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Chemical structure of Decamethyltetrasiloxane

GB57959

Decamethyltetrasiloxane

Also known as [dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane

Decamethyltetrasiloxane (catalogue number GB57959) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 141-62-8. Molecular formula C10H30O3Si4, molecular weight 310.69. IUPAC name: [dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane. Supplied in 2 pack sizes, from 100g at ₪159.08 to 500g at ₪391.58; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS141-62-8MW310.69FormulaC10H30O3Si4
CAS number
141-62-8
Molecular weight
310.69
Formula
C10H30O3Si4
InChIKey
YFCGDEUVHLPRCZ-UHFFFAOYSA-N
Catalogue number
GB57959
Brand
GLPBIO
Computed properties PubChem CID 8852 · 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
17

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

Computed descriptors from PubChem (CID 8852), 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.