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Chemical structure of 4-(Trimethylsilylethynyl)benzaldehyde

GD22980

4-(Trimethylsilylethynyl)benzaldehyde

Also listed as 4-[(Trimethylsilyl)ethynyl]benzaldehyde

4-(Trimethylsilylethynyl)benzaldehyde (catalogue number GD22980) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 77123-57-0. Molecular formula C12H14OSi, molecular weight 202.324. IUPAC name: 4-(2-trimethylsilylethynyl)benzaldehyde. Supplied in 3 pack sizes, from 5g at ₪118.29 to 100g at ₪1,378.67; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS77123-57-0MW202.324FormulaC12H14OSi
CAS number
77123-57-0
Molecular weight
202.324
Formula
C12H14OSi
InChIKey
UZQDUXAJFTWMDT-UHFFFAOYSA-N
Catalogue number
GD22980
Brand
GLPBIO
Computed properties PubChem CID 2771643 · TPSA 17.1 Ų · H-bond donors 0 · H-bond acceptors 1
TPSA
17.1 Ų
H-bond donors
0
H-bond acceptors
1
Rotatable bonds
3
Heavy atoms
14

SMILES C[Si](C)(C)C#CC1=CC=C(C=C1)C=O

Computed descriptors from PubChem (CID 2771643), 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.