6-メチルキノキサリン-2,3-ジチオール2,3-カルボナート

外観

白色～うすい黄色, 結晶～粉末

溶解性

水に不溶 (1mg/l at 20℃)。トルエン20g/l, ジクロロメタン40g/l, ヘキサン1.8g/l, イソプロパノール0.9g/l, シクロヘキサノン18g/l, ジメチルホルムアミド10g/l at 20℃。トルエンにやや溶けにくく、ヘキサンに溶けにくい。

農薬用途

殺虫剤、殺菌剤、ダニ駆除剤

化学的特性

Chinomethionate is a tan to yellow crystals. Soluble in benzene, toluene, and dioxane; insoluble in water. It has been shown to have low toxicity to mammals, birds and bees, but is highly toxic to fish and some aquatic invertebrates.

定義

ChEBI: A dithioloquinoxaline that results from the formal condensation of 6-methylquinoxaline-2,3-dithiol with phosgene. It has been used as a fungicide and acaricide for the control of mites and powdery mildew on citrus, vegetables, and walnuts, but is not appro ed for use in the EU.

一般的な説明

Yellow crystals. Non-corrosive. Used as a selective fungicide.

空気と水の反応

Hydrolyzed in alkaline solution.

反応プロフィール

A member of the quinoxaline, dithiolane family.

危険性

Toxic by ingestion and inhalation.

安全性プロファイル

Moderately toxic by intraperitoneal, ingestion, and skin contact routes. A pesticide. When heated to decomposition it emits very toxic fumes of NOx and SOx.

環境運命予測

Chemical/Physical. Reacts with ammonia forming 6-methyl-2,3-quinoxalinedithiol.

代謝経路

Limited information is available to describe the degradation and metabolic fate of chinomethionat. Hydrolytic cleavage of the dithiocarbonate ring is the primary degradation reaction in water, plants and animals.