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5-Bromo-2,3-Diphenylpyrazine
CAS: 243472-70-0 | C16H11BrN2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
243472-70-0
Molecular Formula:
C16H11BrN2
Molecular Mass:
311.18 g/mol
Names and Synonyms:
5-Bromo-2,3-Diphenylpyrazine
Pyrazine, 5-bromo-2,3-diphenyl-
5-Bromo-2,3-diphenylpyrazine
2-Bromo-5,6-diphenylpyrazine
Identifiers:
SMILES:
Brc1cnc(-c2ccccc2)c(-c2ccccc2)n1
InChI:
InChI=1S/C16H11BrN2/c17-14-11-18-15(12-7-3-1-4-8-12)16(19-14)13-9-5-2-6-10-13/h1-11H
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 |
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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 | 311.18 g/mol | CAS Common Chemistry |
| 311.182 g/mol | RDKit | |
| 310.01056045200005 g/mol | RDKit | |
| Canonical SMILES | BrC1=NC(C2=CC=CC=C2)=C(N=C1)C=3C=CC=CC3 | CAS Common Chemistry |
| InChI | InChI=1S/C16H11BrN2/c17-14-11-18-15(12-7-3-1-4-8-12)16(19-14)13-9-5-2-6-10-13/h1-11H | CAS Common Chemistry |
| InChI Key | InChIKey=UNPRTNCCXQCEEP-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | 5-Bromo-2,3-diphenylpyrazine | CAS Common Chemistry |
| Heavy Atom Count | 19 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 25.78 Ų | RDKit |
| LogP | 4.573100000000003 | RDKit |
| Molar Refractivity | 80.60400000000003 | RDKit |
