(Triphenylphosphoranylidene)ketene
TL;DR: (Triphenylphosphoranylidene)ketene (CAS 73818-55-0) is a chemical compound with molecular formula C20H15OP and molecular weight 302.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-(triphenyl-λ5-phosphanylidene)ethenone
Also Known As: (Triphenylphosphoranylidene)ketene, Bestmann Ylide, 2-(triphenyl-, 2-(triphenyl-$l^{5}, Triphenylphosphinideneketene
| Molecular Formula | C20H15OP |
|---|---|
| Molecular Weight | 302.09 g/mol |
| LogP | 4.5 |
| Topological Polar Surface Area | 17.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 3 |
| Exact Mass | 302.08606 |
| Heavy Atoms | 22 |
| Complexity | 400.0 |
Chemical Identifiers
| CAS Number | 73818-55-0 |
|---|---|
| SMILES | C1=CC=C(C=C1)P(=C=C=O)(C2=CC=CC=C2)C3=CC=CC=C3 |
| InChIKey | MNASRBWCHRURHY-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 7 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
(Triphenylphosphoranylidene)ketene (CAS 73818-55-0), with molecular formula C20H15OP and molecular weight 302.09 g/mol. IUPAC: 2-(triphenyl-λ5-phosphanylidene)ethenone.
Chemical Property Profile of (Triphenylphosphoranylidene)ketene
Property Insights of (Triphenylphosphoranylidene)ketene
The XLogP value of 4.5 indicates that (Triphenylphosphoranylidene)ketene is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 17.1 Ų, (Triphenylphosphoranylidene)ketene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, (Triphenylphosphoranylidene)ketene has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of (Triphenylphosphoranylidene)ketene?
The CAS number of (Triphenylphosphoranylidene)ketene is 73818-55-0.
What is the molecular formula of (Triphenylphosphoranylidene)ketene?
The molecular formula of (Triphenylphosphoranylidene)ketene is C20H15OP.
What is the molecular weight of (Triphenylphosphoranylidene)ketene?
The molecular weight of (Triphenylphosphoranylidene)ketene is 302.09 g/mol.
Where can I buy (Triphenylphosphoranylidene)ketene?
You can request a quote for (Triphenylphosphoranylidene)ketene directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for (Triphenylphosphoranylidene)ketene?
Yes, KEHONG BIO provides custom synthesis services for (Triphenylphosphoranylidene)ketene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.