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Chemical structure of 1,1,3,3,5,5-Hexamethyltrisiloxane

GD14435

1,1,3,3,5,5-Hexamethyltrisiloxane

Also known as bis(dimethylsilyloxy)-dimethylsilane

1,1,3,3,5,5-Hexamethyltrisiloxane (catalogue number GD14435) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1189-93-1. Molecular formula C6H20O2Si3, molecular weight 208.48. IUPAC name: bis(dimethylsilyloxy)-dimethylsilane. Supplied in 2 pack sizes, from 25ml at ₪236.58 to 100ml at ₪787.23; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1189-93-1MW208.48FormulaC6H20O2Si3
CAS number
1189-93-1
Molecular weight
208.48
Formula
C6H20O2Si3
InChIKey
HZBDPZBVINJJET-UHFFFAOYSA-N
Catalogue number
GD14435
Brand
GLPBIO
Computed properties PubChem CID 70921 · TPSA 18.5 Ų · H-bond donors 0 · H-bond acceptors 2
TPSA
18.5 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
4
Heavy atoms
11

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

Computed descriptors from PubChem (CID 70921), 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.