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Chemical structure of 1-Phenyl-2-(triphenylphosphoranylidene)ethanone

GB53299

1-Phenyl-2-(triphenylphosphoranylidene)ethanone

Also known as 1-phenyl-2-(triphenyl-lambda5-phosphanylidene)ethanone

1-Phenyl-2-(triphenylphosphoranylidene)ethanone (catalogue number GB53299) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 859-65-4. Molecular formula C26H21OP, molecular weight 380.42. IUPAC name: 1-phenyl-2-(triphenyl-lambda5-phosphanylidene)ethanone. Supplied as 100g at ₪289.60; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS859-65-4MW380.42FormulaC26H21OP
CAS number
859-65-4
Molecular weight
380.42
Formula
C26H21OP
InChIKey
MZRSAJZDYIISJW-UHFFFAOYSA-N
Catalogue number
GB53299
Brand
GLPBIO
Computed properties PubChem CID 70073 · XLogP 5.2 · TPSA 17.1 Ų · H-bond donors 0
XLogP
5.2
TPSA
17.1 Ų
H-bond donors
0
H-bond acceptors
1
Rotatable bonds
5
Heavy atoms
28

SMILES C1=CC=C(C=C1)C(=O)C=P(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Computed descriptors from PubChem (CID 70073), 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.