China OEM Pyrimethanil 80% WDG - fungicide Cymoxanil 50%WDG CAS 57966-95-7 – Awiner Biotech

Product Name

Cymoxanil

Function

Fungicide

Specification

50%WDG

Chemical Name

2-cyano-N-[(ethylamino)carbonyl]-2-(methoxyimino)acetamide  

CAS No.

57966-95-7

Empirical Formula

C7H10N4O3

Toxicology

Oral Acute oral LD50 for male rats 760, female rats 1200 mg/kg.  Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg. Not an eye irritant; slight skin irritant (rabbits). Not a skin sensitiser (guinea pigs).  Inhalation LC50 (4 h) for male and female rats >5.06 mg/l.  NOEL (2 y) for male rats 4.1, female rats 5.4, male mice 4.2, female mice 5.8, male and female dogs 3.0 mg/kg b.w. daily.  ADI 0.013 mg/kg.  Toxicity class WHO (a.i.) III; EPA (formulation) III  EC classification Xn; R22| R43| N; R50, R53

Application

Mode of action Foliar fungicide with protective and curative action. Has contact and local systemic activity, and also inhibits sporulation.  Uses Control of Peronosporales, especially Peronospora, Phytophthora, and Plasmopara spp. Normally used in combination with protectant fungicides (to improve residual activity) on a range of crops, including vines, hops, potatoes, and tomatoes.