Registration Dossier

Identification

Chemical structure
Display Name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
EC Number:
223-620-5
EC Name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
CAS Number:
3982-82-9
Molecular formula:
C28H32O2Si3
IUPAC Name:
4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane

Type of substance

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

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
21-Dec-2017
Last modified:
16-Jan-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:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
EC Number:
223-620-5
EC Name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
CAS Number:
3982-82-9
Molecular formula:
C28H32O2Si3
IUPAC Name:
4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
EC Number:
223-620-5
EC Name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
CAS Number:
3982-82-9
Molecular formula:
C28H32O2Si3
IUPAC Name:
4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane
Type:
boundary composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
EC Number:
223-620-5
EC Name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
CAS Number:
3982-82-9
Molecular formula:
C28H32O2Si3
IUPAC Name:
4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
EC Number:
223-620-5
EC Name:
1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane
CAS Number:
3982-82-9
Molecular formula:
C28H32O2Si3
IUPAC Name:
4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
o GBR Technology Limited Unit 42, Easter Park Benyon Road RG7 2PQ Silchester, Reading Berkshire United Kingdom X
Kurt J. Lesker Company Ltd 15/16 Burgess Road TN35 4NR Hastings East Sussex United Kingdom X
Shin-Etsu Silicones Europe BV Bolderweg 32 1332 AV Almere Netherlands X

Administrative data open all close all

  • 01-2120749453-51-0000
  • 01-2120749453-51-0001
  • 01-2120749453-51-0002

Contact Persons responsible for the SDS open all close all

  • -, United Kingdom of Great Britain and Northern Ireland (the)