Home Categories Pharmaceutical intermediates 3-Ethylpyridine
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  n20/D 1.502(lit.)
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
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

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