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Tetraphenylphosphonium Bromide
CAS: 2751-90-8 | C24H20BrP
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
2751-90-8
Molecular Formula:
C24H20BrP
Molecular Mass:
419.30 g/mol
Names and Synonyms:
Tetraphenylphosphonium Bromide
Phosphonium, tetraphenyl-, bromide (1:1)
Phosphonium, tetraphenyl-, bromide
Tetraphenylphosphonium bromide
Tetraphenylphosphorus bromide
TPP-PB
TTP-PB
Bromotetraphenylphosphorane
T 1069
Identifiers:
SMILES:
[Br-].c1ccc([P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
InChI:
InChI=1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1
Key Properties
Melting Point
286-288 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 419.30 g/mol | CAS Common Chemistry |
| 419.3020000000001 g/mol | RDKit | |
| 418.04859937 g/mol | RDKit | |
| Canonical SMILES | [Br-].C=1C=CC(=CC1)[P+](C=2C=CC=CC2)(C=3C=CC=CC3)C=4C=CC=CC4 | CAS Common Chemistry |
| InChI | InChI=1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1 | CAS Common Chemistry |
| InChI Key | InChIKey=BRKFQVAOMSWFDU-UHFFFAOYSA-M | CAS Common Chemistry |
| Melting Point | 286-288 °C | CAS Common Chemistry |
| Name | Tetraphenylphosphonium bromide | CAS Common Chemistry |
| Heavy Atom Count | 26 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 4 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 1.310000000000001 | RDKit |
| Molar Refractivity | 111.22400000000002 | RDKit |
