metrafenone
Identification (Source:EPA,EU)
| ID |
490 |
| Name |
metrafenone |
| CAS |
220899-03-6 |
| IUPAC |
3′-bromo-2,3,4,6′-tetramethoxy-2′,6-dimethylbenzophenone |
| Inchi |
InChI=1S/C19H21BrO5/c1-10-9-14(23-4)18(24-5)19(25-6)15(10)17(21)16-11(2)12(20)7-8-13(16)22-3/h7-9H,1-6H3 |
| CIPAC |
752 |
| EPA Code |
000325 |
| Formula |
C19H21BrO5 |
| SMILES |
Brc2ccc(OC)c(C(=O)c1c(cc(OC)c(OC)c1OC)C)c2C |
| Status |
Approved |
Classification
| Mode of Action |
Protective and curative action. Interferes with hyphal morphogenesis. |
| Pesticide Type |
Fungicide |
| Chemical Group |
Benzophenone |
| Classification |
aryl phenyl ketone fungicides
|
Properties (Source:PubChem)
| Molecular Weight |
409.3 |
| Physical State |
White crystalline solid |
| AlogP |
4.889 |
| H-Bond Donor |
0 |
| H-Bond Acceptor |
5 |
| Surface Area |
380.64 |
| Polar Surface Area |
53.99 |
Structure
Ecotoxicology (Source:PPDB,IPM)
| Species |
Method |
Study Time |
Dose Type |
Value |
| Algae |
Acute |
72 hour |
EC50, growth |
0.71 mg l-1 |
| Aquatic invertebrates |
Acute |
48 hour |
EC50 |
> 0.92 mg l-1 |
| Aquatic invertebrates |
Chronic |
21 day |
NOEC |
0.225 mg l-1 |
| Birds |
Acute |
|
LD50 |
> 2025 mg kg-1 |
| Earthworms |
Chronic |
14 day |
NOEC, reproduction |
3.0 mg kg-1 |
| Earthworms |
Acute |
14 day |
LD50 |
> 500 mg kg-1 |
| Fish |
Acute |
96 hour |
LC50 |
> 0.82 mg l-1 |
| Honeybees |
Acute |
48 hour |
LD50 |
> 100 μg bee-1 |
| Mammals |
Acute oral |
|
LD50 |
> 5000 mg kg-1 |
| Mammals |
Short term dietary |
|
NOEL |
43 mg kg-1 |
| Sediment dwelling organisms |
Chronic |
28 day |
NOEC, sediment |
1.0 mg kg-1 |
|
Bio-concentration factor |
|
CT50 |
0.53 days |
|
Bio-concentration factor |
|
BCF |
530 |
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