A4042812
3-Ethylpyridine , >98.0%(GC) , 536-78-7
CAS NO.：536-78-7
Empirical Formula: C7H9N
Molecular Weight: 107.15
MDL number: MFCD00006413
EINECS: 208-647-2
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -77 °C |
| Boiling point: | 163-166 °C (lit.) |
| Density | 0.954 g/mL at 25 °C (lit.) |
| FEMA | 3394 | 3-ETHYLPYRIDINE |
| refractive index | n |
| Flash point: | 120 °F |
| solubility | alcohol: freely soluble |
| form | clear liquid |
| pka | pK1:5.80(+1) (20°C) |
| Specific Gravity | 0.954 |
| color | Colorless to Almost colorless |
| Odor | at 0.10 % in dipropylene glycol. tobacco oakmoss leather |
| Odor Type | tobacco |
| biological source | synthetic |
| Water Solubility | 270.1g/L(196 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,3848 |
| JECFA Number | 1315 |
| BRN | 106479 |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. May be moisture sensitive. |
| LogP | 1.66 |
| CAS DataBase Reference | 536-78-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-(C2H5)-pyridine(536-78-7) |
| EPA Substance Registry System | 3-Ethylpyridine (536-78-7) |
Description and Uses
3-Ethylpyridine was used to to identify the toxicants in cigarette smoke solutions and to determine their effective doses using in vitro bioassays.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,C |
| Risk Statements | 10-36/37/38-34-23/24/25 |
| Safety Statements | 16-26-36/37-45-36/37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29333990 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
