imazapyr
Identification (Source:EPA ,EU )
ID
959
Name
imazapyr
CAS
81334-34-1
IUPAC
Inchi
InChI=1S/C13H15N3O3/c1-7(2)13(3)12(19)15-10(16-13)9-8(11(17)18)5-4-6-14-9/h4-7H,1-3H3,(H,17,18)(H,15,16,19)
CIPAC
530
EPA Code
128821
Formula
C13 H15 N3 O3
SMILES
O=C(O)c1c(ncc(c1)COC)/C2=N/C(C(=O)N2)(C(C)C)C
Status
Not Approved
Classification
Mode of Action
Non-selective, absorbed by foliage and rapidly translocated. Controls vegetation by interfering with an enzyme pathway. Inhibition of acetolactate synthase ALS.
Pesticide Type
Herbicide
Chemical Group
Imidazolinone
Classification
imidazolinone herbicides
Properties (Source:PubChem )
Molecular Weight
261.28
Physical State
Off-white to tan coloured solid
AlogP
1.315
H-Bond Donor
2
H-Bond Acceptor
5
Surface Area
262.81
Polar Surface Area
91.65
Structure
Ecotoxicology (Source:PPDB ,IPM )
Species
Method
Study Time
Dose Type
Value
Algae
Acute
72 hour
EC50, growth
71 mg l-1
Aquatic invertebrates
Acute
48 hour
EC50
100 mg l-1
Aquatic plants
Acute
7 day
EC50, biomass
0.024 mg l-1
Birds
Acute
LD50
2150 mg kg-1
Earthworms
Acute
14 day
LD50
133 mg kg-1
Fish
Acute
96 hour
LC50
100 mg l-1
Honeybees
Acute
48 hour
LD50
25 μg bee-1
Mammals
Acute oral
LD50
> 2000 mg kg-1
Mammals
Short term dietary
NOEL
10000 ppm diet
Bio-concentration factor
BCF
2.54
Bio-concentration factor
CT50
Not available days
Related targets
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