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Herbicides

Propanil

Chemical Name: 3',4'-dichloropropionanilide

Formula: C9H9Cl2NO

Molecular weight: 218.08

CAS No.: 709-98-8

Structure:

Description:

Appearance: Odorless, white powder.

Melting Point: 81-91°C.

Vapour Pressure: 0.05 mpa at 20°C.

Stability: Solubility in water 225g/L at 20°C, solubility in isopropanol >200g/l, toluene 50-100 g/l.

Toxicity: Oral LD50(rat) 1080-2500 mg/kg, dermal LD50 ( rabbit) is greater than 5000 mg/kg,Inhal,LC50 rat without effect 1.12mg/L.

Specification: 97%TC, 80%WP, 28%EC, 36 %EC.

Uses: Propanil is an acetanilide post-emergence herbicide with no residual effect. It is used against numerous grasses and broad-leaved weeds in rice, potatoes, and wheat.

 

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