L-Asparagine CAS#: 70-47-3; ChemWhat Code: 87187
Names & Identifiers |
| Product Name | L-Asparagine |
| Synonyms | 2-amino-3-carbamoylpropanoic acid;ALPHA-AMINOSUCCINAMIC ACID;H-ASN-OH;L-2-AMINOSUCCINAMIC ACID;L-ASPARTIC ACID 4-AMIDE;L-(+)-ASPARAGINE;L-ASPARAGINE;ASN |
| CAS Registry Number | 70-47-3 |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 |
| EINECS | 200-735-9 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 235 °C (dec.)(lit.) |
| alpha | 34.5 º (c=10, 2N HCl) |
| Density | 1,543g/cm |
| Storage | Store at 0-5°C |
| Solubulity | H2O: 0.1 M at 20 °C, clear, Colorless |
| pka | 2.17(at 20℃) |
| form | Powder |
| Color | White |
| Water Solubility | 20 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,837 |
| BRN | 1723527 |
| Stability: | Stable, but may be moisture-sensitive. Incompatible with strong oxidizing agents. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | L-Asparagine(70-47-3) |
| EPA Substance Registry System | L-Asparagine(70-47-3) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 20/21/22-36/37/38 |
| S Phrase | 24/25-36-26 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | 3 |
| F | 3-10 |
| TSCA | Y |
| Storage Class | IRRITANT |
| HS Code | 29241900 |
| Hazardous Substances Data | 70-47-3(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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