Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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
Contributing activity / technique for the environment
Name of activity / technique:
use for research and development
Environmental release category (ERC):
ERC7: Use of functional fluid at industrial site
Contributing activity / technique for workers
Name of activity / technique:
use for research and development
Process category (PROC):
PROC 15: Use as laboratory reagent
Product category used:
PC 21: Laboratory chemicals
Sector of end use:
SU 24: Scientific research and development
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 17/18
Reference
Name:
n-Octadecyltrimethoxysilan
Type of composition:
legal entity composition of the substance
State / form:
liquid
Reference substance:
n-Octadecyltrimethoxysilan
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
Use an an intermediate
Process category (PROC):
PROC 15: Use as laboratory reagent
Name of activity / technique:
Use as an intermediate
Process category (PROC):
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
Name of activity / technique:
Use as an intermediate
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
Sector of end use:
SU 9: Manufacture of fine chemicals
Substance supplied to that use in form of:
as such

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
Contributing activity / technique for the environment
Name of activity / technique:
surface treatment
Environmental release category (ERC):
ERC6a: Use of intermediate
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
synthesis
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:
synthesis
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:
synthesis
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:
synthesis
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Name of activity / technique:
transfer at dedicated facilities
Process category (PROC):
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
Product category used:
PC 15: Non-metal-surface treatment products
Sector of end use:
SU 9: Manufacture of fine chemicals
SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
Substance supplied to that use in form of:
as such
Subsequent service life relevant for this use:
no