Product name

Phenmedipham 95%TC-97%TC

 General info

Common name: Phenmedipham

Chemical name: 3-[(Methoxycarbonyl)amino]phenyl(3-methylphenyl)carbamate

CAS No:  13684-63-4

Molecular Formula:  C16H16N2O4

 Properties

Appearance: Off-white powde;

1.Melting Point:140-144C

2.Vapour Pressure:2.39E-06mmHg at 25C

3.Molecular weight:300.3092

4.Boiling point : 391.9C at 760 mmHg

5.Flash point: 190.8C

Toxicity

Acute oral LD50: > 5000 mg/kg in rats Acute dermal LD50 (rats) : > 2000 mg/kg Acute 4-hour inhalation LC50: > 3.97 mg/l air Acute Skin Irritation (rabbit): non irritant Acute Eye Irritation (rabbit): non irritant Skin Sensitization (guinea pig): not a skin sensitizer

Application

 Selective systemic herbicide, absorbed by the emerging shoots (grasses) and roots (broad-leaved plants), with translocation to the foliage. Not readily absorbed by leaves after the plant has generated a mature cuticle. Inhibits the growth of meristems, retards cellular division, and limits formation of waxy cuticle. Used pre- and/or post-emergence in sugar and other beet crops, turf, ryegrass and the other pasture grasses, at 0.3-2.0 kg a.i./ha. It is effective in controlling a wide range of important grasses and broad-leaved weeds, with a good persistence of activity in the soil. In beet crops, 1.0-2.0 kg/ha can be used, but ethofumesate is normally recommended at 0.2-2.0 kg/ha in tank-mixtures or co-formulations with other residual or contact herbicides for use in beet. A high degree of tolerance is also shown by strawberries, sunflowers, Phaseolus beans and tobacco, depending on the time of application.

  Specifications         

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