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P62003 Sigma-Aldrich

2-Pyridinecarboxaldehyde

99%

Synonym: Picolinaldehyde, Pyridine-2-aldehyde

  • CAS Number 1121-60-4

  • Empirical Formula (Hill Notation) C6H5NO

  • Molecular Weight 107.11

  •  Beilstein/REAXYS Number 105341

  •  EC Number 214-333-6

  •  MDL number MFCD00006290

  •  PubChem Substance ID 24898654

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Properties

Related Categories Aldehydes, Building Blocks, C1 to C6, C6, Carbonyl Compounds,
InChI Key   CSDSSGBPEUDDEE-UHFFFAOYSA-N
assay   99%
refractive index   n20/D 1.536 (lit.)
bp   181 °C(lit.)
density   1.126 g/mL at 25 °C (lit.)
storage temp.   2-8°C

Description

Application

2-Pyridinecarboxaldehyde has been used:
• To synthesize chitosan based bifunctionalized adsorbent.
• In the aldol addition reaction with pyruvate in the presence of 2-keto-3-deoxy-6-phosphogluconate aldolase (KDPG) catalyst to form (S)-4-hydroxy-2-keto-4-(2′-pyridyl)butyrate.
• In the condensation reaction with (S)-(−)-α-methylbenzylamine and (R)-(+)-α-methylbenzylamine to synthesize two chiral (S)-(−)- and (R)-(+)Schiff base compounds.

It can also be combined with thiosemicarbazide to form 2-pyridinecarboxaldehyde thiosemicarbazone ligand (L) which can further complex with Ni(II) and Cu(II) salts (MX) to form [M(L)2X2] complexes.

Packaging

25, 100, 500 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2810 6.1 / PGII
WGK Germany 
2
Flash Point(F) 
170.6 °F
Flash Point(C) 
77 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles
Peer-Reviewed Papers
15

References

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