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Thiophene-2-Carbohydrazide
CAS: 2361-27-5 | C5H6N2OS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
2361-27-5
Molecular Formula:
C5H6N2OS
Molecular Mass:
142.18 g/mol
Names and Synonyms:
Thiophene-2-Carbohydrazide
2-Thiophenecarboxylic acid, hydrazide
2-Thiophenecarbohydrazonic acid
2-Thienylcarboxylic acid hydrazide
2-Thenoylhydrazine
2-Thienoylhydrazine
Thiophene-2-carbohydrazide
2-Thiophenecarbonyl hydrazide
NSC 653
2-Thiophenecarboxylic hydrazide
2-Thienyl hydrazide
Identifiers:
SMILES:
NNC(=O)c1cccs1
InChI:
InChI=1S/C5H6N2OS/c6-7-5(8)4-2-1-3-9-4/h1-3H,6H2,(H,7,8)
Key Properties
Melting Point
141-142 °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 | 142.18 g/mol | CAS Common Chemistry |
| 142.18299999999996 g/mol | RDKit | |
| 142.020083812 g/mol | RDKit | |
| Canonical SMILES | O=C(NN)C=1SC=CC1 | CAS Common Chemistry |
| InChI | InChI=1S/C5H6N2OS/c6-7-5(8)4-2-1-3-9-4/h1-3H,6H2,(H,7,8) | CAS Common Chemistry |
| InChI Key | InChIKey=SOGBOGBTIKMGFS-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 141-142 °C | CAS Common Chemistry |
| Name | Thiophene-2-carbohydrazide | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 55.12 Ų | RDKit |
| LogP | 0.35159999999999975 | RDKit |
| Molar Refractivity | 35.972600000000014 | RDKit |
