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Chemical structure of Trioctylphosphine oxide

GD21633

Trioctylphosphine oxide

Also listed as Trioctylphosphine oxide;Tri-n-octylphosphine oxide;TOPO;(Oct)3PO

Trioctylphosphine oxide (catalogue number GD21633) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 78-50-2. Molecular formula C24H51OP, molecular weight 386.635. IUPAC name: 1-dioctylphosphoryloctane. Supplied in 3 pack sizes, from 25g at ₪212.10 to 500g at ₪3,463.00; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS78-50-2MW386.635FormulaC24H51OP
CAS number
78-50-2
Molecular weight
386.635
Formula
C24H51OP
InChIKey
ZMBHCYHQLYEYDV-UHFFFAOYSA-N
Catalogue number
GD21633
Brand
GLPBIO
Computed properties PubChem CID 65577 · XLogP 9.6 · TPSA 17.1 Ų · H-bond donors 0
XLogP
9.6
TPSA
17.1 Ų
H-bond donors
0
H-bond acceptors
1
Rotatable bonds
21
Heavy atoms
26

SMILES CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC

Computed descriptors from PubChem (CID 65577), 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.