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5-Pyrimidinamine
CAS: 591-55-9 | C4H5N3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
591-55-9
Molecular Formula:
C4H5N3
Molecular Weight:
95.10499999999999 g/mol
Names and Synonyms:
5-Pyrimidinamine
Synonym
5-Pyrimidinamine
Synonym
Pyrimidine, 5-amino-
Synonym
5-Aminopyrimidine
Synonym
5-Aminopyridine
Synonym
NSC 401237
Synonym
Pyrimidin-5-ylamine
Synonym
Identifiers:
SMILES:
Nc1cncnc1
InChI:
InChI=1S/C4H5N3/c5-4-1-6-3-7-2-4/h1-3H,5H2
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 |
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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
Molecular
Property | Value | Source |
---|---|---|
Molecular Weight | 95.10499999999999 g/mol | RDKit |
Exact
Property | Value | Source |
---|---|---|
Exact Molecular Weight | 95.04834715999999 g/mol | RDKit |
Heavy
Property | Value | Source |
---|---|---|
Heavy Atom Count | 7 count | RDKit |
Hydrogen
Property | Value | Source |
---|---|---|
Hydrogen Bond Acceptors | 3 count | RDKit |
Hydrogen Bond Donors | 1 count | RDKit |
Rotatable
Property | Value | Source |
---|---|---|
Rotatable Bonds | 0 count | RDKit |
Aromatic
Property | Value | Source |
---|---|---|
Aromatic Ring Count | 1 count | RDKit |
Topological
Property | Value | Source |
---|---|---|
Topological Polar Surface Area | 51.8 Ų | RDKit |
Physical Properties
Property | Value | Source |
---|---|---|
LogP | 0.05880000000000024 | RDKit |
molecular_mass | 95.11 g/mol | Legacy Database |
cas-canonical-smile | N=1C=NC=C(N)C1 None | Legacy Database |
cas-inchi | InChI=1S/C4H5N3/c5-4-1-6-3-7-2-4/h1-3H,5H2 None | Legacy Database |
cas-inchi-key | InChIKey=FVLAYJRLBLHIPV-UHFFFAOYSA-N None | Legacy Database |
cas-melting-point | 170-171 °C None | Legacy Database |
cas-name | 5-Pyrimidinamine None | Legacy Database |
Molar
Property | Value | Source |
---|---|---|
Molar Refractivity | 26.444399999999998 | RDKit |