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1,3,4-Thiadiazol-2-Amine
CAS: 4005-51-0 | C2H3N3S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
4005-51-0
Molecular Formula:
C2H3N3S
Molecular Mass:
101.13 g/mol
Names and Synonyms:
1,3,4-Thiadiazol-2-Amine
1,3,4-Thiadiazol-2-amine
1,3,4-Thiadiazole, 2-amino-
2-Amino-1,3,4-thiadiazole
Aminothiadiazole
NSC 4728
TF 128
2-Aminothiadiazole
1,3,4-Thiadiazole-2-amine
5-Amino-1,3,4-thiadiazole
1,3,4-Thiadiazol-2-ylamine
2-Amine-1,3,4-thiadiazole
Identifiers:
SMILES:
N=c1[nH]ncs1
InChI:
InChI=1S/C2H3N3S/c3-2-5-4-1-6-2/h1H,(H2,3,5)
Key Properties
Melting Point
190-192 °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 | 101.13 g/mol | CAS Common Chemistry |
| 101.13399999999999 g/mol | RDKit | |
| 101.00476809599999 g/mol | RDKit | |
| Canonical SMILES | N=1N=C(SC1)N | CAS Common Chemistry |
| InChI | InChI=1S/C2H3N3S/c3-2-5-4-1-6-2/h1H,(H2,3,5) | CAS Common Chemistry |
| InChI Key | InChIKey=QUKGLNCXGVWCJX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 190-192 °C | CAS Common Chemistry |
| Name | 1,3,4-Thiadiazol-2-amine | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 52.53 Ų | RDKit |
| LogP | -0.049330000000000096 | RDKit |
| Molar Refractivity | 22.3194 | RDKit |
