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536-75-4

Name 4-Ethylpyridine
CAS 536-75-4
EINECS(EC#) 208-646-7
Molecular Formula C7H9N
MDL Number MFCD00006450
Molecular Weight 107.15
MOL File 536-75-4.mol
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Chemical Properties

Appearance clear colorless to yellowish liquid
Melting point  -91 °C
Boiling point  168 °C(lit.)
density  0.942 g/mL at 25 °C(lit.)
refractive index  n20/D 1.501(lit.)
Fp  118 °F
storage temp.  Flammables area
solubility  107g/l
form  Liquid
pka pK1:5.87(+1) (25°C)
color  Clear colorless to yellow
PH 10 (100g/l, H2O, 20℃)
Water Solubility  34 g/L
Merck  14,3849
BRN  106481
Dielectric constant 10.98
Contact allergens
4-Ethyl-pyridine is used as a monomer in polymer chemistry
LogP 1.650
CAS DataBase Reference 536-75-4(CAS DataBase Reference)
NIST Chemistry Reference 4-(C2H5)-pyridine(536-75-4)
EPA Substance Registry System 536-75-4(EPA Substance)
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Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 2924 3/PG 3
WGK Germany  3
F  8
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29333999

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