Phosphorous acid, tris(methylphenyl) ester
TL;DR: Phosphorous acid, tris(methylphenyl) ester (CAS 620-42-8) is a chemical compound with molecular formula C21H21O3P and molecular weight 352.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
tris(4-methylphenyl) phosphite
Also Known As: Tri-p-tolyl phosphite, Tri-p-cresyl phosphite, Tritolyl phosphite, Tris(p-tolyl) phosphite, Tris(4-methylphenyl) phosphite
| Molecular Formula | C21H21O3P |
|---|---|
| Molecular Weight | 352.12 g/mol |
| LogP | 6.6 |
| Topological Polar Surface Area | 27.7 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 6 |
| Exact Mass | 352.12283 |
| Heavy Atoms | 25 |
| Complexity | 310.0 |
Chemical Identifiers
| CAS Number | 620-42-8 |
|---|---|
| SMILES | CC1=CC=C(C=C1)OP(OC2=CC=C(C=C2)C)OC3=CC=C(C=C3)C |
| InChIKey | FEVFLQDDNUQKRY-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Phosphorous acid, tris(methylphenyl) ester (CAS 620-42-8), with molecular formula C21H21O3P and molecular weight 352.12 g/mol. IUPAC: tris(4-methylphenyl) phosphite.
Chemical Property Profile of Phosphorous acid, tris(methylphenyl) ester
Property Insights of Phosphorous acid, tris(methylphenyl) ester
The XLogP value of 6.6 indicates that Phosphorous acid, tris(methylphenyl) ester is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 27.7 Ų, Phosphorous acid, tris(methylphenyl) ester exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Phosphorous acid, tris(methylphenyl) ester has 0 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Phosphorous acid, tris(methylphenyl) ester?
The CAS number of Phosphorous acid, tris(methylphenyl) ester is 620-42-8.
What is the molecular formula of Phosphorous acid, tris(methylphenyl) ester?
The molecular formula of Phosphorous acid, tris(methylphenyl) ester is C21H21O3P.
What is the molecular weight of Phosphorous acid, tris(methylphenyl) ester?
The molecular weight of Phosphorous acid, tris(methylphenyl) ester is 352.12 g/mol.
Where can I buy Phosphorous acid, tris(methylphenyl) ester?
You can request a quote for Phosphorous acid, tris(methylphenyl) ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Phosphorous acid, tris(methylphenyl) ester?
Yes, KEHONG BIO provides custom synthesis services for Phosphorous acid, tris(methylphenyl) ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.