Safety Reference
Warning
H319Causes serious eye irritation
H302Harmful if swallowed
Sourcing 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane?
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Bis(2-(2,4-difluorobenzene-6-id-1-yl)-5-(trifluoromethyl)pyridine);iridium(3+);4-methoxy-2-(4-methoxy-2-pyridinyl)pyridine;tetrafluoroborate
phosphorescent dopant for OLEDs
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Read moreSourcing 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane?
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This compound is an organosilicon heterocycle used as an electronic chemical precursor in the manufacturing of electronic materials. It contains a cyclic siloxane core with vinyl and methyl substituents, contributing to its utility in specialized chemical synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (CAS 2554-06-5) is 2931.90.
2931.90
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
VMAWODUEPLAHOE-UHFFFAOYSA-N
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C=C)(C)C=C)(C)C=C)C=C