2-Ethylpyridine
- CAS NO.:100-71-0
- Empirical Formula: C7H9N
- Molecular Weight: 107.15
- MDL number: MFCD00006361
- EINECS: 202-881-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:32
What is 2-Ethylpyridine?
Chemical properties
clear colorless to yellowish liquid
The Uses of 2-Ethylpyridine
2-Ethylpyridine is used to study its effect on the proliferation and survival of human umbilical vein endothelial cells (HUVECs), HMVECs from lung, and NIH 3T3 cells. 2-Ethylpyridine linked with silica is a popular stationary phase for chiral and achiral separations in supercritical fluid chromatography.
Synthesis Reference(s)
Tetrahedron Letters, 30, p. 1229, 1989 DOI: 10.1016/S0040-4039(00)72722-5
General Description
2-Ethylpyridine, a nitrogen aromatic compound, is grouped under the class of azaarenes. It is generally found as a component of fuels and combustion products.
Purification Methods
Purify it further by conversion to the picrate, recrystallisation of the picrate and regeneration of the free base followed by distillation. [Beilstein 20/6 V 3.]
Properties of 2-Ethylpyridine
Melting point: | -63°C |
Boiling point: | 149 °C (lit.) |
Density | 0.937 g/mL at 25 °C (lit.) |
refractive index | n |
Flash point: | 85 °F |
storage temp. | Flammables area |
solubility | 42g/l |
form | clear liquid |
pka | 5.89(at 25℃) |
color | Colorless to Almost colorless |
Odor | at 0.01 % in propylene glycol. green grassy |
Water Solubility | ca 45 g/L (20 ºC) |
BRN | 106480 |
Dielectric constant | 8.3300000000000001 |
CAS DataBase Reference | 100-71-0(CAS DataBase Reference) |
NIST Chemistry Reference | Pyridine, 2-ethyl-(100-71-0) |
EPA Substance Registry System | 2-Ethylpyridine (100-71-0) |
Safety information for 2-Ethylpyridine
Signal word | Warning |
Pictogram(s) |
Flame Flammables GHS02 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Ethylpyridine
2-Ethylpyridine manufacturer
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