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Chemical structure of 1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)-3-vinyltrisiloxane

GB52538

1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)-3-vinyltrisiloxane

Also known as ethenyl-tris(trimethylsilyloxy)silane

1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)-3-vinyltrisiloxane (catalogue number GB52538) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 5356-84-3. Molecular formula C11H30O3Si4, molecular weight 322.7. IUPAC name: ethenyl-tris(trimethylsilyloxy)silane. Supplied in 2 pack sizes, from 25g at ₪391.58 to 100g at ₪1,301.17; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS5356-84-3MW322.7FormulaC11H30O3Si4
CAS number
5356-84-3
Molecular weight
322.7
Formula
C11H30O3Si4
InChIKey
CHEFFAKKAFRMHG-UHFFFAOYSA-N
Catalogue number
GB52538
Brand
GLPBIO
Computed properties PubChem CID 79316 · TPSA 27.7 Ų · H-bond donors 0 · H-bond acceptors 3
TPSA
27.7 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
7
Heavy atoms
18

SMILES C[Si](C)(C)O[Si](C=C)(O[Si](C)(C)C)O[Si](C)(C)C

Computed descriptors from PubChem (CID 79316), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.