4-(2,4-ジクロロフェノキシ)酪酸 化学特性,用途語,生産方法
外観
白色, 結晶〜粉末又は塊
溶解性
エタノール及びアセトンに溶け、水にほとんど溶けない。
農薬用途
除草剤
化学的特性
White to light-brown crystalline solid. May be
shipped as a concentrate to be mixed with water and used
as a spray. Slight phenolic odor.
使用
4-(2,4-Dichlorophenoxy)butanoic Acid is a herbicide.
定義
ChEBI: A monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 is replaced by a 2,4-dichlorophenoxy group. A selective post-emergence herbicide.
一般的な説明
Colorless crystals. Slightly corrosive to iron. A chlorinated phenoxy herbicide. Soluble in organic solvents.
反応プロフィール
2,4-Dichlorophenoxybutyric acid is an organic acid. Neutralizes bases in exothermic reactions. Forms water soluble metal and amine salts. Hard water precipitates the calcium and magnesium salts from aqueous solutions of such salts.
職業ばく露
2,4-DB is a chlorophenoxy/arylox-
yalkanoic acid selective systemic herbicide used to control
annual and perennial broadleaf weeds in many field crops
such as alfalfa, peanuts, cereals and soybeans; used as a
defoliant. In the plant, the compound changes to 2,4-D and
inhibits growth at the tips of stems and roots.
輸送方法
UN3077 Environmentally hazardous substances,
solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous haz-
ardous material, Technical Name Required.
不和合性
2,4-DB is a weak organic acid. Keep away from oxidizers, sulfuric acid, caustics, ammonia, aliphatic amines, alkanolamines, isocyanates, alkylene oxides, and epichlorohydrin. Corrosive to iron, aluminum, zinc, and possibly other metals, especially in the presence of moisture.
廃棄物の処理
Do not discharge into drains
or sewers. Dispose of waste material as hazardous waste
using a licensed disposal contractor to an approved landfill.
Consult with environmental regulatory agencies for guid-
ance on acceptable disposal practices. Incineration with
effluent gas scrubbing is recommended. Containers must be
disposed of properly by following package label directions
or by contacting your local or federal environmental control
agency, or by contacting your regional EPA office
4-(2,4-ジクロロフェノキシ)酪酸 上流と下流の製品情報
原材料
準備製品