2,4-Lutidine CAS No.108-47-4

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CAS No.108-47-4

Category	Details
Chemical Name	2.4-Lutidine (2.4-Dimethylpyridine)
CAS Number	108-47-4
Molecular Formula	C7H9N
Molecular Weight	107.15 g/mol
Appearance	Colorless to light yellow or light orange liquid
Odor	Characteristic phenolic odor
Density	0.927-0.93 g/mL at 25°C
Melting Point	-60°C
Boiling Point	158.7-159°C
Flash Point	37°C (99°F)
Refractive Index	1.499 at 20°C
Solubility	Miscible with water (up to 15 g/100 mL at 20°C), soluble in alcohol and ether
Chemical Properties	Hygroscopic; volatile with steam; stable under normal conditions but may react with oxidizing agents
Uses	Used as an intermediate in the production of pharmaceuticals and pesticides; as a rubber catalyst; as an analytical reagent; and in organic synthesis
Production Method	Mainly recovered from coal tar by-products during coking processes; approximately 23% present in coke oven gas, 22% in crude benzol, and 55% in tar
Health Hazards	May cause irritation to eyes, skin, and respiratory tract; ingestion may be harmful; chronic exposure may result in liver and kidney damage
Safety Measures	Handle with caution; wear appropriate protective clothing, gloves, and eye protection; avoid ingestion and inhalation; store in a cool, dry place away from incompatible materials and ignition sources; keep container tightly sealed; in case of contact, rinse with plenty of water and seek medical attention if necessary

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