5-エチル-2-ピコリン

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H302：飲み込むと有害

  H311：皮膚に接触すると有毒

  H314：重篤な皮膚の薬傷?眼の損傷

• 注意書き

  P270：この製品を使用する時に、飲食または喫煙をしないこ と。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P301+P312：飲み込んだ場合：気分が悪い時は医師に連絡する こと。

  P301+P330+P331：飲み込んだ場合：口をすすぐこと。無理に吐かせ ないこと。

  P303+P361+P353：皮膚（または髪）に付着した場合：直ちに汚染された衣 類をすべて脱ぐこと/取り除くこと。皮膚を流水/シャワー で洗うこと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

5-エチル-2-ピコリン 価格

MSDS Information

• 2-Methyl-5-ethylpyridine

5-エチル-2-ピコリン 化学特性,用途語,生産方法

• 外観

  無色～暗褐色, 澄明の液体

• 溶解性

  エタノール及びアセトンに極めて溶けやすく、水にほとんど溶けない。

• 用途

  有機合成原料。

• 用途

  ニコチン酸、ニコチンアミドの合成原料

• 化学的特性

  5-Ethyl-2-methylpyridine has a sharp penetrating aromatic aroma.

• 天然物の起源

  Reported in dry red beans, cocoa, tea, whiskey, peppermint oil, roasted and fried chicken, cocoa, coffee and cooked shrimps.

• 使用

  5-Ethyl-2-methylpyridine is used as specific solvent and as intermediate for several chemical reactions. Attributes PIS available on request. Please contact us. Contact

• 製造方法

  Prepared by heating acetaldehyde ammonia in a double volume of absolute alcohol; by heating ammonia water and paraldehyde in presence of ammonium acetate.

• 一般的な説明

  A colorless to yellow liquid. Insoluble in water and more dense than water. Hence sinks in water. Contact may slightly irritate the skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals.

• 空気と水の反応

  Insoluble in water.

• 反応プロフィール

  5-Ethyl-2-methylpyridine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. A mixture of nitric acid and methyl ethyl pyridine was placed in an autoclave and heated and stirred for 40 minutes. The emergency vent opened due to a sudden pressure rise, then an explosion occurred after about 90 seconds [Chem. Eng. News 30:3348. 1952].

• 危険性

  Toxic. Corrosive and strong irritant to tis-sue.

• 健康ハザード

  Breathing of vapors will cause vomiting and chest discomfort. Contact with liquid causes skin and eye burns.

• 火災危険

  Special Hazards of Combustion Products: Irritating vapors are generated when heated

• 安全性プロファイル

  Poison by ingestion and subcutaneous routes. Moderately toxic by skin contact. iMildly toxic by inhalation. Corrosive. A severe skin and eye irritant. Flammable when exposed to heat or flame; can react vigorously with oxidizers. Potentially explosive reaction with nitric acid at 145℃/14.5 bar. To fight fire, use alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.

• 職業ばく露

  In manufacture of nicotinic acid, vinyl pyridine monomer; in intermediates for insecticides, germicides and textile chemicals

• 輸送方法

  UN23002-Methyl-5-ethylpyridine, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

• 不和合性

  Vapors 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, aldehydes, acid chlorides; chloroformates, isocyanates, phenols, cresols.

• 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

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