Ethyl 2-chloronicotinate Chemical Properties

Melting point:

68 C

Boiling point:

78°C (0.1 mmHg)

Density 

1.2445 g/cm3(Temp: 25 °C)

refractive index 

1.5210-1.5250

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

pka

-1.32±0.10(Predicted)

color 

Colorless to Light yellow to Light orange

InChI

InChI=1S/C8H8ClNO2/c1-2-12-8(11)6-4-3-5-10-7(6)9/h3-5H,2H2,1H3

InChIKey

PMIMPBYTPPRBGD-UHFFFAOYSA-N

SMILES

C1(Cl)=NC=CC=C1C(OCC)=O

CAS DataBase Reference

1452-94-4(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39-60-37

HazardClass 

IRRITANT

HS Code 

29333990

MSDS

• Language:English Provider:ALFA

Ethyl 2-chloronicotinate Usage And Synthesis

Chemical Properties

Light yellow liquid

Uses

Ethyl 2-chloronicotinate,is used as a pharmaceutical intermediate.

Synthesis Reference(s)

Tetrahedron, 51, p. 13177, 1995 DOI: 10.1016/0040-4020(95)00788-A

Synthesis

2-Chloropyridine-3-carboxylic acid (7.9 g) and thionyl chloride (45 ml) were heated for 3 hours in benzene (65 ml) under reflux. The reaction mixture was concentrated to leave an oil, which was added dropwise to ethanol (40 ml). The mixture was heated for a further one hour under reflux. The solvent was distilled, and the residue was dissolved in toluene. The solution was dried over anhydrous magnesium sulfate. The solvent was distilled to leave Ethyl 2-chloronicotinate (8.4 g, 90%) as a pale yellow oil.

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