Skip to Content
Merck
All Photos(3)

Documents

P62003

Sigma-Aldrich

2-Pyridinecarboxaldehyde

99%

Synonym(s):

Picolinaldehyde, Pyridine-2-aldehyde

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C6H5NO
CAS Number:
Molecular Weight:
107.11
Beilstein:
105341
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

SMILES string

[H]C(=O)c1ccccn1

InChI

1S/C6H5NO/c8-5-6-3-1-2-4-7-6/h1-5H

InChI key

CSDSSGBPEUDDEE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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.

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flash Point(F)

170.6 °F

Flash Point(C)

77 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Bifunctionalized chitosan: A versatile adsorbent for removal of Cu (II) and Cr (VI) from aqueous solution
Moreira ALSL, et al.
Carbohydrate Polymers, 201, 218-227 (2018)
Pooja Devi et al.
ACS applied materials & interfaces, 9(15), 13448-13456 (2017-04-01)
This work reports a label-free, ultrasensitive, and selective optical chemosensory system for trace level detection of selenite (SeO
Bacterial biodegradability of inhibitors of chiral imine type corrosion and catabolic prediction
Bautista Garcia JE, et al.
REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL, 31(4), 415-426 (2015)
Lukas K Filak et al.
Organometallics, 32(3), 903-914 (2013-02-23)
Six novel ruthenium(II)- and osmium(II)-arene complexes with three modified indolo[3,2-c]quinolines have been synthesized in situ starting from 2-aminoindoloquinolines and 2-pyridinecarboxaldehyde in the presence of [M(p-cymene)Cl(2)](2) (M = Ru, Os) in ethanol. All complexes have been characterized by elemental analysis, spectroscopic
Elena A Buvaylo et al.
Dalton transactions (Cambridge, England : 2003), 44(30), 13735-13744 (2015-07-08)
Two novel compounds, the organic-inorganic hybrid [L](2)[ZnCl(4)] (1) and the coordination complex LZnCl(3) (2), where L is the 2-methyl-3-(pyridin-2-yl)imidazo[1,5-a]pyridinium cation, were prepared using the oxidative condensation-cyclization of 2-pyridinecarbaldehyde and CH(3)NH(2)·HCl in methanol in the presence of Zn(2+) cations. The metal-free

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service