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LC5319 DL-2-Pyrrolidone-5-carboxylic acidfor synthesis |
Order number | Packaging | Quantity | Price € |
AC32319 | Plastic bottle | 50 g | 25.2 |
Product information | |
Synonyms | 5-Oxo-DL-proline, DL-Pyroglutamic acid, DL-5-Pyrrolidone-2-carboxylic acid |
Hill Formula | C5H7NO3 |
HS Code | 2933 79 00 |
EC number | 205-748-3 |
Molar mass | 129.11 g/mol |
CAS number | 149-87-1 |
Chemical and physical data | |
Solubility | 52 g/l (13 °C) |
Melting point | 183 – 186 °C |
Molar mass | 129.11 g/mol |
Bulk density | 660 kg/m3 |
pH value | 1.7 (50 g/l, H2O, 20 °C) |
Safety information | |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 3 highly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Specifications | |
Assay (acidimetric) | ≥ 99 % |
Melting range – lower value |
≥ 183 °C |
– upper value | ≤ 186 °C |
Identity (IR) | passes test |
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