Isonicotinsäure zur Synthese, Sigma-Aldrich®

Lieferant: Merck
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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 24.5 CHF
8.00736.0005 8.00736.0250
Isonicotinsäure zur Synthese, Sigma-Aldrich®
Isonicotinsäure
Formel: C₆H₅NO₂
MW: 123,11 g/mol
Siedepunkt: 396 °C (1013 hPa)
Melting Pt: 315…319 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00006429
CAS-Nummer: 55-22-1
EINECS: 200-228-2
Merck Index: 13,05206

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Spezifikation Testergebnisse

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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