267953

鉄

powder, <10 μm, ≥99.9% trace metals basis

• 別名: Fe
• 化学式: Fe
• CAS番号: 7439-89-6
• 分子量: 55.85
• EC Number: 231-096-4
• MDL番号: MFCD00010999
• UNSPSCコード: 12161600
• PubChem Substance ID: 24856253
• NACRES: NA.22

特性

• アッセイ: ≥99.9% trace metals basis
• 形状: powder
• 反応適合性: core: iron; reagent type: catalyst
• 抵抗性: 9.71 μΩ-cm
• 粒径: <10 μm
• bp: 2750 °C (lit.)
• mp: 1535 °C (lit.)
• 密度: 7.86 g/mL at 25 °C (lit.)
• SMILES記法: [Fe]
• InChI: 1S/Fe
• InChI Key: XEEYBQQBJWHFJM-UHFFFAOYSA-N

詳細

アプリケーション

Iron powder is commonly used as the catalyst for a wide variety of organic transformations. Applications include:

• Reduction of nitroaromatic compounds to aromatic amines.
• Iron-mediated polymerization of methyl methacrylate (MMA) in the presence of a reversible addition-fragmentation chain transfer (RAFT) agent, 2-cyanoprop-2-yl 1-dithionaphthalate (CPDN).
• Synthesis of pyrrolo[1,2-a]quinoxaline derivatives.
• Conversion of ketoximes to the corresponding ketones by treatment with iron powder.
• Iron-catalyzed cross-coupling reaction of imidazoles with vinyl bromides and vinyl chlorides.

安全性情報

• ピクトグラム: GHS02
• シグナルワード: Warning
• 危険有害性情報: H228,H252
• 注意書き: P210 - P235 - P240 - P241 - P280 - P370 + P378
• 危険有害性の分類: Flam. Sol. 2 - Self-heat. 2
• 保管分類コード: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: nwg
• 引火点(°F): 69.8 °F
• 引火点(℃): 21 °C
• 個人用保護具 (PPE): Eyeshields, Gloves, type P3 (EN 143) respirator cartridges