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Herbicides

Pretilachlor

Chemical Name: 2-chloro-2',6'-diethyl-N-(2-propoxyethyl)acetanilide

Formula: C17H26ClNO2

Molecular weight: 240

CAS No.: 51218-49-6

Structure:

Description:

Appearance: colourless liquid.

Stability: The disolvability in water 50ppm(20 ). Easy dissolves in many organic solvents.

Toxicity: Oral LD50(big white mouse) 3160 mg/kg, dermal LD50 is n 2000 mg/kg.

Specification: 95%TC,30%EC.

Uses: Pretilachlor is a kind of selective herbicide. It is principally used for weeds of barnyardgrass, psrandletop, nutgrass, ducktongueweed in rice seeding bed and direct seeding. The period of validity shall be for 30-40 days. In rice direct seeding usually mix with soil or spray with water-mix. In rice seeding bed you will spray with Validity water-mix.

 

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