Name | Diclofop-methyl |
Synonyms | NOGRASS Diclofop-Me Diclofop-methyl Holgrass(Hoechst) Methyl 2-(4-(2,4-dichlorophenoxy)phenoxy)propionate methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate 2-(4-(2',4'-Dichlophenoxy) phenoxy) methylpropanoate 2-(4-(2,4-Dichlorophenoxy)phenoxy)-methyl-propionate 3-[4-(2,4-dichlorophenoxy)phenoxy]-2-methylpropanoate 2-(4-(2',4'-dichlorophenoxy)-phenoxy)-methyl-propionate (+or-)-methyl2-(4-(2,4-dichlorophenoxy)phenoxy)propionate 2-(4-(2,4-dichlorophenoxy)phenoxy)-propionicacimethylester 2-[4-(2,4-Dichlorophenoxy)-phenoxy]propanoic acid methyl ester |
CAS | 51338-27-3 |
EINECS | 257-141-8 |
InChI | InChI=1/C16H14Cl2O4/c1-10(16(19)20)9-21-12-3-5-13(6-4-12)22-15-7-2-11(17)8-14(15)18/h2-8,10H,9H2,1H3,(H,19,20)/p-1 |
Molecular Formula | C16H14Cl2O4 |
Molar Mass | 341.19 |
Density | 1.3 |
Melting Point | 39-41°C |
Boling Point | 173-175°C (0.1 mbar) |
Flash Point | 219°C |
Water Solubility | 0.005 g/100 mL |
Vapor Presure | 1.82E-08mmHg at 25°C |
Appearance | neat |
Merck | 13,3109 |
BRN | 2224754 |
Storage Condition | 0-6°C |
Refractive Index | 1.5300 (estimate) |
Physical and Chemical Properties | Density 1.3 melting point 39-41°C boiling point 173-175°C (0.1 mbar) water solubility 0.005g/100 mL |
Use | It belongs to systemic herbicide and is absorbed by roots and leaves. It is mainly used to control grass weeds in wheat, soybean, peanut, rape and other crop fields |
In vitro study | Diclofop-methyl (1 micromolar) significantly reduced the steady-state H(+) gradient generated in the presence of ATP. |
Risk Codes | R22 - Harmful if swallowed R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S24 - Avoid contact with skin. S37 - Wear suitable gloves. 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 | UN 3077 |
WGK Germany | 2 |
RTECS | UF1180000 |
HS Code | 29189900 |
Raw Materials | Propionic acid 2,4-dichloro-1-(4-nitrophenoxy)benzene |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
biological activity | Diclofop-methyl is a common postgrowth herbicide, which is widely used in agricultural production. Diclofop-methyl improve the proton permeability of vacuole membrane in isolated oat roots. |
use | is a systemic herbicide, which is absorbed through roots and leaves, and is mainly used to control gramineous weeds in wheat, soybean, peanut, rape and other crop fields |
category | pesticide |
toxicity classification | poisoning |
acute toxicity | oral-rat LD50: 512 mg/kg; Oral-mouse LD50: 586 mg/kg |
flammability hazard characteristics | combustion produces toxic chloride gas |
storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
fire extinguishing agent | dry powder, foam, sand |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |