Registration Dossier

Identification

Chemical structure
Display Name:
2,4,6,8,10-pentamethylcyclopentasiloxane
EC Number:
228-204-7
EC Name:
2,4,6,8,10-pentamethylcyclopentasiloxane
CAS Number:
6166-86-5
Molecular formula:
C5H20O5Si5
IUPAC Name:
2,4,6,8,10-pentamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-Mar-2011
Last modified:
24-May-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
2,4,6,8,10-pentamethylcyclopentasiloxane
EC Number:
228-204-7
EC Name:
2,4,6,8,10-pentamethylcyclopentasiloxane
CAS Number:
6166-86-5
Molecular formula:
C5H20O5Si5
IUPAC Name:
2,4,6,8,10-pentamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
Constituent 2
Chemical structure
Reference substance name:
2,4,6,8-tetramethylcyclotetrasiloxane
EC Number:
219-137-4
EC Name:
2,4,6,8-tetramethylcyclotetrasiloxane
CAS Number:
2370-88-9
Molecular formula:
C4H16O4Si4
IUPAC Name:
2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
2,4,6,8,10-pentamethylcyclopentasiloxane
EC Number:
228-204-7
EC Name:
2,4,6,8,10-pentamethylcyclopentasiloxane
CAS Number:
6166-86-5
Molecular formula:
C5H20O5Si5
IUPAC Name:
2,4,6,8,10-pentamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
Type:
boundary composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
2,4,6,8,10-pentamethylcyclopentasiloxane
EC Number:
228-204-7
EC Name:
2,4,6,8,10-pentamethylcyclopentasiloxane
CAS Number:
6166-86-5
Molecular formula:
C5H20O5Si5
IUPAC Name:
2,4,6,8,10-pentamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
2,4,6,8,10-pentamethylcyclopentasiloxane
EC Number:
228-204-7
EC Name:
2,4,6,8,10-pentamethylcyclopentasiloxane
CAS Number:
6166-86-5
Molecular formula:
C5H20O5Si5
IUPAC Name:
2,4,6,8,10-pentamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Dow Silicones Belgium SPRL OR-1 PSRC - rue Jules Bordet Parc industriel C 7180 Seneffe Belgium 2010
Dow Silicones UK Limited PSRC - Cardiff Road CF632YL Barry, South Glamorgan Wales United Kingdom 2010 2013; 2014; 2015; 2018; 2019
Momentive Performance Materials GmbH Chempark Building V7 51368 Leverkusen NRW Germany 2011

Administrative data open all close all

  • 01-2119597241-37-0000
  • 01-2119597241-37-0001
  • 01-2119597241-37-0002

Contact Persons responsible for the SDS