89532-09-2
89532-09-2 structure
- Name: levulinic acid semicarbazone
- Chemical Name: 4-(carbamoylhydrazinylidene)pentanoic acid
- CAS Number: 89532-09-2
- Molecular Formula: C6H11N3O3
- Molecular Weight: 173.17000
- Catalog: Chemical reagent Organic reagent 腙
- Create Date: 2018-05-08 08:00:00
- Modify Date: 2025-09-14 11:25:39
| Name | 4-(carbamoylhydrazinylidene)pentanoic acid |
|---|---|
| Synonyms |
Pentanoic acid,4-[2-(aminocarbonyl)hydrazinylidene]
Levulinic acid semicarbazone 4-semicarbazono-valeric acid 4-Semicarbazono-valeriansaeure Laevulinsaeuresemicarbazon 4-Oxo-pentansaeure-semicarbazon |
| Density | 1.37g/cm3 |
|---|---|
| Melting Point | 200-202ºC (dec.) |
| Molecular Formula | C6H11N3O3 |
| Molecular Weight | 173.17000 |
| Exact Mass | 173.08000 |
| PSA | 104.78000 |
| LogP | 0.98660 |
| Index of Refraction | 1.555 |
|
~%
89532-09-2 |
| Literature: Blaise Bulletin de la Societe Chimique de France, 1899 , vol. <3> 21, p. 643 Full Text Show Details Perkin; Simonsen Journal of the Chemical Society, 1907 , vol. 91, p. 829 |
|
~%
89532-09-2 |
| Literature: v. Pechmann Chemische Berichte, 1900 , vol. 33, p. 3338 |
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |