Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Manufacture, use & exposure

Uses at industrial sites

Uses at industrial sites

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Use name:
use as a homogenous catalyst for different types of metathesis reactions
Regulatory status:
other: as a catalyst [EU REACH]
Reference
Name:
[1,3-bis(2,4,6-trimethylphenyl)-4,5-dimethylimidazol-2-ylidene] (2-thienylmethylidene)(tricyclohexylphosphine)ruthenium(II)dichloride
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
[1,3-bis(2,4,6-trimethylphenyl)-4,5-dimethylimidazol-2-ylidene] (2-thienylmethylidene)(tricyclohexylphosphine)ruthenium(II)dichloride
Contributing activity / technique for the environment
Name of activity / technique:
Use of reactive processing aid at industrial site
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
Product category used:
PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
PC 32: Polymer preparations and compounds
Sector of end use:
SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
SU 9: Manufacture of fine chemicals
SU 11: Manufacture of rubber products
Substance supplied to that use in form of:
as such
Subsequent service life relevant for this use:
no
Pattern of exposure:
occasional