The Pyridine,3-ethyl-4-methyl- is an organic compound with the formula C₈H₁₁N. The IUPAC name of this chemical is 3-ethyl-4-methylpyridine. With the CAS registry number 529-21-5, it is also named as 3-Ethyl-4-picoline. Besides, it should be stored in a cool dry and well-ventilated place.

Physical properties about Pyridine,3-ethyl-4-methyl- are: (1)ACD/LogP: 2.26; (2)ACD/LogD (pH 5.5): 1.448; (3)ACD/LogD (pH 7.4): 2.23; (4)ACD/BCF (pH 5.5): 4.746; (5)ACD/BCF (pH 7.4): 28.671; (6)ACD/KOC (pH 5.5): 62.43; (7)ACD/KOC (pH 7.4): 377.139; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 12.89 Å²; (11)Index of Refraction: 1.5; (12)Molar Refractivity: 38.718 cm³; (13)Molar Volume: 131.75 cm³; (14)Polarizability: 15.349×10^-24cm³; (15)Surface Tension: 32.953 dyne/cm; (16)Density: 0.92 g/cm³; (17)Flash Point: 70.101 °C; (18)Enthalpy of Vaporization: 41.416 kJ/mol; (19)Boiling Point: 195.63 °C at 760 mmHg; (20)Vapour Pressure: 0.582 mmHg at 25°C.

Preparation of Pyridine,3-ethyl-4-methyl-: this chemical can be prepared by (S:R)-1,1'-iminobis-2-butanol. This reaction will need reagent 50 percent sulfuric acid. The reaction time is 24 hours with reaction temperature of 145 °C. The yield is about 22%.

Uses of Pyridine,3-ethyl-4-methyl-: it can be used to produce 3-bromo-5-ethyl-4-methyl-pyridine and 2,5-dibromo-3-ethyl-4-methyl-pyridine. It will need reagents 65 percent oleum, Br₂. The yield is about 2%.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: CCc1cnccc1C
(2)InChI: InChI=1/C8H11N/c1-3-8-6-9-5-4-7(8)2/h4-6H,3H2,1-2H3
(3)InChIKey: JDQNYWYMNFRKNQ-UHFFFAOYAS
(4)Std. InChI: InChI=1S/C8H11N/c1-3-8-6-9-5-4-7(8)2/h4-6H,3H2,1-2H3
(5)Std. InChIKey: JDQNYWYMNFRKNQ-UHFFFAOYSA-N