727970

コバルト(II) アセチルアセトナート

≥99.0% (KT)

• 別名: 2,4-ペンタンジオン コバルト(II)誘導体, Co(acac)₂, ビス(2,4-ペンタンジオナト)コバルト, 第一コバルトアセチルアセトナート
• 化学式: Co(C₅H₇O₂)₂
• CAS Number: 14024-48-7
• 分子量: 257.15
• EC Number: 237-855-6
• MDL番号: MFCD00000014
• UNSPSCコード: 12161600
• PubChem Substance ID: 329764366
• NACRES: NA.22

特性

• 品質水準: 100
• アッセイ: ≥99.0% (KT)
• フォーム: powder
• 反応適合性: core: cobalt; reagent type: catalyst
• 粒径: ≤20 mesh
• mp: 165-170 °C (lit.)
• 微量陰イオン: chloride, bromide (as Cl)^-: ≤500 mg/kg
• 微量陽イオン: Ca: ≤50 mg/kg; Cd: ≤50 mg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES記法: CC(=O)\C=C(\C)O[Co]O\C(C)=C/C(C)=O
• InChI: 1S/2C5H8O2.Co/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
• InChI Key: UTYYEGLZLFAFDI-FDGPNNRMSA-L

詳細

詳細

Cobalt(II) acetylacetonate is a coordination compound commonly used as a precursor to synthesize cobalt-containing materials. It can also be used as a catalyst in organic synthesis.

アプリケーション

Cobalt(II) acetylacetonate can be used as a catalyst for oxidative isocyanide insertion and catalytic cycloaddition reactions. Additionally, Co(acac)₂ is also used in allylic and benzylic oxidation reactions.

Cobalt(II) acetylacetonate can be used as a catalyst for the dehydration reaction of aldoximes to synthesize nitriles.

安全性情報

• ピクトグラム: GHS08,GHS05,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302,H317,H318,H334,H350i,H360F,H410
• 注意書き: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
• 保管分類コード: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable