Back to Search

Molecule

Tris(2-Methoxyphenyl)Phosphine

CAS: 4731-65-1 · C21H21O3P

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
4731-65-1
Molecular Formula
C21H21O3P
Molecular Mass
352.37 g/mol

Identifiers

CAS Registry Number

4731-65-1

SMILES

COc1ccccc1P(c1ccccc1OC)c1ccccc1OC

InChI Key

IIOSDXGZLBPOHD-UHFFFAOYSA-N

InChI

InChI=1S/C21H21O3P/c1-22-16-10-4-7-13-19(16)25(20-14-8-5-11-17(20)23-2)21-15-9-6-12-18(21)24-3/h4-15H,1-3H3

Names and Synonyms

  • Tris(2-Methoxyphenyl)Phosphine Synonym
  • Phosphine, tris(2-methoxyphenyl)- Synonym
  • Phosphine, tris(o-methoxyphenyl)- Synonym
  • Tris(2-methoxyphenyl)phosphine Synonym
  • Tris(o-anisyl)phosphine Synonym
  • Tri-o-anisylphosphine Synonym
  • Tris(o-methoxyphenyl)phosphine Synonym
  • Tri(o-methoxyphenyl)phosphine Synonym
  • Tri(2-methoxyphenyl)phosphine Synonym
  • NSC 93545 Synonym
  • Tris(2-methoxylphenyl)phosphine Synonym
  • (o-Meoph)3p Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 352.37 g/mol CAS Common Chemistry
352.37000000000006 g/mol RDKit
Canonical SMILES O(C=1C=CC=CC1P(C=2C=CC=CC2OC)C=3C=CC=CC3OC)C CAS Common Chemistry
InChI InChI=1S/C21H21O3P/c1-22-16-10-4-7-13-19(16)25(20-14-8-5-11-17(20)23-2)21-15-9-6-12-18(21)24-3/h4-15H,1-3H3 CAS Common Chemistry
InChI Key InChIKey=IIOSDXGZLBPOHD-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 204 °C CAS Common Chemistry
Name Tris(2-methoxyphenyl)phosphine CAS Common Chemistry
Heavy Atom Count 25 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 6 RDKit
Aromatic Ring Count 3 RDKit
Topological Polar Surface Area 27.69 Ų RDKit
LogP 3.470600000000002 RDKit
3.4706 RDKit
Molar Refractivity 104.80400000000003 cm³/mol RDKit
Ring Count 3 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.1429 RDKit
0.14 chempirical lib
Exact Mass 352.12283116199995 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

Convert

Quick conversion

MW = 352.37 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C21H21O3P.

Recent Searches

Acetone
Ethanol
Navigate
esc Close