Skip to Content
Merck
All Photos(3)

Key Documents

More Documents

Safety Information

915998

Sigma-Aldrich

Grubbs Catalyst® M104

Umicore

Synonym(s):

CatMETium RF5, Dichloro(2-thienylmethylene)bis-(tricyclohexylphosphine)ruthenium(II), Ru(PCy3)2(2-thienylmethylene)Cl2

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C41H70Cl2P2RuS
CAS Number:
1190427-44-1
Molecular Weight:
828.98
UNSPSC Code:
12352103
NACRES:
NA.22

Quality Level

100

form

powder

mp

273 °C

Application

Umicore Grubbs Catalyst M104 is a homogeneous catalyst useful for alkene metathesis, especially for cross-metathesis, ring-closing metathesis and self-metathesis.

Storage and Stability

Do not store above 25°C (77°F). Store in a tightly closed original container under dry inert gas protected from direct sunlight in a dry, cool and well-ventilated area.

Legal Information

Product of Umicore

Product License: 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 Sigma-Aldrich, its affiliates or their authorized distributors conveys to the buyer a limited, one-time, non-exclusive, non-transferable, non-assignable license. Buyer′s use of this product may infringe patents owned or controlled by third parties. It is the sole responsibility of buyer to ensure that its use of the product does not infringe the patent rights of third parties or exceed the scope of the license granted herein.

Additional information available at www.pmc.umicore.com
Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

915998-1G:
915998-VAR:
915998-BULK:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCN9551

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service