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2,4-Diaminopyrimidine
CAS: 156-81-0 | C4H6N4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
156-81-0
Molecular Formula:
C4H6N4
Molecular Mass:
110.12 g/mol
Names and Synonyms:
2,4-Diaminopyrimidine
2,4-Pyrimidinediamine
Pyrimidine, 2,4-diamino-
2,4-Diaminopyrimidine
NSC 30856
Identifiers:
SMILES:
N=c1cc[nH]c(=N)[nH]1
InChI:
InChI=1S/C4H6N4/c5-3-1-2-7-4(6)8-3/h1-2H,(H4,5,6,7,8)
Key Properties
Melting Point
149-150 °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 | 110.12 g/mol | CAS Common Chemistry |
| 110.11999999999999 g/mol | RDKit | |
| 110.05924619199999 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/2,4-Diaminopyrimidine | CAS Common Chemistry |
| Canonical SMILES | N=1C=CC(=NC1N)N | CAS Common Chemistry |
| InChI | InChI=1S/C4H6N4/c5-3-1-2-7-4(6)8-3/h1-2H,(H4,5,6,7,8) | CAS Common Chemistry |
| InChI Key | InChIKey=YAAWASYJIRZXSZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 149-150 °C | CAS Common Chemistry |
| Name | 2,4-Diaminopyrimidine | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 79.28 Ų | RDKit |
| LogP | -0.6982600000000003 | RDKit |
| Molar Refractivity | 26.852800000000002 | RDKit |
