3771-70-8
3771-70-8 structure
- Name: Hydrazinecarboxamide,2-[1-(2-thienyl)ethylidene]-
- Chemical Name: (1-thiophen-2-ylethylideneamino)urea
- CAS Number: 3771-70-8
- Molecular Formula: C7H9N3OS
- Molecular Weight: 183.23100
- Create Date: 2018-07-06 17:24:35
- Modify Date: 2025-08-25 16:59:58
| Name | (1-thiophen-2-ylethylideneamino)urea |
|---|---|
| Synonyms |
2-AcThiopsemicarbazone
1-thiophen-2-yl-ethanone semicarbazone 2-acetylthiophene semicarbazone |
| Density | 1.36g/cm3 |
|---|---|
| Molecular Formula | C7H9N3OS |
| Molecular Weight | 183.23100 |
| Exact Mass | 183.04700 |
| PSA | 95.72000 |
| LogP | 2.23160 |
| Index of Refraction | 1.649 |
| HS Code | 2934999090 |
|---|
|
~90%
3771-70-8 |
| Literature: Poonia, Kavita; Swami, Monika; Chaudhary, Ashu; Singh Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry, 2008 , vol. 47, # 7 p. 996 - 1003 |
|
~%
3771-70-8 |
| Literature: Steinkopf; Jaffe Justus Liebigs Annalen der Chemie, 1917 , vol. 413, p. 342 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |