2-Хлор-1-пропанол химические свойства, назначение, производство
Химические свойства
Colorless liquid; mild, nonresidual odor.
Soluble in water and alcohol.
Использование
In preparation of propylene oxide, q.v.
Общее описание
Clear colorless liquid with a pleasant odor.
Реакции воздуха и воды
Water soluble.
Профиль реактивности
2-Chloro-1-propanol may be sensitive to prolonged exposure to light. 2-Chloro-1-propanol can react with oxidizing agents. .
Опасность
Moderate fire risk. Toxic by ingestion and
skin absorption. Liver damage. Questionable car-
cinogen.
Угроза здоровью
Propylene β-chlorohydrin is a moderatelytoxic compound having irritant actions onthe skin and eyes. Instilling 2.2 mg of liquidcaused severe eye irritation in rabbits. It cancause poisoning via ingestion, inhalation, andskin absorption. Exposure to 500 ppm for4 hours was lethal to rats. The lethal dosein dogs by oral intake was 200 mg/kg. Thetarget organs are the CNS, gastrointestinalsystem, liver, and kidney.
LD50 value, skin (rabbits): 529 mg/kg
Studies conducted to determine increasedrisks of pancreatic and lymphopoietic can cer among workers in ethylene and propylene chlorohydrin production remained inconclu sive and have given inconsistent findings(Olsen et al. 1997).
Пожароопасность
2-Chloro-1-propanol is flammable.
Профиль безопасности
Poison by ingestion.
Moderately toxic by inhalation and skin
contact. A skin and severe eye irritant.
Flammable liquid when exposed to heat,
flame, or powerful oxidizers. To fight fire,
use alcohol foam, CO2, dry chemical. When
heated to decomposition it emits toxic
fumes of Cl-.
Возможный контакт
This material is used in organic
synthesis; to make other chemicals.
Перевозки
UN2611Propylene chlorohydrin, Hazard class:
6.1; Labels: 6.1-Poisonous materials, 3-Flammable liquid.
Несовместимости
Vapor may form explosive mixture
with air. Incompatible with oxidizers (chlorates, nitrates,
peroxides, permanganates, perchlorates, chlorine, bromine,
fluorine, etc.); contact may cause fires or explosions. Keep
away from alkaline materials, strong bases, strong acids,
oxoacids, epoxides. Alcohols are sensitive to light and oxi-
dation. It is unstable in solution. It undergoes hydrolysis in
aqueous buffers. Contact with alkali metals, nitrides, and
strong reducing agents may form flammable and/or toxic
gases. May react with anhydrides forming acids and esters,
generating noticeable heat, and also with oxoacids and
carboxylic acids to form esters plus water, but the heat
of reaction in the latter case typically is low. May initiate
the polymerization of isocyanates and epoxides.
Утилизация отходов
Dissolve or mix the
material with a combustible solvent and burn in a chemical
incinerator equipped with an afterburner and scrubber.
All federal, state, and local environmental regulations must
be observed.
2-Хлор-1-пропанол препаратная продукция и сырье
сырьё
препарат