5321-57-3
5321-57-3 structure
- Name: 5-tert-butyl-N-[(E)-thiophen-2-ylmethylideneamino]-1H-pyrazole-3-carboxamide
- Chemical Name: 5-tert-butyl-N-[(E)-thiophen-2-ylmethylideneamino]-1H-pyrazole-3-carboxamide
- CAS Number: 5321-57-3
- Molecular Formula: C13H16N4OS
- Molecular Weight: 276.35700
- Create Date: 2016-03-26 19:04:54
- Modify Date: 2025-09-21 21:07:00
| Name | 5-tert-butyl-N-[(E)-thiophen-2-ylmethylideneamino]-1H-pyrazole-3-carboxamide |
|---|---|
| Synonyms |
5-tert-Butyl-2H-pyrazole-3-carboxylic acid thiophen-2-ylmethylene-hydrazide
2-phenyl-4-pyrazin-2-yl-butyronitrile 2-Phenyl-4-pyrazyl-buttersaeure-nitril |
| Density | 1.26g/cm3 |
|---|---|
| Molecular Formula | C13H16N4OS |
| Molecular Weight | 276.35700 |
| Exact Mass | 276.10400 |
| PSA | 101.87000 |
| LogP | 3.10740 |
| Index of Refraction | 1.635 |
| HS Code | 2933990090 |
|---|
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |