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Chemical structure of Tris(trimethylsilyl)silane

GD21765

Tris(trimethylsilyl)silane

Also known as bis(trimethylsilyl)silyl-trimethylsilane

Tris(trimethylsilyl)silane (catalogue number GD21765) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1873-77-4. Molecular formula C9H28Si4, molecular weight 248.661. IUPAC name: bis(trimethylsilyl)silyl-trimethylsilane. Supplied in 3 pack sizes, from 1ml at ₪163.16 to 25ml at ₪2,055.77; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1873-77-4MW248.661FormulaC9H28Si4
CAS number
1873-77-4
Molecular weight
248.661
Formula
C9H28Si4
InChIKey
SQMFULTZZQBFBM-UHFFFAOYSA-N
Catalogue number
GD21765
Brand
GLPBIO
Computed properties PubChem CID 123134 · TPSA 0 Ų · H-bond donors 0 · H-bond acceptors 0
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
0
Rotatable bonds
3
Heavy atoms
13

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

Computed descriptors from PubChem (CID 123134), 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.