23220-52-2
23220-52-2 structure
- Name: meso-2 3-diaminosuccinic acid
- Chemical Name: (2R,3S)-2,3-Diaminosuccinic acid
- CAS Number: 23220-52-2
- Molecular Formula: C4H8N2O4
- Molecular Weight: 148.11700
- Catalog: Biochemical Amino acids and their derivatives Other amino acid derivatives
- Create Date: 2018-06-19 23:00:06
- Modify Date: 2025-08-27 15:08:17
| Name | (2R,3S)-2,3-Diaminosuccinic acid |
|---|---|
| Synonyms |
Mesodiaminobernsteinsaeure
meso-2,3-Diamino-bernsteinsaeure erythro-3-aminoaspartic acid meso-2,3-diamino-succinic acid Einecs 245-500-1 |
| Density | 1.611g/cm3 |
|---|---|
| Boiling Point | 304.7ºC at 760mmHg |
| Molecular Formula | C4H8N2O4 |
| Molecular Weight | 148.11700 |
| Flash Point | 138.1ºC |
| Exact Mass | 148.04800 |
| PSA | 126.64000 |
| Vapour Pressure | 0.000197mmHg at 25°C |
| Index of Refraction | 1.582 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2922499990 |
|
~82%
23220-52-2 |
| Literature: Liao, Jen-Hai; Cheng, Kuang-Yuan; Fang, Jim-Min; Cheng, Ming-Chu; Wang, Yu Journal of the Chinese Chemical Society (Taipei, Taiwan), 1995 , vol. 42, # 5 p. 847 - 860 |
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23220-52-2 |
| Literature: US2389099 , ; Journal of Organic Chemistry, , vol. 13, p. 26,28,29 |
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23220-52-2 |
| Literature: Chemische Berichte, , vol. 14, p. 1820 |
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23220-52-2 |
| Literature: Journal of Organic Chemistry, , vol. 27, p. 463 - 465 |
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23220-52-2 |
| Literature: Journal of Organic Chemistry, , vol. 13, p. 26,28,29 |
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23220-52-2 |
| Literature: Journal fuer Praktische Chemie (Leipzig), , vol. <2> 125, p. 425,432 |
| Precursor 4 | |
|---|---|
| DownStream 1 | |
| 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% |