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Chemical structure of (Trimethylsilyl)ethynyllithium

GD21466

(Trimethylsilyl)ethynyllithium

Also known as lithium ethynyl(trimethyl)silane

(Trimethylsilyl)ethynyllithium (catalogue number GD21466) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 54655-07-1. Molecular formula C5H9LiSi, molecular weight 104.15. IUPAC name: lithium ethynyl(trimethyl)silane. Supplied in 3 pack sizes, from 25ml at ₪179.47 to 100ml at ₪460.92; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS54655-07-1MW104.15FormulaC5H9LiSi
CAS number
54655-07-1
Molecular weight
104.15
Formula
C5H9LiSi
InChIKey
WDDOQHLJFOUQMW-UHFFFAOYSA-N
Catalogue number
GD21466
Brand
GLPBIO
Computed properties PubChem CID 3431600 · TPSA 0 Ų · H-bond donors 0 · H-bond acceptors 1
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
1
Rotatable bonds
1
Heavy atoms
7

SMILES [Li+].C[Si](C)(C)C#[C-]

Computed descriptors from PubChem (CID 3431600), 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.