Dimethyl-2,6-pyridinedicarboxylate 99%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Dimethyl pyridine-2,6-dicarboxylate
Formule:
C₉H₉NO₄ Point de fusion: 123 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00134493 Numéro CAS: 5453-67-8 |
Résultats des tests de spécification
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 121 to 125 °C |
GC | ≥98.5 % |
NMR (1H-NMR) | Consistent with structure |
Specific optical rotation | +6.3° to +7.3° (20 °C, 589 nm) (C=4, water) (Warm at 40 °C to dissolve) |
Titration with HClO4 | 98.5 to 101.5 % (On dried basis) |
Chloride (Cl) | ≤0.05 % |
Sulfate (SO4) | ≤0.03 % |
Iron (Fe) | ≤30 ppm |
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