31771-40-1
31771-40-1 structure
- Name: 2-hydroxy-4-amino butylic acid
- Chemical Name: (2R)-4-Amino-2-hydroxybutanoic acid
- CAS Number: 31771-40-1
- Molecular Formula: C4H9NO3
- Molecular Weight: 119.119
- Create Date: 2018-11-24 19:27:15
- Modify Date: 2025-08-25 11:50:33
| Name | (2R)-4-Amino-2-hydroxybutanoic acid |
|---|---|
| Synonyms |
(S)-(-)-4-amino-2-hydroxybutylic acid
(S)-(-)-4-amino-2-hyroxybutyric acid 2-hydroxy-4-amino butylic acid Butanoic acid, 4-amino-2-hydroxy- 4-Amino-2-hydroxybutanoic acid acide (S)-amino-4 hydroxy-2 butanoique (S)-4-amino-2-hydroxybutyric acid (2S)-4-amino-2-hydroxybutyric acid (2R)-4-AMINO-2-HYDROXYBUTYRIC ACID |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 361.8±27.0 °C at 760 mmHg |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.119 |
| Flash Point | 172.6±23.7 °C |
| Exact Mass | 119.058243 |
| PSA | 83.55000 |
| LogP | -1.10 |
| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
| Index of Refraction | 1.511 |
| HS Code | 2922509090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |