Registration Dossier

Identification

Display Name:
Reaction mass of decamethyltetrasiloxane; dodecamethylpentasiloxane; hexamethyldisiloxane; octamethyltrisiloxane
EC Number:
946-797-7
IUPAC Name:
Reaction mass of decamethyltetrasiloxane; dodecamethylpentasiloxane; hexamethyldisiloxane; octamethyltrisiloxane

Type of substance

Composition:
multi-constituent substance
Origin:
organic

Total tonnage band

Total range:
100 - 1 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
03-Apr-2019
Last modified:
07-Dec-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
boundary composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
Dodecamethylpentasiloxane
EC Number:
205-492-2
EC Name:
Dodecamethylpentasiloxane
CAS Number:
141-63-9
Molecular formula:
C12H36O4Si5
IUPAC Name:
dodecamethylpentasiloxane
Constituent 2
Chemical structure
Reference substance name:
Decamethyltetrasiloxane
EC Number:
205-491-7
EC Name:
Decamethyltetrasiloxane
CAS Number:
141-62-8
Molecular formula:
C10H30O3Si4
IUPAC Name:
decamethyltetrasiloxane
Constituent 3
Chemical structure
Reference substance name:
Octamethyltrisiloxane
EC Number:
203-497-4
EC Name:
Octamethyltrisiloxane
CAS Number:
107-51-7
Molecular formula:
C8H24O2Si3
IUPAC Name:
Octamethyltrisiloxane
Constituent 4
Chemical structure
Reference substance name:
Hexamethyldisiloxane
EC Number:
203-492-7
EC Name:
Hexamethyldisiloxane
CAS Number:
107-46-0
Molecular formula:
C6H18OSi2
IUPAC Name:
Hexamethyldisiloxane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
Hexamethyldisiloxane
EC Number:
203-492-7
EC Name:
Hexamethyldisiloxane
CAS Number:
107-46-0
Molecular formula:
C6H18OSi2
IUPAC Name:
Hexamethyldisiloxane
Constituent 2
Chemical structure
Reference substance name:
Octamethyltrisiloxane
EC Number:
203-497-4
EC Name:
Octamethyltrisiloxane
CAS Number:
107-51-7
Molecular formula:
C8H24O2Si3
IUPAC Name:
Octamethyltrisiloxane
Constituent 3
Chemical structure
Reference substance name:
Decamethyltetrasiloxane
EC Number:
205-491-7
EC Name:
Decamethyltetrasiloxane
CAS Number:
141-62-8
Molecular formula:
C10H30O3Si4
IUPAC Name:
decamethyltetrasiloxane
Constituent 4
Chemical structure
Reference substance name:
Dodecamethylpentasiloxane
EC Number:
205-492-2
EC Name:
Dodecamethylpentasiloxane
CAS Number:
141-63-9
Molecular formula:
C12H36O4Si5
IUPAC Name:
dodecamethylpentasiloxane

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
o Wacker Chemie AG Hanns-Seidel-Platz 4 81737 Muenchen Germany X

Administrative data open all close all

  • 01-2120804407-60-0000

Contact Persons responsible for the SDS