メチルホスホン酸ジクロリド

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

  H314：重篤な皮膚の薬傷?眼の損傷

  H330：吸入すると生命に危険

• 注意書き

  P260：粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ 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。

  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。

メチルホスホン酸ジクロリド 価格

メチルホスホン酸ジクロリド 化学特性,用途語,生産方法

• 化学的特性

  Methyl phosphonic dichloride is a low melting solid or colorless to pale yellow liquid. Pungent odor.

• 使用

  suzuki reaction

• 調製方法

  The oxidation of lowvalency organophosphorus compounds is important mainly in the case of the thiophosphonic acid chlorides. This method is used in the production of methylphosphonic acid dichloride by reaction of methyldichlorophosphine with sulfuryl chloride or chlorosulfuric acid. Elemental sulfur reacts with MePCl2 in the presence of catalytic quantities of tetraalkylphosphonium salts to form methylthiophosphonic acid dichloride.

• 一般的な説明

  Strongly irritates skin. Contact may destroy or irreversibly alter skin tissue. Very toxic by ingestion, inhalation, or by skin absorption. Combustible, though may be difficult to ignite.

• 空気と水の反応

  Fumes in moist air to form hydrogen chloride. Reacts with water to form hydrochloric acid, reaction may be violent.

• 反応プロフィール

  METHYLPHOSPHONIC DICHLORIDE is incompatible with water, strong oxidizing agents, alcohols, bases (including amines).. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

• 健康ハザード

  Poisonous if inhaled or swallowed. Contact causes severe burns to skin and eyes.

• 火災危険

  METHYLPHOSPHONIC DICHLORIDE may burn but does not ignite readily. May ignite other combustible materials (wood, paper, oil, etc.). Reacts violently with water. Flammable poisonous gases may accumulate in tanks and hopper cars. Runoff to sewer may create fire or explosion hazard. Contact causes severe burns to skin and eyes. Runoff from fire control or dilution water may cause pollution. Violent reaction with water.

• 安全性プロファイル

  Poison by inhalation. A corrosive irritant to the eyes, skin, and mucous membranes. When heated to decomposition it emits toxic fumes of Cland POx.

• 職業ばく露

  Highly flammable; mists or Vapors may form explosive mixture with air. Reacts with moist air forming fumes of hydrogen chloride; may spontaneously ignite. Reacts with water or alcohol, forming hydrochloric acid. The reaction may be violent and ignite unreacted material. 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, amines, ethers. May react violently, possibly explosively, when mixed with ethers and trace amounts of metal salts.

• 輸送方法

  UN9206 Methyl phosphonic dichloride, Hazard class: 6.1; Labels: 6.1-Poisonous materials, 8-Corrosive material. Domestic (United States), Inhalation Hazard Zone B. UN3390 Toxic by inhalation liquid, corrosive, n.o.s. with an LC50 # 1000 mL/m3 and saturated vapor concentration ≥ 10 LC50 Hazard Class: 6.1; Labels: 6.1- Poisonous materials, 8-Corrosive material, Technical Name Required, Inhalation Hazard Zone B

• 純化方法

  Methylphosphonic dichloride [676-97-1] M 132.9, m 33o, 33-37o, b 53-54o/10mm, 64-6 7o/20.5mm, 86o/44mm, 162o/760mm, d 4 1.4382. Fractionally redistil it until the purity as checked by hydrolysis and acidimetry for Clis correct and the distillate should solidify on cooling. [Kinnear & Perren J Chem Soc 3437 1952, Crofts & Kosolapoff J Am Chem Soc 75 3379 1952, for IR see McIvor et al. Can J Chem 34 1611 1956, Beilstein 4 IV 3509.]

• 廃棄物の処理

  Use a licensed professional waste disposal service to dispose of this material. 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

メチルホスホン酸ジクロリド 上流と下流の製品情報

メチルホスホン酸ジクロリド スペクトルデータ(¹HNMR、FT-IR、Raman)

676-97-1, メチルホスホン酸ジクロリド キーワード