921-52-8
921-52-8 structure
- Name: 2,3-Diaminosuccinic acid
- Chemical Name: 2,3-Diaminosuccinic acid
- CAS Number: 921-52-8
- Molecular Formula: C4H8N2O4
- Molecular Weight: 148.117
- Create Date: 2018-02-22 08:00:00
- Modify Date: 2025-08-24 20:51:28
| Name | 2,3-Diaminosuccinic acid |
|---|---|
| Synonyms |
3-Aminoaspartic acid
racem.-2,2'-imino-dipropionic acid 2,3-Diamino-bernsteinsaeure 3-Amino-asparaginsaeure Alanopine dl-Diaminobernsteinsaeure meso-2,3-diaminosuccinic acid (2S)-2,3-bis(azanyl)butanedioic acid racem.-2,3-Diamino-bernsteinsaeure 2,2'-Iminodipropionic acid threo-RR-SS-Diaminobernsteinsaeure 2,3-diamino-succinic acid dl-Corydalin (2S)-2,3-diaminobutanedioic acid racem.-2,2'-Imino-dipropionsaeure racem.-2,3-diamino-succinic acid (2S)-2,3-diaminosuccinic acid diaminosuccinic acid Aspartic acid, 3-amino- |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 304.7±42.0 °C at 760 mmHg |
| Molecular Formula | C4H8N2O4 |
| Molecular Weight | 148.117 |
| Flash Point | 138.1±27.9 °C |
| Exact Mass | 148.048401 |
| PSA | 126.64000 |
| LogP | -0.70 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.582 |
| HS Code | 2922499990 |
|---|
|
~%
921-52-8 |
| Literature: Journal of Organic Chemistry, , vol. 44, p. 1714 - 1716 |
|
921-52-8 ~%
921-52-8 |
| Literature: Chemische Berichte, , vol. 59, p. 485,486 |
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |