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Chemical structure of (3-Trimethylsilyl-2-propynyl)triphenylphosphonium Bromide

GF52174

(3-Trimethylsilyl-2-propynyl)triphenylphosphonium Bromide

Also known as triphenyl(3-trimethylsilylprop-2-ynyl)phosphanium bromide

(3-Trimethylsilyl-2-propynyl)triphenylphosphonium Bromide (catalogue number GF52174) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 42134-49-6. Molecular formula C24H26BrPSi, molecular weight 453.43. IUPAC name: triphenyl(3-trimethylsilylprop-2-ynyl)phosphanium bromide. Supplied in 2 pack sizes, from 200mg at ₪81.58 to 1g at ₪318.16; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS42134-49-6MW453.43FormulaC24H26BrPSi
CAS number
42134-49-6
Molecular weight
453.43
Formula
C24H26BrPSi
InChIKey
PBSHVEOONSKWJF-UHFFFAOYSA-M
Catalogue number
GF52174
Brand
GLPBIO
Computed properties PubChem CID 2723674 · TPSA 0 Ų · H-bond donors 0 · H-bond acceptors 1
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
1
Rotatable bonds
5
Heavy atoms
27

SMILES C[Si](C)(C)C#CC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]

Computed descriptors from PubChem (CID 2723674), 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.