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225495

Sigma-Aldrich

Disodium tetracarbonylferrate dioxane complex

Synonym(s):

Collman’s Reagent

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About This Item

Linear Formula:
Na2Fe(CO)4 · 1.5C4H8O2
CAS Number:
59733-73-2
Molecular Weight:
346.02
EC Number:
261-892-7
MDL number:
MFCD02091641
UNSPSC Code:
12161600
PubChem Substance ID:
329752324
NACRES:
NA.22

reaction suitability

core: iron
reagent type: catalyst

SMILES string

[Fe--].[Fe--].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[Na]C#[O+].[Na]C#[O+].[Na]C#[O+].[Na]C#[O+].C1COCCO1.C2COCCO2.C3COCCO3

InChI

1S/3C4H8O2.8CO.2Fe.4Na/c3*1-2-6-4-3-5-1;8*1-2;;;;;;/h3*1-4H2;;;;;;;;;;;;;;/q;;;;;;;4*+1;2*-2;;;;

InChI key

XEXTUUGKJXEJOB-UHFFFAOYSA-N

Application

Carbonylating agent for halides to form aldehydes andketones; hydroacylates Michael acceptors; also used as reducing agent; catalyst for dismutation of aromatic aldehydesto esters

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Carc. 2 - Pyr. Sol. 1 - Water-react 2

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
SHBJ5084
SHBG5752V
SHBD5485V
27596JKV
27596JK

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Accounts of Chemical Research, 8, 342-342 (1975)
McMurray, J. E.; Andrus, A.
Tetrahedron Letters, 21, 4687-4687 (1980)
Aldrichimica Acta, 19, 69-69 (1986)
Accounts of Chemical Research, 1, 136-136 (1968)
Yamashita, M.; Tashika, H. et al.
Bulletin of the Chemical Society of Japan, 65, 1257-1257 (1992)
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Questions

1–3 of 3 Questions  

  1. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  2. What is the physical form of Product 225495, Disodium tetracarbonylferrate dioxane complex?

    1 answer

    1. This material is reported to be a solid, powder and/or chunks.

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  3. Is Product 225495, Disodium tetracarbonylferrate dioxane complex, the same as Collman's Reagent?

    1 answer

    1. Yes, Collman's Reagent is a synonym for this product. The compound is described by James P. Collman in the following reference: Acc. Chem. Res, 8(10), 342-347(1975).

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