2-クロロ-1-プロパノール 化学特性,用途語,生産方法
化学的特性
Colorless liquid; mild, nonresidual odor.
Soluble in water and alcohol.
使用
In preparation of propylene oxide, q.v.
一般的な説明
Clear colorless liquid with a pleasant odor.
空気と水の反応
Water soluble.
反応プロフィール
2-Chloro-1-propanol may be sensitive to prolonged exposure to light. 2-Chloro-1-propanol can react with oxidizing agents. .
危険性
Moderate fire risk. Toxic by ingestion and
skin absorption. Liver damage. Questionable car-
cinogen.
健康ハザード
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).
火災危険
2-Chloro-1-propanol is flammable.
安全性プロファイル
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-.
職業ばく露
This material is used in organic
synthesis; to make other chemicals.
輸送方法
UN2611Propylene chlorohydrin, Hazard class:
6.1; Labels: 6.1-Poisonous materials, 3-Flammable liquid.
不和合性
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.
廃棄物の処理
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-クロロ-1-プロパノール 上流と下流の製品情報
原材料
準備製品