Octamethylcyclotetrasiloxane

  • D4
CAS556-67-2
EC209-136-7
IUPAC name2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
InChIInChI=1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3
InChIKeyHMMGMWAXVFQUOA-UHFFFAOYSA-N
Canonical SMILESC[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C
Molecular formulaC8H24O4Si4
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ECHA Substances of Very High Concern

REACH

Lists

List Date of addition Scope
Submitted SVHC intentions Dec. 15, 2017 PBT (Article 57d)
Submitted SVHC intentions Dec. 15, 2017 vPvB (Article 57e)
REACH registered substances