Back to Search
Phosphorus Tribromide
CAS: 7789-60-8 | Br3P
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7789-60-8
Molecular Formula:
Br3P
Molecular Mass:
270.69 g/mol
Names and Synonyms:
Phosphorus Tribromide
Phosphorous tribromide
Phosphorus bromide (PBr3)
Phosphorous bromide
Phosphorus tribromide
Tribromophosphine
PBr3
Identifiers:
SMILES:
BrP(Br)Br
InChI:
InChI=1S/Br3P/c1-4(2)3
Key Properties
Boiling Point
173.2 °C
CAS Common Chemistry
Melting Point
-41.5 °C
CAS Common Chemistry
Density
2.85 g/cm³
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 | 270.69 g/mol | CAS Common Chemistry |
| 270.686 g/mol | RDKit | |
| 267.72877293 g/mol | RDKit | |
| Density | 2.85 g/cm³ | CAS Common Chemistry |
| 2.85 g/cm3 @ Temp: 15 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Phosphorus_tribromide | CAS Common Chemistry |
| Boiling Point | 173.2 °C | CAS Common Chemistry |
| Canonical SMILES | BrP(Br)Br | CAS Common Chemistry |
| InChI | InChI=1S/Br3P/c1-4(2)3 | CAS Common Chemistry |
| InChI Key | InChIKey=IPNPIHIZVLFAFP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -41.5 °C | CAS Common Chemistry |
| Name | Phosphorus tribromide | CAS Common Chemistry |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 3.398 | RDKit |
| Molar Refractivity | 33.701 | RDKit |
