Registration Dossier

Manufacture, use & exposure

Uses at industrial sites

Documentsopen allclose all

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
Reference
Name:
2,2,4,4,6,6-Hexamethylcyclotrisilazane
Type of composition:
legal entity composition of the substance
State / form:
liquid
Reference substance:
Composition 1
Contributing activity / technique for the environmentopen allclose all
Name of activity / technique:
Use as monomer
Environmental release category (ERC):
ERC6c: Use of monomer in polymerisation processes at industrial site (inclusion or not into/onto article)
Name of activity / technique:
Use as chemical intermediate
Environmental release category (ERC):
ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
Use as chemical intermediate/monomer
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
Name of activity / technique:
Use as chemical intermediate/monomer
Process category (PROC):
PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
Name of activity / technique:
Use as chemical intermediate/monomer
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Name of activity / technique:
Use as chemical intermediate/monomer
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
Name of activity / technique:
Use as chemical intermediate/monomer
Process category (PROC):
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
Name of activity / technique:
Use as chemical intermediate/monomer
Process category (PROC):
PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
Sector of end use:
SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
SU 9: Manufacture of fine chemicals
Substance supplied to that use in form of:
as such
Subsequent service life relevant for this use:
no

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
Reference
Name:
2,2,4,4,6,6-Hexamethylcyclotrisilazane
Type of composition:
legal entity composition of the substance
State / form:
liquid
Reference substance:
Composition 1
Contributing activity / technique for the environment
Name of activity / technique:
Use as laboratory chemical
Environmental release category (ERC):
ERC6a: Use of intermediate
Contributing activity / technique for workers
Name of activity / technique:
Use as laboratory chemical
Process category (PROC):
PROC 15: Use as laboratory reagent
Product category used:
PC 21: Laboratory chemicals
Sector of end use:
SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
SU 9: Manufacture of fine chemicals
SU 24: Scientific research and development
Substance supplied to that use in form of:
as such
Subsequent service life relevant for this use:
no