Di-2-pyridylglyoxal

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Names

[ CAS No. ]:
492-73-9

[ Name ]:
Di-2-pyridylglyoxal

[Synonym ]:
Di-2-pyridylglyoxal
EINECS 207-759-9
Ethanedione,di-2-pyridinyl
1,2-bis(pyridin-2-yl)ethane-1,2-dione
Bipicolinoyl
2,2'-Pyridil
1,2-bis-(2-pyridyl)-ethane-1,2-dione
Glyoxal,di-2-pyridyl
1,2-di(2-pyridyl)ethane-1,2-dione
1,2-di(pyridin-2-yl)-ethane-1,2-dione
2,2'-ETHYLENEDIANILINE
MFCD00006301

Chemical & Physical Properties

[ Density]:
1.271 g/cm3

[ Boiling Point ]:
400ºC at 760 mmHg

[ Melting Point ]:
154-156 °C(lit.)

[ Molecular Formula ]:
C₁₂H₈N₂O₂

[ Molecular Weight ]:
212.20400

[ Flash Point ]:
198.2ºC

[ Exact Mass ]:
212.05900

[ PSA ]:
59.92000

[ LogP ]:
1.54220

[ Vapour Pressure ]:
1.31E-06mmHg at 25°C

[ Index of Refraction ]:
1.604

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

alpha-pyridoin
2-Pyridinecarboxaldehyde
1-ethenylsulfinylethene
See also 1,2-Ethenediol,1,2-di-2-pyridinyl-
2,2'-BIPYRIDINE]-6-CARBALDEHYDE
piconol
2-picoline
4-Piperidone

DownStream

3,3'-Bi[1,2,3]triazolo[1,5-a]pyridine
Methanone,2-pyridinyl[1,2,3]triazolo[1,5-a]pyridin-3-yl-
3,5,6-tripyridin-2-yl-1,2,4-triazine
2-Picolinic acid
pyridine-2-carboxylic acid-(2-oxo-1,2-di-[2]pyridyl-ethylamide)
Quinoxaline,2,3-di-2-pyridinyl-
2,3-BIS-(2?ˉ-PYRIDYL)-5,6-DIHYDROPYRAZINE
Copper,bis(2-pyridinecarboxylato-kN1,kO2)- (9CI)
5,5-bis(2-pyridyl)-2-thiohydantoin
Methyl picolinate