デカヒドロナフタレン (cis-, trans-混合物)

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

  H226：引火性の液体および蒸気

  H304：飲み込んで気道に侵入すると生命に危険のおそ れ

  H314：重篤な皮膚の薬傷?眼の損傷

  H331：吸入すると有毒

  H410：長期的影響により水生生物に非常に強い毒性

• 注意書き

  P210：熱/火花/裸火/高温のもののような着火源から遠ざ けること。－禁煙。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ 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。

デカヒドロナフタレン (cis-, trans-混合物) 価格

MSDS Information

• Perhydronaphthalene

デカヒドロナフタレン (cis-, trans-混合物) 化学特性,用途語,生産方法

• 外観

  無色澄明の液体

• 溶解性

  水に難溶 (＜10mg/L水)。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

  石油製品の硫黄分試験用溶媒。

• 用途

  溶剤（樹脂、油脂、塗料等）

• 用途

  ナフタレン、脂肪、樹脂、油、ワックスの溶媒であり、ラッカー、靴墨、フロアーワックスでテレピンの代わりに使用される。自動車燃料及び潤滑油に添加され、ストーブの特許燃料として使用される。

• 化学的特性

  colourless liquid

• 物理的性質

  Clear, colorless, flammable liquid with a mild methanol or hydrocarbon-like odor

• 使用

  Decahydronaphthalene is widely used as an industrial solvent for resins and fuel additives. It is a substitute for turpentine in lacquers, shoe polishes and waxes.

• 調製方法

  Decalin occurs naturally in crude oil and is produced commercially by the catalytic hydrogenation of naphthalene. It is also a product of combustion and is released from natural fires.

• 定義

  ChEBI: An ortho-fused bicyclic hydrocarbon that is the decahydro- derivative of naphthalene.

• 一般的な説明

  A clear colorless liquid with an aromatic odor. Flash point 134°F. Less dense than water and insoluble in water. Vapors heavier than air.

• 空気と水の反応

  Flammable. Insoluble in water.

• 反応プロフィール

  Saturated aliphatic hydrocarbons, such as Decahydronaphthalene, may be incompatible with strong oxidizing agents like nitric acid. Charring of the hydrocarbon may occur followed by ignition of unreacted hydrocarbon and other nearby combustibles. In other settings, aliphatic saturated hydrocarbons are mostly unreactive. They are not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154].

• 健康ハザード

  Inhalation or ingestion irritates nose and throat, causes numbness, headache, vomiting; urine may become blue. Irritates eyes. Liquid de-fats skin and causes cracking and secondary infection; eczema may develop.

• 火災危険

  HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

• 化学反応性

  Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

• 安全性プロファイル

  Moderately toxic by inhalation and ingestion. Questionable carcinogen with experimental carcinogenic and neoplastigenic data. Mildly toxic by skin contact. Human systemic effects by inhalation: conjunctiva irritation, unspecified olfactory and pulmonary system changes. Can cause kidney damage. Mutation data reported. A skin and eye irritant. Flammable liquid when exposed to heat or flame, can react with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes.

• 環境運命予測

  Photolytic. The following rate constants were reported for the reaction of decahydronaphthalene and OH radicals in the atmosphere: 1.96 x 10^-11 and 2.02 x 10^-11 cm³/molecule?sec at 299 K for cis and trans isomers, respectively (Atkinson, 1985). A photooxidation reaction rate constant of 2.00 x 10^-11 was reported for the reaction of decahydronaphthalene (mixed isomers) and OH radicals in the atmosphere at 298 K (Atkinson, 1990).
  Chemical/Physical. Decahydronaphthalene will not hydrolyze because it has no hydrolyzable functional group.

• 純化方法

  Then the organic phase is separated, washed with water, saturated aqueous Na2CO3, again with water, dried with CaSO4 or CaH2 (and perhaps dried further with Na), filtered and distilled under reduced pressure (b 63-70o/10mm). It has also been purified by repeated passage through long columns of silica gel previously activated at 200-250o, followed by distillation from LiAlH4 and storage under N2. Type 4A molecular sieves can be used as a drying agent. Storage over silica gel removes water and other polar substances. [For the separation of cis and trans isomers see Seyer & Walker J Am Chem Soc 60 2125 1938, and Baker & Schuetz J Am Chem Soc 69 1250 1949.]

デカヒドロナフタレン (cis-, trans-混合物) 上流と下流の製品情報

デカヒドロナフタレン (cis-, trans-混合物) 生産企業

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デカヒドロナフタレン (cis-, trans-混合物) スペクトルデータ(IR1、MS)

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