L-(-)-Malic Acid CAS#: 97-67-6; ChemWhat Code: 50570
Names & Identifiers |
| Product Name | L-(-)-Malic Acid |
| Synonyms | (S)-(-)-HYDROXYSUCCINIC ACID;(S)-HYDROXYSUCCINIC ACID;(S)-HYDROXYBUTANEDIOIC ACID;(S)-(-)-MALIC ACID;(S)-2-HYDROXYBUTANEDICARBOXYLIC ACID;S(-)-2-HYDROXYSUCCINIC ACID;NATURAL APPLE ACID;Butanedioicacid,hydroxy-,(S)- |
| CAS Registry Number | 97-67-6 |
| Molecular Formula | C4H6O5 |
| Molecular Weight | 134.09 |
| EINECS | 202-601-5 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 101-103 °C(lit.) |
| alpha | -2 º (c=8.5, H2O) |
| Density | 1.60 |
| Refractive Index | -6.5 ° (C=10, Acetone) |
| FEMA | 2655 | L-MALIC ACID |
| Flash Point | 220 °C |
| Storage | Store at RT. |
| Solubulity | H2O: 0.5 M at 20 °C, clear, Colorless |
| form | Powder |
| Color | White |
| PH | 2.2 (10g/l, H2O, 20℃) |
| pka | (1) 3.46, (2) 5.10(at 25℃) |
| Water Solubility | soluble |
| Merck | 14,5707 |
| BRN | 1723541 |
| InChIKey | BJEPYKJPYRNKOW-REOHCLBHSA-N |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Butanedioic acid, hydroxy-, (s)-(97-67-6) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | ON7175000 |
| TSCA | Yes |
| HS Code | 29181980 |
| 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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