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267953

Sigma-Aldrich

Iron

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

Sinônimo(s):

Fe

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About This Item

Fórmula linear:
Fe
Número CAS:
7439-89-6
Peso molecular:
55.85
Número CE:
231-096-4
Número MDL:
MFCD00010999
Código UNSPSC:
12161600
ID de substância PubChem:
24856253
NACRES:
NA.22

Ensaio

≥99.9% trace metals basis

Formulário

powder

adequação da reação

core: iron
reagent type: catalyst

resistividade

9.71 μΩ-cm

tamanho de partícula

<10 μm

p.e.

2750 °C (lit.)

pf

1535 °C (lit.)

densidade

7.86 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[Fe]

InChI

1S/Fe

chave InChI

XEEYBQQBJWHFJM-UHFFFAOYSA-N

Categorias relacionadas

Aplicação

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.

Pictogramas

Flame
GHS02

Palavra indicadora

Warning

Frases de perigo

H228,H252

Classificações de perigo

Flam. Sol. 2 - Self-heat. 2

Código de classe de armazenamento

4.2 - Pyrophoric and self-heating hazardous materials

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

69.8 °F

Ponto de fulgor (°C)

21 °C

Equipamento de proteção individual

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análise (COA)

Lot/Batch Number
MKCP1188
MKCL9039
MKCJ9574
MKCG8120
MKBZ4062V

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Iron for analysis reduced, particle size 10 &#181;m EMSURE&#174;

Supelco

1.03819

Iron

Iron powder, 450 max. part. size (micron), weight 1000&#160;g, purity 99.0+%

GF59727785

Iron

Iron powder, max. particle size 450 micron, weight 500&#160;g, purity 99.+%

GF04477822

Iron

Iron powder, max. particle size 60 micron, weight 1000&#160;g, purity 99.+%

GF47660418

Iron

Ito, S.; Inoue, K.; Mastumoto, M.
Journal of the American Chemical Society, 104, 6450-6450 (1982)
An expedient reductive method for conversion of ketoximes to the corresponding carbonyl compounds.
Majireck M M, et al.
Tetrahedron Letters, 51(27), 3555-3557 (2010)
Zero-valent iron/RAFT agent-mediated polymerization of methyl methacrylate at ambient temperature.
Zhang Z, et al.
Macromolecules, 43(19), 7979-7984 (2010)
Krafft, M. E.; Holton, R. A.
Journal of the American Chemical Society, 106, 7619-7619 (1984)
Iron?Catalyzed Cross?Coupling Reaction of Vinyl Bromides or Chlorides with Imidazoles in the Absence of Ligands and Additives.
Mao J, et al.
Advanced Synthesis & Catalysis, 351(9), 1268-1272 (2009)
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