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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/449/386/product-dating-information-mk.pdf
377155
Chlorobis(cyclooctene)iridium(I)dimer
97%
Synonym(s):
[Ir(coe)2Cl]2, Di-μ-chlorotetrakis(cyclooctene)diiridium
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About This Item
Recommended Products
Quality Level
assay
97%
form
powder
reaction suitability
core: iridium
reagent type: catalyst
mp
160-165 °C (dec.) (lit.)
SMILES string
Cl[Ir].Cl[Ir].[CH]1[CH]CCCCCC1.[CH]2[CH]CCCCCC2.[CH]3[CH]CCCCCC3.[CH]4[CH]CCCCCC4
InChI
1S/4C8H14.2ClH.2Ir/c4*1-2-4-6-8-7-5-3-1;;;;/h4*1-2H,3-8H2;2*1H;;/q;;;;;;2*+1/p-2/b4*2-1-;;;;
InChI key
WBRREXQCZAFSKS-XFCUKONHSA-L
Related Categories
Application
- Isomerization-hydroboration reactions with nido-carboranyldiphosphine as stabilizing ligand
- Hydrogen peroxide oxidation of hydroxamic acids and their subsequent hetero Diels-Alder cycloaddition reactions
- Immobilization of organic functional groups onto solid supports through vinylsilane coupling reactions
- Alkylation reactions
- Guerbet reaction
- Allylic amination reactions in a DNA-diene-iridium(I) hybrid system
- Asymmetric hydroamination reactions
- Isomerization-hydroboration reactions with nido-carboranyldiphosphine as stabilizing ligand.[1]
- Hydrogen peroxide oxidation of hydroxamic acids and their subsequent hetero Diels-Alder cycloaddition reactions.[2]
- Immobilization of organic functional groups onto solid supports through vinylsilane coupling reactions.[3]
- Alkylation reactions.[4]
- Guerbet reaction.[5]
- Allylic amination reactions using a DNA-diene-iridium(I) hybrid system.[6]
- Asymmetric hydroamination reactions.[7]
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Arylboronic acids and esters, vital tools in chemical transformations, find extensive use, particularly in the Suzuki-Miyaura cross-coupling reaction.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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