See All ProductsPendimethalin

Action

Herbicide

Use

Depending on the crop, this is a selective, preplant, preemergence, and early postemergence herbicide that is used to control annual broadleaf and grass weeds in beans, corn, cotton, dry bulb onions, forage legumes, garlic, grain sorghum, nonbearing fruit, nuts, vineyards, peanuts, potatoes, rice, soybeans, sugarcane, sunflowers, sweet lupines, small grain cereals, tobacco, turf, ornamentals, industrial sites, ground maintenance.

Formulation

Emulsifiable concentrate, granular, water dispersible granules.

Identification

Common Names

Pendimethalin (ANSI, BSI, ISO-E, ISO-F, ISO, WSSA); Pendiméthaline (ISO-F, ISO)

Exp. Code Number

AC 92553 (American Cyanamid Co.)

CAS Code

40487-42-1

Other Code Number

SHA 108501

Chemistry

Composition

N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine (CAS)

Class

Dinitroaniline.

Properties

Orange-yellow crystalline solid. Melting point 54°-58°C. Soluble in most organic solvents such as acetone and xylene.

Molecular Formula

C13H19N3O4

Mode of Action / Resistance Management

Chemical Group

dinitroaniline

Mode of Action

microtubule assembly inhibition

Action Group

HRAC Group K1; WSSA Group 3

Environmental Guidelines

Hazard

Fish: Toxic

Water Solubility

0.5 ppm

Safety Guidelines

Signal Word

CAUTION

Toxicity Class

III

Toxicity

Tech: (Rat): Oral LD50 3380 mg/kg.

Handling/Storage Caution

Store above 40°F. If frozen, redissolve at warm temperatures. Avoid flame and temperatures above 92°F.

Emergency Guidelines

Flashpoint

208°F