tebuthiuron
Identification (Source:EPA,EU)
| ID |
1223 |
| Name |
tebuthiuron |
| CAS |
34014-18-1 |
| IUPAC |
|
| Inchi |
InChI=1S/C9H16N4OS/c1-9(2,3)6-11-12-8(15-6)13(5)7(14)10-4/h1-5H3,(H,10,14) |
| CIPAC |
8321 |
| EPA Code |
105501 |
| Formula |
C9H16N4OS |
| SMILES |
O=C(N(c1nnc(s1)C(C)(C)C)C)NC |
| Status |
Not Approved |
Classification
| Mode of Action |
Systemic, low selectivity, absorbed by roots and translocated. Inhibits photosynthesis (photosystem II). |
| Pesticide Type |
Herbicide |
| Chemical Group |
Urea |
| Classification |
thiadiazolylurea herbicides
|
Properties (Source:PubChem)
| Molecular Weight |
228.31 |
| Physical State |
Off-white to buff coloured crystalline solid |
| AlogP |
1.433 |
| H-Bond Donor |
1 |
| H-Bond Acceptor |
3 |
| Surface Area |
252.55 |
| Polar Surface Area |
86.36 |
Structure
Ecotoxicology (Source:PPDB,IPM)
| Species |
Method |
Study Time |
Dose Type |
Value |
| Algae |
Acute |
72 hour |
EC50, growth |
0.05 mg l-1 |
| Aquatic invertebrates |
Acute |
48 hour |
EC50 |
225 mg l-1 |
| Aquatic plants |
Acute |
7 day |
EC50, biomass |
0.135 mg l-1 |
| Birds |
Acute |
|
LD50 |
2500 mg kg-1 |
| Fish |
Acute |
96 hour |
LC50 |
87 mg l-1 |
| Honeybees |
Acute |
48 hour |
LD50 |
30 μg bee-1 |
| Mammals |
Acute oral |
|
LD50 |
644 mg kg-1 |
| Mammals |
Short term dietary |
|
NOEL |
800 ppm diet |
|
Bio-concentration factor |
|
CT50 |
Not available days |
|
Bio-concentration factor |
|
BCF |
2.6 |
Related targets
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