet
NOAEL reproduction: > 30,000 mg/kg diet
Target organs/systems in parents: none
Other effects in parents: decrease of body weight gain
Target organs/systems in pups: none
Other effects in pups: decrease of body weight gain
Effects on offspring only observed with maternal toxicity.
Developmental toxicity/teratogenicity
Rat, oral, 6 - 19 days of gestation:
NOAEL toxicity: 1,000 mg/kg body weight
NOAEL development: 1,000 mg/kg body weight
Other effects in mother animal: decrease of body weight gain, decrease of survival
Developmental effects: weight loss, post-implantation loss, delayed ossification
Effects on offspring only observed with maternal toxicity.
Rabbit, oral, 6 - 27 days of gestation:
NOAEL toxicity: 175 mg/kg body weight
NOAEL development: 175 mg/kg body weight
Target organs/systems in mother animal: none
Other effects in mother animal: decrease of survival
Developmental effects: none
Triethylamine salt of triclopyr
Monsanto has not conducted toxicity studies on this product. Following information has been found in the literature.
Developmental toxicity/teratogenicity
Rat, oral, 6 - 15 days of gestation:
NOEL toxicity: 100 mg/kg body weight/day
NOEL development: 100 mg/kg body weight/day
Other effects in mother animal: decrease of survival
Developmental effects: weight loss, skeletal variations, delayed ossification
Effects on offspring only observed with maternal toxicity.
Rabbit, oral, 6 - 18 days of gestation:
NOEL toxicity: 30 mg/kg body weight/day
NOEL development: 30 mg/kg body weight/day
Target organs/systems in mother animal: liver, kidneys
Other effects in mother animal: decrease of body weight gain, organ weight change
Developmental effects: pre-implantation loss, post-implantation loss
Effects on offspring only observed with maternal toxicity.
12. ECOLOGICAL INFORMATION
This section is intended for use by ecotoxicologists and other environmental specialists.
Data obtained on similar products and on components are summarized below.