Aspon
TL;DR: Aspon (CAS 3244-90-4) is a chemical compound with molecular formula C12H28O5P2S2 and molecular weight 378.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
dipropoxyphosphinothioyloxy-dipropoxy-sulfanylidene-λ5-phosphane
Also Known As: ASPON, Stauffer asp-51, Propyl thiopyrophosphate, Caswell No. 845A, Tetrapropyldithiodifosfat
| Molecular Formula | C12H28O5P2S2 |
|---|---|
| Molecular Weight | 378.09 g/mol |
| LogP | 6.0 |
| Topological Polar Surface Area | 110.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 7 |
| Rotatable Bonds | 14 |
| Exact Mass | 378.08533 |
| Heavy Atoms | 21 |
| Complexity | 299.0 |
| Boiling Point | 170 °C at l.0 mm Hg (Technical product, 93-96% pure) |
| Density | Density at 20 °C/20 °C = 1.119-1.123 (Technical product, 93-96% pure) |
| Solubility | FP: BELOW 5 °C; SPARINGLY SOL IN LIGHT PETROLEUM; MISCIBLE WITH MOST ORGANIC SOLVENTS /TECHNICAL PRODUCT/ |
| Flash Point | 149 °C |
| Vapor Pressure | 0.0000107 [mmHg] |
| Refractive Index | is 1.471 at 21 °C (Technical product, 93-96% pure). |
Chemical Identifiers
| CAS Number | 3244-90-4 |
|---|---|
| SMILES | CCCOP(=S)(OCCC)OP(=S)(OCCC)OCCC |
| InChIKey | IIDFEIDMIKSJSV-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 7 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Aspon (CAS 3244-90-4), with molecular formula C12H28O5P2S2 and molecular weight 378.09 g/mol. IUPAC: dipropoxyphosphinothioyloxy-dipropoxy-sulfanylidene-λ5-phosphane.
Chemical Property Profile of Aspon
Property Insights of Aspon
The XLogP value of 6.0 indicates that Aspon is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 110.0 Ų falls within the moderate polarity range, balancing permeability and solubility for Aspon. Following Lipinski's Rule of Five, Aspon has 0 hydrogen bond donor(s) and 7 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Aspon?
The CAS number of Aspon is 3244-90-4.
What is the molecular formula of Aspon?
The molecular formula of Aspon is C12H28O5P2S2.
What is the molecular weight of Aspon?
The molecular weight of Aspon is 378.09 g/mol.
Where can I buy Aspon?
You can request a quote for Aspon directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Aspon?
Yes, KEHONG BIO provides custom synthesis services for Aspon and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.