ChemicalBook >  Product Catalog >  Organic Chemistry >  Aldehydes >  2-Pyridinecarboxaldehyde

2-Pyridinecarboxaldehyde

Basic information Safety Related Supplier

2-Pyridinecarboxaldehyde Basic information

Product Name:
2-Pyridinecarboxaldehyde
CAS:
1121-60-4
MF:
C6H5NO
MW:
107.11
EINECS:
214-333-6
Mol File:
1121-60-4.mol
More
Less

2-Pyridinecarboxaldehyde Chemical Properties

Melting point:
-21--22°C
Boiling point:
181 °C(lit.)
Density 
1.126 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.536(lit.)
Flash point:
130 °F
storage temp. 
2-8°C
pka
3.8(at 20℃)
form 
liquid (strong colored)
color 
Clear yellow to yellow-brown
PH
6.5 (111g/l, H2O, 20℃)
Water Solubility 
miscible
Sensitive 
Air Sensitive
BRN 
105341
InChIKey
CSDSSGBPEUDDEE-UHFFFAOYSA-N
CAS DataBase Reference
1121-60-4(CAS DataBase Reference)
NIST Chemistry Reference
2-Pyridinecarboxaldehyde(1121-60-4)
EPA Substance Registry System
2-Pyridinecarboxaldehyde (1121-60-4)
More
Less

Safety Information

Hazard Codes 
Xn,Xi,N,T,F
Risk Statements 
10-22-36/37/38-51/53-46-43-34-23-52
Safety Statements 
7-26-36-61-53-45-36/37/39-29-16-36/37
RIDADR 
UN 1989 3/PG 3
WGK Germany 
3
8-10-23
Hazard Note 
Irritant/Keep Cold/Air Sensitive
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29333999

MSDS

More
Less

2-Pyridinecarboxaldehyde Usage And Synthesis

Chemical Properties

Yellow liquid

Definition

ChEBI: A pyridinecarbaldehyde that is pyridine in which the hydrogen at position 2 is replaced by a formyl group.

Purification Methods

Purification is achieved by bubbling sulfur dioxide into a solution of 50g of the aldehyde in 250mL of boiled water, under nitrogen, at 0o, until precipitation is complete. The bisulfite addition compound is filtered off rapidly and, after washing with a little water, is refluxed in 17% HCl (200mL) under nitrogen until a clear solution is obtained. Neutralisation with NaHCO3 and extraction with ether separated the aldehyde which is recovered by drying the extract, then distilling twice, under nitrogen. [Kyte et al. J Chem Soc 4454 1960, Beilstein 21 I 287, 21 III/IV 3495, 21/7 V 293.]

More
Less

2-PyridinecarboxaldehydeSupplierMore

Jinan Jason Pharmaceutical Co., Ltd. Gold
Tel:
0531-82956131 15069164249
Email:
jnjspharm@126.com
Anhui Dexinjia Biopharm Co., Ltd Gold
Tel:
0531-82375809-
Email:
maple@jndxj.com
Nanjing jianuolin Photoelectric Technology Co., Ltd Gold
Tel:
Email:
hangxiaochun@sina.com
Foshan DaoQi Biological Co., Ltd. Gold
Tel:
Email:
2355880548@qq.com
Wuhan EnTai Technology Development Co,.Ltd
Tel:
86-27-82330560
Email:
2536851935@qq.com
Basic information Safety Related Supplier