Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium,… 12148-71-9

About Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97%

Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium is a catalyst / ligand carrying the CAS registry number 12148-71-9 at a purity of 97%. The compound has the formula C18H34Ir2O2+2, corresponding to a molecular weight of 666.9 g/mol. Systematically, it is named bis((1Z,5Z)-cycloocta-1,5-diene). Bis(iridium). Methyloxidanium. It is also known as (1,5-Cyclooctadiene)(methoxy)iridium(I) dimer or [Ir(OMe)(1,5-cod)]2.

The material typically appears as yellow to orange to green powder or crystals or chunks. Reported physical data include a melting point of 154-179 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for cross-coupling reactions, homogeneous catalysis, asymmetric synthesis and organic synthesis. Our customers for this product work in academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Available in 250 mg and 1 g packs, Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97%
Catalogue No.	VQ-018561
CAS Number	12148-71-9
IUPAC name	bis((1Z,5Z)-cycloocta-1,5-diene);bis(iridium);methyloxidanium
Molecular formula	C₁₈H₃₄Ir₂O₂⁺2
Molecular weight	666.9 g/mol
Exact mass	666.1794
Purity / assay	97%
HSN code	28439019
InChIKey	MNKCGUKVRJZKEQ-MIXQCLKLSA-P
SMILES	C[OH2+].C[OH2+].C1/C=C\CC/C=C\C1.C1/C=C\CC/C=C\C1.[Ir].[Ir]
PubChem CID	53216975

Physical properties
Physical form	Crystalline
Appearance	Yellow to orange to green powder or crystals or chunks
Melting point	154-179 °C
H-bond donors / acceptors	2 / 0
TPSA	2 Å²
Storage	2–8 °C
Synonyms	(1,5-Cyclooctadiene)(methoxy)iridium(I) dimer, [Ir(OMe)(1,5-cod)]2, Di-mu-methoxobis(1,5-cyclooctadiene)diiridium(I), Bis(1,5-cyclooctadiene)dimethoxydiiridium, (1,5-Cyclooctadiene)(methoxy)iridium dimer, Di-?-methoxobis(1,5-cyclooctadiene)diiridium(I), Iridium, bis[(1,2,5,6-h)-1,5-cyclooctadiene]di-m-methoxydi-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97%?

The CAS Registry Number of Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% is 12148-71-9. It is also known as (1,5-Cyclooctadiene)(methoxy)iridium(I) dimer, [Ir(OMe)(1,5-cod)]2, Di-mu-methoxobis(1,5-cyclooctadiene)diiridium(I).

What is the molecular formula and molecular weight of Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97%?

Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% has the molecular formula C18H34Ir2O2+2 and a molecular weight of 666.9 g/mol.

Which grade and pack sizes of Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% can I order?

We supply Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% in (97%) grade, in 250 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97%?

Yes. Every lot of Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% be shipped internationally?

Yes. We export Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium, 97% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.