4-クロロ-1,2-フェニレンジアミン

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

  H319：強い眼刺激

  H335：呼吸器への刺激のおそれ

  H351：発がんのおそれの疑い

• 注意書き

  P201：使用前に取扱説明書を入手すること。

  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。

  P308+P313：暴露または暴露の懸念がある場合：医師の診断/手当てを 受けること。

4-クロロ-1,2-フェニレンジアミン 価格

MSDS Information

• 3,4-Diaminochlorobenzene

4-クロロ-1,2-フェニレンジアミン 化学特性,用途語,生産方法

• 外観

  うすい褐色～暗褐色, 粉末又は小塊

• 溶解性

  水に微溶, エタノールに易溶。

• 用途

  有機合成原料。

• 用途

  染料製造、ヘアカラーの酸化剤

• 化学的特性

  4-Chloro-o-phenylenediamine is a brown crystalline powder or leaflets from water; freezing/melting point 67
  -73°C; also reported in lit. @ 76°C. Slightly soluble in water. soluble in benzene, very soluble in ethanol, ether.

• 使用

  4-Chloro-o-phenylenediamine can be used as an oxidation base for dye preparation, as a chemical intermediate to produce 5-chlorobenzotriazole, as a curing agent for epoxy resins, as a reagent in gas chromatography, and to synthesize experimental pharmaceuticals. It has been used as a chemical intermediate in dye production and was patented as a hair-dye component, but there is no evidence that it is currently used in the United States for these purposes (IARC 1982, HSDB 2009).

• 定義

  ChEBI: 4-Chloro-ortho-phenylenediamine is a member of monochlorobenzenes. Undergoes cyclizations and cyclocondensations to form benzimidazoles.

• 調製方法

  Commercial production of 4-chloro-o-PDA in the United States was first reported in 1941. About 0.45–4.5 thousand kg was produced by a U.S. company in 1977. It was also produced by one company in the Federal Republic of Germany. This compound has been patented as a hair dye component, fur dyes, inks, and hair coloring formulations, and is believed to be used to produce 5-chlorobenzotriazole, an isomer of which is a photographic chemical.
  The primary routes of potential human exposure to 4- chloro-o-PDA are inhalation and dermal contact during its production. Consumer exposure may occur from use of hair dyes or products made from 5-chlorobenzotriazole.

• 一般的な説明

  4-chloro-o-phenylenediamine appears as brown crystalline solid or powder. (NTP, 1992)

• 空気と水の反応

  4-Chloro-1,2-diaminobenzene may be sensitive to prolonged exposure to air and light. Insoluble in water.

• 反応プロフィール

  4-Chloro-1,2-diaminobenzene is incompatible with strong oxidizers. 4-Chloro-1,2-diaminobenzene reacts with alpha-ketoacids to form quinoxalones.

• 火災危険

  Flash point data for 4-Chloro-1,2-diaminobenzene are not available. 4-Chloro-1,2-diaminobenzene is probably combustible.

• 安全性プロファイル

  Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Human mutation data reported. When heated to decomposition it emits toxic fumes of Cland NOx. See also AROMATIC AMINES.

• 職業ばく露

  This organochlorine material has been patented as a hair dye component. It is believed to be used in production of photographic chemicals. In varying degrees, organochlorines are absorbed from the gut and also by the lung and across the skin.

• 発がん性

  4-Chloro-o-phenylenediamine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity fromstudies in experimental animals.

• 輸送方法

  UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.

• 純化方法

  Recrystallise the diamine from pet. ether. [Beilstein 13 IV 68.]

• 不和合性

  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. Light sensitive. It reacts with alpha-ketoacids to form quinoxalones or benzopyrazines.

• 廃棄物の処理

  Disposal of unused product must be undertaken by qualified personnel who are knowledgeable in all applicable regulations and follow all pertinent safety precautions including the use of appropriate protective equipment. For proper handling and disposal, always comply with federal, state, and local regulations.

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