DIETHYL 2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLATE Chemical Properties

Melting point:

72-74 °C (lit.)

Boiling point:

208 °C/40 mmHg (lit.)

Density 

1.1667 (rough estimate)

refractive index 

1.4800 (estimate)

storage temp. 

Sealed in dry,Room Temperature

form 

powder to crystal

pka

2.81±0.20(Predicted)

color 

White to Orange to Green

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

2933.39.9200

MSDS

• Language:English Provider:SigmaAldrich

DIETHYL 2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLATE Usage And Synthesis

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 2, p. 214, 1943
Tetrahedron, 28, p. 5911, 1972
Tetrahedron Letters, 34, p. 623, 1993 DOI: 10.1016/S0040-4039(00)61635-0

General Description

Diethyl 2,6-dimethylpyridine-3,5-dicarboxylate is formed during the oxidation of 4-substituted Hantsch dihydropyridines in presence of methanesulfonic acid, sodium nitrite and wet SiO₂ as oxidizing agents.

DIETHYL 2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLATE(1149-24-2)Related Product Information

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