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Chemical structure of 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

GB52537

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

Also known as trimethyl-[methyl-[methyl(trimethylsilyloxy)silyl]oxysilyl]oxysilane

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane (catalogue number GB52537) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 16066-09-4. Molecular formula C8H26O3Si4, molecular weight 282.63. IUPAC name: trimethyl-[methyl-[methyl(trimethylsilyloxy)silyl]oxysilyl]oxysilane. Supplied as 500g at ₪248.81; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS16066-09-4MW282.63FormulaC8H26O3Si4
CAS number
16066-09-4
Molecular weight
282.63
Formula
C8H26O3Si4
InChIKey
LBPUHXCOWXUVCE-UHFFFAOYSA-N
Catalogue number
GB52537
Brand
GLPBIO
Computed properties PubChem CID 85263 · 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
6
Heavy atoms
15

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

Computed descriptors from PubChem (CID 85263), 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.