N-(3,4-ジクロロフェニル)プロパンアミド 化学特性,用途語,生産方法
外観
白色〜ほとんど白色, 結晶〜粉末又は塊
溶解性
水に不溶 (130mg/l at 25℃)。イソプロパノール, ジクロロメタン : ＞200g/l (20℃) ; トルエン50～100g/l (20℃) ; ヘキサン＜1g/l (20℃)。アセトンに溶け、水に極めて溶けにくい。
農薬用途
除草剤
説明
propanil is used
as a rice herbicide. The resistance of rice plants toward
propanil has been found in an enzyme aryl-acylamidase
that rapidly hydrolyzes the herbicide. This enzyme can be
inhibited by carbamate insecticides, and this can lead to
an increased propanil phytotoxicity (38).
化学的特性
Propanil is a colorless solid. The technical
product is a brown crystalline solid.
使用
Propanil is a a widely used herbicide. Propanil is used mainly to control weed growth in rice fields.
一般的な説明
Colorless to brown crystals. Non corrosive. Used as an herbicide.
空気と水の反応
Hydrolyzed by acid and alkaline media.
反応プロフィール
Propanil is incompatible with carbamates and organophosphates.
危険性
Toxic by ingestion and inhalation.
农业用途
Herbicide: Propanil is a post-emergence herbicide with no residual effect. It is used against numerous grasses and broadleaved weeds in rice, potatoes, and wheat. Mixing with carbamates or organophosphorus compounds is not recommended. It is also used on wheat in a mixture with MCPA. With carbaryl, it is used in citrus crops grown in sod culture. Not approved for use in EU countries (re-submitted). Registered for use in the U.S.
製品名
Cekupropanil; DCPA; N-(3,4-Dichlorophenyl) propanamide; 3',4'-Dichlorophenyl propionanilide; 3,4-Dichloropropionanilide; 3',4'-Dichloropropionanilide; Dichloropropionanilide; Dipram; DPA; NSC 31312; Propanamide, N-(3,4-Dichlorophenyl)-; Propanide; Propionanilide, 3',4'-Dichloro-; Propionic acid, 3,4-dichloroanilide
安全性プロファイル
Poison by ingestion.
Moderately toxic by an unspecified route.
Mildly toxic by skin contact. Mutation data
reported. When heated to decomposition it
emits very toxic fumes of Cl and NOx.
職業ばく露
Propanil is used as a postemergent
herbicide for rice and spring wheat. A potential danger
to those involved in the manufacture, formulation, and
application of this contact herbicide.
輸送方法
UN3077 Environmentally hazardous substances,
solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous
hazardous material, Technical Name Required.
不和合性
Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates, chlorine,
bromine, fluorine, etc.); contact may cause fires or explo-
sions. Keep away from alkaline materials, strong bases,
strong acids, oxoacids, epoxides.
廃棄物の処理
Hydrolysis in acidic or basic
media yields the more toxic substance, 3,4-dichloraniline,
and is not recommended.
N-(3,4-ジクロロフェニル)プロパンアミド 上流と下流の製品情報
原材料
準備製品