Name | 2-ethoxyethyl 2-(4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy)propionate |
Synonyms | zellek gallant dowco453ee Haloxyfop-Etotyl HALOXYFOP-ETHOXYETHYL Haloxyfop-etotyl (ISO) HALOXYFOP-2-ETHOXYETHYL Haloxyfop-2-ethoxymethyl Haloxyfop-(2-ethoxyethyl) haloxyfop-etotyl(unstatedstereochemistry) 2-ethoxyethyl 2-(4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy)propionate 2-ethoxyethyl 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate 2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)phenoxy)-propanoicaci2-ethoxyethylester |
CAS | 87237-48-7 |
EINECS | 402-560-5 |
InChI | InChI=1/C19H19ClF3NO5/c1-3-26-8-9-27-18(25)12(2)28-14-4-6-15(7-5-14)29-17-16(20)10-13(11-24-17)19(21,22)23/h4-7,10-12H,3,8-9H2,1-2H3 |
Molecular Formula | C19H19ClF3NO5 |
Molar Mass | 433.81 |
Density | 1.3400 |
Melting Point | 60°C |
Boling Point | 463.4±45.0 °C(Predicted) |
Flash Point | >100°C |
Vapor Presure | 9.09E-09mmHg at 25°C |
Appearance | neat |
BRN | 8397167 |
pKa | -1.53±0.32(Predicted) |
Storage Condition | 2-8℃ |
Refractive Index | 1.505 |
Risk Codes | R22 - Harmful if swallowed R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S22 - Do not breathe dust. S36 - Wear suitable protective clothing. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN3077 9/PG 3 |
WGK Germany | 3 |
RTECS | UA2458260 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
toxicity | Acute Oral LD50393mg/kg of methyl ester in male rats and 599mg/kg in female, rabbit acute percutaneous LD50>500mg/kg. Ethoxyethyl acute oral ld50518 mg/kg, rat acute percutaneous LD50>2000mg/kg, rabbit greater than 5000mg/kg. No irritation to the skin, moderate irritation to the eyes, no allergic to guinea pig skin. No carcinogenic, teratogenic and mutagenic effects were found in animal experiments. Wild duck and quail LC50>5620mg/kg feed (8d), carp lc500.538 mg/L (96H), Bee LD50>0.1mg/only. The dose of no effect of acid on rats fed for 2 years was 0.065mg/kg per day. Ethoxyethyl acute oral wild duck LD50>2150mg/kg, the trout lc501.18 mg/L (96H). |
Use | hetero-epoxyphenoxy fatty acids post-vaccine selective herbicides, fatty acid synthesis inhibitors, with the role of absorption conduction, stems and leaves are quickly absorbed by weeds and transmitted to the whole plant, hydrolyzed to acid, inhibiting the growth of meristems of roots and stems, leading to death. Used in soybean, cotton, peanut, rape, nursery, flax and other broad-leaved crops to control Malang, meinet, beef grass, grass, grass, green grass, gold and other annual grass weeds and dog tooth root, perennial grass weeds, such as white grass, are not effective to broad-leaved grass and Cyperus sinensis. For example, if the rape field is to be controlled, at 1~2 leaf stages, spray the water with 12.5% ~ 4.5/7.5 of 100 of the stem and leaf; Control the weeds in the soybean field, in soybean seedling stage of 2~4 compound leaves and weeds stage of 3~5 leaves, the water was sprayed with 12.5% emulsifiable concentrate 6~9ml/100 m 2, and the dosage was increased appropriately during drought; control of Weeds in peanut or cotton field, in peanut 2~4 leaf stage, weed 3~5 leaf stage, cotton field weed 3~6 leaf stage, 12.5% of water was sprayed with 6-9ml/100 of 1.5 emulsifiable concentrate. |
production method | preparation method I Preparation Method II |
category | pesticide |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 518 mg/kg |
flammability hazard characteristics | toxic nitrogen oxides, fluorides, and chlorides from combustion |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
extinguishing agent | dry powder, foam, sand |