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Isonicotinic acid

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Isonicotinic acid Basic information
Isonicotinic acid Chemical Properties
  • Melting point:≥300 °C(lit.)
  • Boiling point:260 °C (15 mmHg)
  • Density 1,47g/cm
  • refractive index 1.5423 (estimate)
  • Flash point:260°C/15mm
  • storage temp. -20°C
  • solubility 6g/l
  • pka4.96(at 25℃)
  • form powder
  • color yellow to tan
  • PH3-4 (6g/l, H2O, 20℃)(saturated solution)
  • Water Solubility 5.2 g/L (20 ºC)
  • Merck 14,5187
  • BRN 109599
  • InChIKeyTWBYWOBDOCUKOW-UHFFFAOYSA-N
  • CAS DataBase Reference55-22-1(CAS DataBase Reference)
  • NIST Chemistry ReferenceIsonicotinic acid(55-22-1)
  • EPA Substance Registry SystemIsonicotinic acid (55-22-1)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 26-36
  • WGK Germany 2
  • RTECS NS1103000
  • TSCA Yes
  • HS Code 29333999
  • ToxicityLD50 orally in Rabbit: 5000 mg/kg
MSDS
Isonicotinic acid Usage And Synthesis
  • Chemical Propertieswhite to light yellow crystal powder
  • UsesUsed in the biological study of differentiation induced by nicotinic acid, nicotinamide and isonicotinic acid in human leukemia cell lines
  • DefinitionChEBI: A pyridinemonocarboxylic acid in which the carboxy group is at position 4 of the pyridine ring.
  • Purification MethodsCrystallise the acid repeatedly from water and dry it under vacuum at 110o or sublime it at 260o/15mm (m 319o). [Beilstein 22 III/IV 518, 22/2 V 188.]
Isonicotinic acid Preparation Products And Raw materials
Isonicotinic acid(55-22-1)Related Product Information
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