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Chemical structure of Hexamethylcyclotrisiloxane

GB53780

Hexamethylcyclotrisiloxane

Also listed as 2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-trioxatrisilinane

Hexamethylcyclotrisiloxane (catalogue number GB53780) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 541-05-9. Molecular formula C6H18O3Si3, molecular weight 222.46. IUPAC name: 2,2,4,4,6,6-hexamethyl-1,3,5,2,4,6-trioxatrisilinane. Supplied in 2 pack sizes, from 100g at ₪101.97 to 500g at ₪358.94; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS541-05-9MW222.46FormulaC6H18O3Si3
CAS number
541-05-9
Molecular weight
222.46
Formula
C6H18O3Si3
InChIKey
HTDJPCNNEPUOOQ-UHFFFAOYSA-N
Catalogue number
GB53780
Brand
GLPBIO
Computed properties PubChem CID 10914 · 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
0
Heavy atoms
12

SMILES C[Si]1(O[Si](O[Si](O1)(C)C)(C)C)C

Computed descriptors from PubChem (CID 10914), 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.