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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference substances

Reference substances

Currently viewing:
IUPAC name:
2,2,4,6,6-pentamethyl-4-[(trimethylsilyl)oxy]-3,5-dioxa-2,4,6-trisilaheptane

Inventory

EC number:
241-867-7
EC name:
1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane
CAS number:
17928-28-8
CAS number:
17928-28-8
Synonyms
Names:
Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-
Identifier:
IUPAC name
1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane
Identifier:
IUPAC name
1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane
Identifier:
IUPAC name
2,2,4,6,6-pentamethyl-4-[(trimethylsilyl)oxy]-3,5-dioxa-2,4,6-trisilaheptane
Identifier:
other: Molecular formula
C10-H30-O3-Si4
Identifier:
other: SMILES notation
C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C
Identifier:
other: InChl
InChI=1/C10H30O3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-10H3
trimethyl-[methyl-bis(trimethylsilyloxy)silyl]oxysilane

Molecular and structural information

Molecular formula:
C10H30O3Si4
Molecular weight:
310.688
SMILES notation:
O([Si](O[Si](C)(C)C)(O[Si](C)(C)C)C)[Si](C)(C)C
InChl:
1S/C10H30O3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-10H3
Structural formula:
Chemical structure

Related substances