536-78-7

Name 3-Ethylpyridine
CAS 536-78-7
EINECS(EC#) 208-647-2
Molecular Formula C7H9N
MDL Number MFCD00006413
Molecular Weight 107.15
MOL File 536-78-7.mol
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Chemical Properties

Appearance liquid
Melting point  -77 °C
Boiling point  163-166 °C (lit.)
density  0.954 g/mL at 25 °C(lit.)
FEMA  3394
refractive index  n20/D 1.502(lit.)
Fp  120 °F
solubility  alcohol: freely soluble
form  clear liquid
pka pK1:5.80(+1) (20°C)
color  Colorless to Almost colorless
Specific Gravity 0.954
Odor at 0.10 % in dipropylene glycol. tobacco oakmoss leather
Stability: Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. May be moisture sensitive.
biological source synthetic
Odor Type tobacco
Water Solubility  270.1g/L(196 ºC)
Sensitive  Hygroscopic
Detection Methods GC,NMR
JECFA Number 1315
Merck  14,3848
BRN  106479
Cosmetics Ingredients Functions PERFUMING
InChI 1S/C7H9N/c1-2-7-4-3-5-8-6-7/h3-6H,2H2,1H3
InChIKey MFEIKQPHQINPRI-UHFFFAOYSA-N
SMILES CCc1cccnc1
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 536-78-7(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
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 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 1993 3/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29333990
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3

Hazard Information

Material Safety Data Sheet(MSDS)

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