asulam
Identification (Source:EPA,EU)
ID |
840 |
Name |
asulam |
CAS |
3337-71-1 |
IUPAC |
methyl sulfanilylcarbamate |
Inchi |
InChI=1S/C8H10N2O4S/c1-14-8(11)10-15(12,13)7-4-2-6(9)3-5-7/h2-5H,9H2,1H3,(H,10,11) |
CIPAC |
240 |
EPA Code |
106901 |
Formula |
C8H10N2O4S |
SMILES |
c1(S(NC(OC)=O)(=O)=O)ccc(N)cc1 |
Status |
Not Approved |
Classification
Mode of Action |
Selective system action, absorbed by leaves, shoots and roots. Inhibition of dihydropterate synthase causing slow chlorosis. |
Pesticide Type |
Herbicide |
Chemical Group |
Carbamate |
Classification |
sulfonamide herbicides
carbamate herbicides
|
Properties (Source:PubChem)
Molecular Weight |
230.24 |
Physical State |
Colourless crystals |
AlogP |
0.421 |
H-Bond Donor |
2 |
H-Bond Acceptor |
5 |
Surface Area |
213.54 |
Polar Surface Area |
106.86 |
Structure
Ecotoxicology (Source:PPDB,IPM)
Species |
Method |
Study Time |
Dose Type |
Value |
Aquatic invertebrates |
Chronic |
21 day |
NOEC |
6.4 mg l-1 |
Aquatic invertebrates |
Acute |
48 hour |
EC50 |
> 57.9 mg l-1 |
Aquatic plants |
Acute |
7 day |
EC50, biomass |
0.27 mg l-1 |
Birds |
Short term dietary |
|
LC50/LD50 |
> 100000 mg/kg feed |
Birds |
Acute |
|
LD50 |
> 1827 mg kg-1 |
Earthworms |
Acute |
14 day |
LD50 |
1000 mg kg-1 |
Fish |
Acute |
96 hour |
LC50 |
> 91.3 mg l-1 |
Fish |
Chronic |
21 day |
NOEC |
> 119.1 mg l-1 |
Honeybees |
Acute |
48 hour |
LD50 |
> 100 μg bee-1 |
Mammals |
Acute oral |
|
LD50 |
> 5000 mg kg-1 |
Sediment dwelling organisms |
Chronic |
28 day |
NOEC, sediment |
91.3 mg kg-1 |
Related targets
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