2-Chloropyridine (2-CPY) has been identified as a trace organic chemical in process streams, wastewater and even drinking water. Furthermore, it appears to be formed as a secondary pollutant during t
he decomposition of specific insecticides.
일반 설명
A colorless oily liquid. Toxic by ingestion and/or skin absorption. Used to make other chemicals.
공기와 물의 반응
Slightly soluble in water and denser than water.
위험도
Toxic by ingestion.
화재위험
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Safety Profile
Poison by ingestion,
inhalation, skin contact, and intraperitoneal
routes. Combustible when exposed to heat
or flame. Can react with oxidizing materials.
When heated to decomposition it emits very
toxic fumes of Cl-, NOx, and phosgene.
Purification Methods
Dry 2-chloropyridine with NaOH for several days, then distil it from CaO under reduced pressure. [Beilstein 20/5 V 402.]
