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Chemical structure of (2-Ethynylphenyl)trimethylsilane

GD20137

(2-Ethynylphenyl)trimethylsilane

Also listed as 1-Phenyl-2-(trimethylsilyl)acetylene

(2-Ethynylphenyl)trimethylsilane (catalogue number GD20137) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 78905-09-6. Molecular formula C11H14Si, molecular weight 174.314. IUPAC name: (2-ethynylphenyl)-trimethylsilane. Supplied in 2 pack sizes, from 25ml at ₪338.55 to 100ml at ₪1,239.99; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS78905-09-6MW174.314FormulaC11H14Si
CAS number
78905-09-6
Molecular weight
174.314
Formula
C11H14Si
InChIKey
SKRALBDPWWULBT-UHFFFAOYSA-N
Catalogue number
GD20137
Brand
GLPBIO
Computed properties PubChem CID 594458 · TPSA 0 Ų · H-bond donors 0 · H-bond acceptors 0
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
0
Rotatable bonds
2
Heavy atoms
12

SMILES C[Si](C)(C)C1=CC=CC=C1C#C

Computed descriptors from PubChem (CID 594458), 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.