1-ヘプテン

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

  H225：引火性の高い液体および蒸気

  H304：飲み込んで気道に侵入すると生命に危険のおそ れ

• 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。

1-ヘプテン 価格

1-ヘプテン 化学特性,用途語,生産方法

• 外観

  無色～うすい黄色、液体

• 化学的特性

  1-Heptene is a colorless, highly flammable liquid with specific gravity 0.697.

• 使用

  1-Heptene can be used as a reactant for the gold(I)-catalyzed stereoselective olefin cyclopropanation of alkenes. Also it is a volatile organic compound which acts as a pollutant in the atmosphere.

• 調製方法

  Heptene is produced in a process involving the oligomerization of ethene in the presence of aluminum alkyls.

• 一般的な説明

  The liquid phase alkylation of toluene with 1-heptene has been investigated over a HFAU zeolite.

• 危険性

  Flammable, dangerous fire risk.

• 健康ハザード

  Recommended Personal Protective Equipment: Safety goggles or face shield; Symptoms Following Exposure: High concentrations may produce slight irritation of eyes and respiratory tract; also acts as simple asphyxiant and slight anesthetic; General Treatment for Exposure: Remove from exposure. Administer artificial respirator if needed; Toxicity by Inhalation: Data not available; Short-Term Inhalation Limits: Data not available; Toxicity by Ingestion: Data not available; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: Vapors cause a slight smarting of the eyes or respiratory system if present in high concentrations. Effects are temporary; Liquid or Solid Irritant Characteristics: Minimum hazard. If spilled on clothing and allowed to remain, may cause smarting and reddening of the skin; Odor Threshold: Data not available.

• 化学反応性

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

• 職業ばく露

  A potential danger to those involved in use as a plant growth retardant or in organic synthesis.

• 輸送方法

  UN2278 n-Heptene, Hazard Class: 3; Labels: 3-Flammable liquid.

• 純化方法

  Distil hept-1-ene from sodium, then carefully distil it fractionally using an 18-in gauze-packed column. It can also be purified by azeotropic distillation with EtOH. It usually contains the 2-and 3-isomers as impurities. These can be removed by gas chromatography using a Carbowax column at 70o. [Beilstein 1 IV 857.]

• 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, epox ides. May react exothermically with reducing agents releasing flammable hydrogen gas.

• 廃棄物の処理

  Dissolve or mix the material with a combustible solvent and burn in a chemical incinera tor equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

1-ヘプテン 上流と下流の製品情報

1-ヘプテン 生産企業

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1-ヘプテン スペクトルデータ(¹HNMR、¹³CNMR、IR1、MS、Raman)

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