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Quinoline is colorless liquid. Melting point -15.6 ° C, boiling point 238.05 ° C, 114 ° C (2.27 kPa), relative density of 1.0929 (20 / 4 ° C), refractive index of 1.62683.

Quinoline can be extracted from coal tar washing oil or naphthalene oil.

Quinoline is an aromatic compound that is flammable when exposed to fire and heat. Reacts with oxidants. The toxic nitrogen oxide fumes are liberated by heat.

spices. Mainly used to formulate vanilla flavor.. Used in the production of pesticides, pharmaceuticals, rubber accelerators, color film sensitizers, dyes and other products.

Also called benzopyridine, colorless crystals, soluble with a voriety of orgnic liquid, soluble in dilute acid; with water absorption, alkaline than quinoline strong; with similar

2-BENZAZINE is also called isoquinoline is a heterocyclic aromatic organic compound. It is a structural isomer of quinoline.

Isoquinoline is a colorless hygroscopic liquid at room temperature with a penetrating, unpleasant odor. Impure samples can appear brownish, as is typical for nitrogen heterocycles.

Isoquinoline is an ortho-fused heteroarene that is a benzopyridine in which the N atom not directly attached to the benzenering.

Isoquinoline is a flavouring agent Being an analog of pyridine, isoquinoline is a weak base, with a pKb of 8. 6. It protonates to form salts upon treatment with strong acids, such

Isochinolin is also called isoquinoline, also known as benzopyridine, colorless crystal, can be miscible with a variety of organic solvents, soluble in dilute acid;

It belongs to the product categories of Aromatics;Intermediates & Fine Chemicals; Pharmaceuticals. It is white powder.

Isoquinoline is colorless flaky crystal or liquid, similar fragrance to bitter almonds and Chervil, sweet taste, melting point 23℃，boiling point 243℃, soluble in ethanol and