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Reference substances

Reference substances

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General information

Inventory

EC number:
205-491-7
EC name:
Decamethyltetrasiloxane
CAS number:
141-62-8

No inventory information available

Reference substance information

IUPAC name:
2,2,4,4,6,6,8,8-octamethyl-3,5,7-trioxa-2,4,6,8-tetrasilanonane
Synonyms
Names:
1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane
1,1,3,3-Tetramethyl-1,3-bis(trimethylsiloxy)disiloxane
Decamethyltetrasiloxane
Tetrasiloxane, decamethyl-
Tetrasiloxane, decamethyl- (6CI,8CI,9CI)
Identifier:
CAS number
141-62-8
Identifier:
IUPAC name
2,2,4,4,6,6,8,8-octamethyl-3,5,7-trioxa-2,4,6,8-tetrasilanonane
Identifier:
other: SMILES notation
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
Identifier:
other: InChl
InChI=1/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3
Identifier:
other: InChl
InChI=1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3
decamethyltetrasiloxane

CAS information

CAS number:
141-62-8

Molecular and structural information

Molecular formula:
C10H30O3Si4
Molecular weight:
ca. 310
SMILES notation:
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
InChl:
(CH3)3SIO[SiO(CH3)2]2SiO(CH3)3
Structural formula:
Chemical structure