Atrazine 200g/l + Cyanazine 200g/l SC of Herbicide PesticideAtrazineAtrazine is a herbicide that does not have EU approval for use. It has selective, systemic action with residual and foliar activity. It has a low aqueous solubility, it is volatile and, based on its physico-chemical properties there is some concern that it could leach to groundwater. It is generally not persistent in the field nor in aquatic systems. It is moderately toxic to mammals, is not expected to bioaccumulate and is a skin, eye and respiratory system irritant. Atrazine is moderately toxic to most aquatic life, earthworms and honeybees but presents less of a risk to birds.
Description: A triazine herbicide used pre- and post-emergence with restricted permitted uses to control broad-leaved weeds and grasses
Example pests controlled: Morning glory; Barnyard grass; Cocklebur; Lambsquarters; Crabgrass; Pigweed; Buckwheat; Ragweed; Foxtail
Example applications: Corn; Sorghum; Sugarcane; Turf; Asparagus
Chemical structure: Isomerism | None |
Chemical formula | C8H14ClN5 |
Canonical SMILES | CCNC1=NC(=NC(=N1)Cl)NC(C)C |
Isomeric SMILES | No data |
International Chemical Identifier key (InChIKey) | MXWJVTOOROXGIU-UHFFFAOYSA-N |
International Chemical Identifier (InChI) | InChI=1S/C8H14ClN5/c1-4-10-7-12-6(9)13-8(14-7)11-5(2)3/h5H,4H2,1-3H3,(H2,10,11,12,13,14) |
General status: Pesticide type | Herbicide |
Substance group | Triazine |
Minimum active substance purity | - |
Known relevant impurities | - |
Substance origin | Synthetic |
Mode of action | Selective, systemic action with residual and foliar activity. Inhibits photosynthesis (photosystem II). |
CAS RN | 1912-24-9 |
EC number | 217-617-8 |
CIPAC number | 91 |
US EPA chemical code | 080803 |
PubChem CID | 2256 |
Molecular mass (g mol-1) | 215.68 |
PIN (Preferred Identification Name) | 6-chloro-N2-ethyl-N4-(propan-2-yl)-1,3,5-triazine-2,4-diamine |
IUPAC name | 6-chloro-N2-ethyl-N4-isopropyl-1,3,5-triazine-2,4-diamine |
CAS name | 6-chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine |
Other status information | OSPAR soc; WFD priority substance; Potential groundwater contaminant; Chemical subject to PIC regulations |
Relevant Environmental Water Quality Standards | EU Directive 2008/105/EC EQS surface waters: annual average 0.6 ug/L; max measured 2.0 ug/L UK statutory standard for protection of aquatic life for inland, coastal and territory surface waters 2.0 ug/L |
CyanazineCyanazine is a triazine herbicide approved for use in the EU and many other countries. It is moderately soluble in water and many organic solvents and it is relatively volatile. It is not persistent in soil systems but can often be persistent in water. It is moderately toxic to mammals and may have serious adverse health effects if ingested as it is a neurotoxin, a suspected endocrine disrupter and a development/reproduction toxin. Cyanazine is moderately toxic to most fauna and flora.
Description: A pre-emergence herbicide used for general weed control includings grasses and broad-leaved weeds in a range of crops
Example pests controlled: Nightshade; Bindweed; Chickweed; Clover; Crowsfoot; Docks; Plantain; Sorrel; Sowthistle; Stinging nettle; Deadnettle
Example applications: Vegetables including peas, chickpeas, beans, lentils, onions; Potatoes; Sweetcorn
Chemical structure: Isomerism | - |
Chemical formula | C9H13ClN6 |
Canonical SMILES | CCNC1=NC(=NC(=N1)Cl)NC(C)(C)C#N |
Isomeric SMILES | No data |
International Chemical Identifier key (InChIKey) | MZZBPDKVEFVLFF-UHFFFAOYSA-N |
International Chemical Identifier (InChI) | InChI=1S/C9H13ClN6/c1-4-12-7-13-6(10)14-8(15-7)16-9(2,3)5-11/h4H2,1-3H3,(H2,12,13,14,15,16) |
General status: Pesticide type | Herbicide |
Substance group | Triazine |
Minimum active substance purity | - |
Known relevant impurities | - |
Substance origin | Synthetic |
Mode of action | Selective, systemic with contact and residual action. Inhibits photosynthesis (photosystem II). |
CAS RN | 21725-46-2 |
EC number | 244-544-9 |
CIPAC number | 230 |
US EPA chemical code | 100101 |
PubChem CID | 30773 |
Molecular mass (g mol-1) | 240.69 |
PIN (Preferred Identification Name) | 2-{[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino}-2-methylpropanenitrile |
IUPAC name | 2-(4-chloro-6-ethylamino-1,3,5-triazin-2-ylamino)-2-methylpropiononitrile |
CAS name | 2-((4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl)amino)-2-methylpropanenitrile |
Other status information | Potential groundwater contaminant; Chemical subject to PIC regulations |