928-73-4
928-73-4 structure
- Name: Acetic acid,2-[2-(aminocarbonyl)hydrazinylidene]-
- Chemical Name: 2-(carbamoylhydrazinylidene)acetic acid
- CAS Number: 928-73-4
- Molecular Formula: C3H5N3O3
- Molecular Weight: 131.09000
- Create Date: 2016-04-18 23:13:51
- Modify Date: 2025-08-26 11:55:27
| Name | 2-(carbamoylhydrazinylidene)acetic acid |
|---|---|
| Synonyms |
glyoxalic acid semicarbazone
Einecs 213-182-3 glyoxylic acid semicarbazone Semicarbazono-essigsaeure IPO3884 (semicarbazono)acetic acid Glyoxylicacidsemicarbazone-discontinued [(aminocarbonyl)hydrazono]acetic acid |
| Density | 1.66g/cm3 |
|---|---|
| Molecular Formula | C3H5N3O3 |
| Molecular Weight | 131.09000 |
| Exact Mass | 131.03300 |
| PSA | 104.78000 |
| Index of Refraction | 1.601 |
| HS Code | 2928000090 |
|---|
|
~71%
928-73-4 |
| Literature: Clive; Zhang; Subedi; Bouetard; Hiebert; Ewanuk Journal of Organic Chemistry, 2001 , vol. 66, # 4 p. 1233 - 1241 |
|
~%
928-73-4 |
| Literature: Darapsky; Prabhakar Chemische Berichte, 1912 , vol. 45, p. 2623 |
|
~%
928-73-4 |
| Literature: Busch; Achterfeldt; Seufert Journal fuer Praktische Chemie (Leipzig), 1915 , vol. <2> 92, p. 4,20 |
|
~%
928-73-4 |
| Literature: Bouveault; Wahl Bulletin de la Societe Chimique de France, 1904 , vol. <3> 31, p. 681 |
| Precursor 4 | |
|---|---|
| DownStream 3 | |
![2-[carbamoyl-[(3-chlorophenyl)methyl]hydrazinylidene]acetic acid structure](https://image.chemsrc.com/caspic/218/80305-80-2.png)
![2-[carbamoyl-[(3,4-dichlorophenyl)methyl]hydrazinylidene]acetic acid structure](https://image.chemsrc.com/caspic/142/80305-82-4.png)
| 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% |