Registration Dossier

Identification

Chemical structure
Display Name:
Octaphenylcyclotetrasiloxane
EC Number:
208-904-9
EC Name:
Octaphenylcyclotetrasiloxane
CAS Number:
546-56-5
Molecular formula:
C48H40O4Si4
IUPAC Name:
octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane

Type of substance

Composition:
mono-constituent substance
Origin:
other: organic and element

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
10-May-2018
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:
Octaphenylcyclotetrasiloxane
EC Number:
208-904-9
EC Name:
Octaphenylcyclotetrasiloxane
CAS Number:
546-56-5
Molecular formula:
C48H40O4Si4
IUPAC Name:
octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Octaphenylcyclotetrasiloxane
EC Number:
208-904-9
EC Name:
Octaphenylcyclotetrasiloxane
CAS Number:
546-56-5
Molecular formula:
C48H40O4Si4
IUPAC Name:
octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Octaphenylcyclotetrasiloxane
EC Number:
208-904-9
EC Name:
Octaphenylcyclotetrasiloxane
CAS Number:
546-56-5
Molecular formula:
C48H40O4Si4
IUPAC Name:
octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Octaphenylcyclotetrasiloxane
EC Number:
208-904-9
EC Name:
Octaphenylcyclotetrasiloxane
CAS Number:
546-56-5
Molecular formula:
C48H40O4Si4
IUPAC Name:
octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Momentive Performance Materials GmbH Chempark Building V7 51368 Leverkusen NRW Germany 2018
NuSil Technology LLC 1198 Avenue Maurice Donat 06 906 06250 Mougins France 2018
Shin-Etsu Silicones Europe BV Bolderweg 32 1332 AV Almere Netherlands 2018

Administrative data open all close all

  • 01-2120767602-52-0000
  • 01-2120767602-52-0001
  • 01-2120767602-52-0002

Contact Persons responsible for the SDS