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4-Pyridinealdoxime

4-Pyridinealdoxime Structure
4-Pyridinealdoxime
  • CAS No.696-54-8
  • Chemical Name:4-Pyridinealdoxime
  • CBNumber:CB8403634
  • Molecular Formula:C6H6N2O
  • Formula Weight:122.12
  • MOL File:696-54-8.mol
4-Pyridinealdoxime Property
  • Melting point 131-133 °C
  • Boiling point 227.52°C (rough estimate)
  • Density 1.2236 (rough estimate)
  • bulk density 610kg/m3
  • vapor pressure <0.01 hPa (50 °C)
  • refractive index 1.5350 (estimate)
  • Flash point 110 °C
  • storage temp. Store below +30°C.
  • solubility 10g/l
  • pka pK1:4.73(+1);pK2:10.03(0) (25°C)
  • form Solid
  • color White to Off-White
  • PH 6.3 (10g/l, H2O, 20℃)
  • Water Solubility 10 g/L (20 ºC)
  • BRN 2079
  • CAS DataBase Reference 696-54-8(CAS DataBase Reference)
  • NIST Chemistry Reference 4-Pyridinecarboxaldehyde, oxime(696-54-8)
  • UNSPSC Code 12352126
  • NACRES NA.22
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H302+H332-H315-H319-H335
  • Precautionary statements P261-P264-P301+P312-P302+P352-P304+P340+P312-P305+P351+P338
4-Pyridinealdoxime Price More Price(3)
  • Brand: Sigma-Aldrich(India)
  • Product number: 8.20714
  • Product name : 4-Pyridinecarbaldehyde oxime
  • Purity: for synthesis
  • Packaging: 50G
  • Price: ₹16210.01
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: P0673
  • Product name : Pyridine-4-aldoxime
  • Purity: min. 95.0 %
  • Packaging: 10G
  • Price: ₹4200
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: P0673
  • Product name : Pyridine-4-aldoxime
  • Purity: min. 95.0 %
  • Packaging: 25G
  • Price: ₹10300
  • Updated: 2022/05/26
  • Buy: Buy

4-Pyridinealdoxime Chemical Properties,Usage,Production

  • Chemical Properties white very fine crystalline powder
  • Uses It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1?-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.
  • Uses An intermediate for bis(hydroxyiminomethylpyridinium)butenes as reactivators of chlorpyrifos-inhibited acetylcholinesterase.
  • Purification Methods Crystallise the oxime from water. [Beilstein E-isomer 21 III/IV 3533, 21/7 V 355.]
4-Pyridinealdoxime Preparation Products And Raw materials
Raw materials
Preparation Products
4-Pyridinealdoxime Suppliers
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4-Pyridinealdoxime Spectrum
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