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8.03978

Ferrocene

for synthesis

Synonym(s):

Ferrocene, Dicyclopentadienyliron, Iron dicyclopentadienyl

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Size/SKUAvailabilityPrice
50 g

Estimated to ship onSeptember 07, 2026

$58.20
5 kg

Estimated to ship onDecember 07, 2026

$797.00

About This Item

Linear Formula:
(C5H5)2Fe
CAS Number:
Molecular Weight:
186.03
UNSPSC Code:
12352103
EC Index Number:
203-039-3
NACRES:
NA.22
MDL number:

$58.20


Estimated to ship onSeptember 07, 2026Details


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vapor pressure

3.4 hPa ( 100 °C)

Quality Segment

assay

≥98.0% (GC)

form

crystals

autoignition temp.

>150 °C

potency

1320 mg/kg LD50, oral (Rat), >3000 mg/kg LD50, skin (Rat)

density

1.49 g/cm3 at 20 °C

bulk density

500 kg/m3

storage temp.

2-30°C

SMILES string

[Fe+2].[c-H]2cccc2.[c-H]1cccc1

InChI

1S/2C5H5.Fe/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2

InChI key

KTWOOEGAPBSYNW-UHFFFAOYSA-N

Application

  • Spin and Charge Interactions between Nanographene Host and Ferrocene: This study investigates the charge transfer mechanisms between ferrocene molecules and carbon nanotubes (CNTs), exploring magnetic interactions and potential applications in electronic devices (A Suzuki et al., 2024).
  • Development of Novel Immobilized Copper–Ligand Complex for Click Chemistry of Biomolecules: Research on coumarin-ferrocene triazoles for potential use in biochemical applications, highlighting small molecule interactions and novel click chemistry approaches (R Kandler et al., 2024).

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test


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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 1 - Flam. Sol. 1 - Repr. 1B - STOT RE 2 Inhalation

target_organs

Liver

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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