Isonicotinic acid for synthesis, Sigma-Aldrich®
Supplier: Merck
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Warning
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Synonyms:
Pyridine-4-carboxylic acid, 4-Pyridinecarboxylic acid, 4-Picolinic acid
M-Clarity™ quality level = MQ200
8.00736.0005
8.00736.0250
8.00736.0005EA
23
GBP
8.00736.0005
8.00736.0250
Isonicotinic acid for synthesis, Sigma-Aldrich®
Isonicotinic acid
Formula:
C₆H₅NO₂ MW: 123,11 g/mol Boiling Pt: 396 °C (1013 hPa) Melting Pt: 315…319 °C Storage Temperature: Ambient |
MDL Number:
MFCD00006429 CAS Number: 55-22-1 EINECS: 200-228-2 Merck Index: 13,05206 |
Specification Test Results
Hill Formula | C₆H₅NO₂ |
Molar Mass | 123.11 g/mol |
Boiling point | 260 °C (20 hPa) |
Melting Point | 315 - 319 °C |
pH value | 3 - 4 (6 g/l, H₂O, 20 °C) (saturated solution) |
Bulk density | 500 kg/m³ |
Solubility | 6 g/l (20 °C) |
LD 50 oral | LD50 Rat 5000 mg/kg |
Storage class | 10 - 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
R Phrase | R 36 |
S Phrase | S 22-24-26 |
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