Umicore Grubbs Catalyst M350

Umicore Grubbs Catalyst M350


CAS Number: 934538-12-2

Product class: M-O, Homogeneous Catalysts, M-N, N-Heterocyclic Carbene Ligands, M-C, Grubbs Catalyst® 2nd Generation, SIMes, Schiff Base Ligands, Schiff Base Ligands

Reaction type: Alkene Metathesis, Ring Opening Metathesis Polymerization

Chemical properties

Chemical formula


Empirical formula


Molecular weight




Theoretical metal content


Physical state




Metal purity


Legal information

EP 1 468 004 B1, US 2002 0349956 and foreign equivalents apply. Not to be used in the metathesis of DCPD derivates.

Applications & references

Manufacture of polycycloalkene thermoset network assembly by polymerizing reactive composition comprising norbornene-type cycloalkenes monomers in presence of both
Mo- or W-catalyst and Ru-catalyst yielding a polycycloalkene thermoset network assembly.

Reference: WO2009 040135

Request a quote or MSDS

Your contact person

Chinmay Pandya

T: +91 (22) 6627 5656

Heidi Heuser

T: +49 (6181) 59 2413

Horiguchi Yoshiaki

T: +81 (3) 6685 3069

Xiaofang Bi

T: +86 (21) 2411 6870

Heidi Heuser

T: +49 (6181) 59 2413

      Umicore uses certain monitoring and tracking technologies such as cookies. These technologies are used in order to maintain, provide and improve our services on an ongoing basis, and in order to provide our web visitors with a better experience.

      By clicking on the "Accept all" button you agree to the use of these cookies while using the website. For further information regarding how we use cookies and other tracking technologies, please see section 11 of our website privacy notice

          Necessary cookies are essential and help you navigate our website. This helps to support security and basic functionality and are necessary for the proper operation of our website, so if you block these cookies we cannot guarantee your use or the security during your visit.

          Cookies that help us to understand the behaviour of users of our website. This allows us to continuously improve our website to provide the best information in support of our project aims. These cookies also help us understand the effectiveness of our website. For instance these cookies tell us which pages visitors go to most often and if they get error messages from web pages.

          Cookies that deliver content to you based on your interests, which are assumed from your browsing history. Most Targeting Cookies track users via their IP address and, thus, may collect some Personal Data. Personal Data collected by Targeting Cookies may be shared with third parties, such as advertisers.