Grubbs Catalyst® M206 - ≥99.95% metals basis , CAS No.373640-75-6

CAS: 373640-75-6 Cat. No.: G283985 Summenformel: C₅₂H₇₇Cl₂N₂PRu Molekulargewicht: 933.13 EG-Nummer: 663-112-4 PubChem CID: 91992466

GRADE & PURITY ≥99.95% metals basis

Synonyms

DTXSID70746403|373640-75-6|benzylidene(dichloro)ruthenium;1,3-bis[2,6-di(propan-2-yl)phenyl]imidazolidin-2-ide;tricyclohexylphosphane

Storage

Store at 2-8°C

Shipped In

Wet ice

Übersicht

Application

• Bulky NHC ligand results in faster initiation than the Grubbs 2nd Generation Catalyst.

• Has enabled lower catalyst loadings in some applications.

Grubbs Catalyst® M2a SIPr is a second generation Grubb′s catalyst used to catalyze olefin metathesis which low catalyst loading.

This is also used in synthesizing variety of highly active second generation fast-initiation Hoveyda type ruthenium catalysts.

Product class
N-Heterocyclic Carbene Ligands, M-C, Homogeneous Catalysts, Grubbs Catalyst® 2nd Generation, Carbene Ligands, SIPr

Reaction type
Alkene Metathesis, Cross Metathesis, Ring Closing Metathesis, Self Metathesis

Chemical properties

Chemical formula

C52H77Cl2N2PRu

Empirical formula

(SIPr)Ru(PCy3)(benzylidene)Cl2

Molecular weight

933.12

Metal

Ru

Theoretical metal content

11

Physical state

crystalline

Color

pink to red

Metal purity

99.95

Specifications

Synonyme

DTXSID70746403 | 373640-75-6 | benzylidene(dichloro)ruthenium;1,3-bis[2,6-di(propan-2-yl)phenyl]imidazolidin-2-ide;tricyclohexylphosphane

Spezifikationen & Reinheit

≥99.95% metals basis

Rechtliche Informationen

This product, its manufacturing or use, is the subject of one or more issued or pending U.S. Patents (and foreign equivalents) owned or controlled by Umicore PMC. The purchase of this product from Umicore PMC through aladdin, its affiliates or their autho

Storage

Store at 2-8°C

Verschickt in

Wet ice

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥99.95% metals basis

Namen und Kennungen

• Kanonisches Lächeln: CC(C)C1=C(C(=CC=C1)C(C)C)N2CCN([CH-]2)C3=C(C=CC=C3C(C)C)C(C)C.C1CCC(CC1)P(C2CCCCC2)C3CCCCC3.C1=CC=C(C=C1)C=[Ru](Cl)Cl
• IUPAC Name: benzylidene(dichloro)ruthenium;1,3-bis[2,6-di(propan-2-yl)phenyl]imidazolidin-2-ide;tricyclohexylphosphane
• InChIKey: RCQMLRXRUJVHKC-UHFFFAOYSA-L
• INCHI: 1S/C27H39N2.C18H33P.C7H6.2ClH.Ru/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-7-5-3-2-4-6-7;;;/h9-14,17-21H,15-16H2,1-8H3;16-18H,1-15H2;1-6H;2*1H;/q-1;;;;;+2/p-2
• Isomere SMILES: CC(C)C1=C(C(=CC=C1)C(C)C)N2CCN([CH-]2)C3=C(C=CC=C3C(C)C)C(C)C.C1CCC(CC1)P(C2CCCCC2)C3CCCCC3.C1=CC=C(C=C1)C=[Ru](Cl)Cl
• WGK Deutschland: 3
• PubChem CID: 91992466
• UN-Nummer: 1325
• Molekulargewicht: 933.13

Chemische und physikalische Eigenschaften

• Schmelzpunkt (°C): 176-181 °C

Häufig gestellte Fragen

What does the trace-metals specification mean?

This product is specified at ≥99.95% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at 2–8 °C. Refrigerated storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 373640-75-6, the molecular formula is C52H77Cl2N2PRu, and the molecular weight is 933.13 g/mol. InChIKey RCQMLRXRUJVHKC-UHFFFAOYSA-L.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.