clofentezine
Identification (Source:EPA,EU)
ID |
171 |
Name |
clofentezine |
CAS |
74115-24-5 |
IUPAC |
3,6-bis(2-chlorophenyl)-1,2,4,5-tetrazine |
Inchi |
InChI=1S/C14H8Cl2N4/c15-11-7-3-1-5-9(11)13-17-19-14(20-18-13)10-6-2-4-8-12(10)16/h1-8H |
CIPAC |
418 |
EPA Code |
125501 |
Formula |
C14H8Cl2N4 |
SMILES |
Clc3ccccc3c1nnc(nn1)c2c(Cl)cccc2 |
Status |
Approved |
Classification
Properties (Source:PubChem)
Molecular Weight |
303.15 |
Physical State |
Magenta crystals |
AlogP |
4.207 |
H-Bond Donor |
0 |
H-Bond Acceptor |
4 |
Surface Area |
268.43 |
Polar Surface Area |
51.56 |
Structure
Ecotoxicology (Source:PPDB,IPM)
Species |
Method |
Study Time |
Dose Type |
Value |
Algae |
Acute |
72 hour |
EC50, growth |
0.32 mg l-1 |
Aquatic invertebrates |
Acute |
48 hour |
EC50 |
> 0.0008 mg l-1 |
Aquatic invertebrates |
Chronic |
21 day |
NOEC |
0.025 mg l-1 |
Birds |
Short term dietary |
|
LC50/LD50 |
> 4000 mg/kg bw/day |
Birds |
Acute |
|
LD50 |
> 3000 mg kg-1 |
Earthworms |
Acute |
14 day |
LD50 |
> 215 mg kg-1 |
Fish |
Chronic |
21 day |
NOEC |
0.007 mg l-1 |
Fish |
Acute |
96 hour |
LC50 |
> 0.015 mg l-1 |
Honeybees |
Acute |
48 hour |
LD50 |
> 84.5 μg bee-1 |
Mammals |
Acute oral |
|
LD50 |
> 5200 mg kg-1 |
Mammals |
Short term dietary |
|
NOEL |
40 ppm diet |
Sediment dwelling organisms |
Chronic |
28 day |
NOEC, sediment |
0.5 mg kg-1 |
|
Bio-concentration factor |
|
CT50 |
3 days |
|
Bio-concentration factor |
|
BCF |
248 |
Related targets
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