trans-シンナムアルデヒド

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H315：皮膚刺激

  H317：アレルギー性皮膚反応を起こすおそれ

  H319：強い眼刺激

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P271：屋外または換気の良い場所でのみ使用すること。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  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。

trans-シンナムアルデヒド 価格

MSDS Information

• 3-Phenyl-2-propenal

trans-シンナムアルデヒド 化学特性,用途語,生産方法

• 外観

  無色～淡黄色の液体

• 溶解性

  水に微溶, エタノール, エーテルに易溶。エタノール及びアセトンにに極めて溶けやすく、水に溶けにくい。

• 解説

  3-phenyl-2-propenal．C9H8O(132.16)．C6H5CH=CHCHO，ケイ皮アルデヒドともいう．けい皮油の主成分で，カッシアの葉，樹皮油などにも含まれている．けい皮油に亜硫酸水素ナトリウムの水溶液を加え，生成したアルデヒド付加物を分離して希酸あるいは希アルカリで分解すると得られる．ベンズアルデヒドとアセトアルデヒドとをアルカリ水溶液中で脱水縮合させて合成される．特有の強い香りをもつ液体．融点－8 ℃，沸点252 ℃(一部分解)．d₂₀²⁰"1.100．n_D²⁰"1.6195．菓子，せっけん，化粧品用の香料として用いられる．[CAS 104-55-2]
  森北出版「化学辞典（第2版）

• 用途

  有機合成原料、香料材料。

• 使用上の注意

  不活性ガス封入

• 化学的特性

  trans-Cinnamaldehyde is the main component of cassia oil (about 90%) and Sri Lanka cinnamon bark oil (about 75%). Smaller quantities are found in many other essential oils. In nature, the trans-isomer is predominant.
  trans-Cinnamaldehyde is a yellowish liquid with a characteristic spicy odor, strongly reminiscent of cinnamon. Being an ??,??-unsaturated aldehyde, it undergoes many reactions, of which hydrogenation to cinnamic alcohol, dihydrocinnamaldehyde, and dihydrocinnamic alcohol is important. Cinnamic acid is formed by autoxidation.
  On an industrial scale, cinnamaldehyde is prepared almost exclusively by alkaline condensation of benzaldehyde and acetaldehyde. Self-condensation of acetaldehyde can be avoided by using an excess of benzaldehyde and by slowly adding acetaldehyde.
  Cinnamaldehyde is used in many compositions for creating spicy and oriental notes (e.g., soap perfumes). It is the main component of artificial cinnamon oil. In addition, it is an important intermediate in the synthesis of cinnamic alcohol and dihydrocinnamic alcohol.

• 使用

  trans-Cinnamaldehyde is used in the flavor and perfume industry. It is also used in medicine. It reacts with glutathione to get an adduct 1'-(glutathion-S-yl)-dihydrocinnamaldehyde. It is used to prepare cinnamylidene-bisacetamide by reacting with acetamide. Further, it inhibits xanthine oxidase.

• 定義

  ChEBI: The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes.

• 一般的な説明

  Clear yellow liquid with an odor of cinnamon and a sweet taste.

• 空気と水の反応

  May be sensitive to prolonged exposure to air and light. Insoluble in water.

• 反応プロフィール

  trans-Cinnamaldehyde is incompatible with strong oxidizing agents and strong bases. trans-Cinnamaldehyde can also react with sodium hydroxide.

• 火災危険

  trans-Cinnamaldehyde is combustible.

• 職業ばく露

  Botanical fungicide and insecticide. Used as an antifungal agent, corn rootworm attractant, and dog and cat repellent. Can be used on soil casing for mushrooms, row crops, turf, and all food commodities. Not listed for use in EU countries.

• 輸送方法

  UN1989 Aldehydes, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid

• 不和合性

  Aldehydes are frequently involved in selfcondensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation. 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, ketones, azo dyes, caustics, boranes, hydrazines

• 廃棄物の処理

  Incineration. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers.

trans-シンナムアルデヒド 上流と下流の製品情報

trans-シンナムアルデヒド 生産企業

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trans-シンナムアルデヒド スペクトルデータ(¹HNMR、¹³CNMR、IR1、MS、Raman)

14371-10-9, trans-シンナムアルデヒド キーワード