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Tag Archives: 4-Bromoisoquinoline

The 4-Bromoisoquinoline ablaze chicken or chicken solid. Melting point 38-43 ℃. Has a appropriate smell. Freezing point -15.6 ° C, baking point 238 ℃, the about body of 1.0929 (20/4 ° C). Slightly acrid in water, acrid in ethanol, ether and added amoebic solvents. Isoquinoline m.p. 26.5 ° C, the baking point of 242.2 ° C (743 mmHg), a body of 1.0986 g / cm 3 (20 ° C), its odor and quinoline absolutely different. Both accepting a basic, isoquinoline stronger acrid than the quinoline can be generated with a able acerbic salt, such as picrates and dichromates; with an alkyl halide such as quaternary ammonium alkali is formed. Quinoline awful ambrosial benzene ring atom is simple to action in the 5,8 two electrophilic barter reactions, for example, nitrated or sulfonated to aftermath the 5 – and 8 – nitro and sulfo quinoline. The adherence of a pyridine ring, aloft oxidation, a benzene ring is damaged, and the pyridine ring unchanged. Isoquinoline Properties and quinoline approximation, the nitration and sulfonating action on the benzene ring 5, a nucleophilic acknowledgment on a, such as acknowledgment with sodium amide, to accomplish 1 – aminoisoquinoline, quinoline in 2 amination.

The 4-Bromoisoquinoline leaks, bound abandoned the air arising cadre to a safe area, to prohibit admission to the attenuated area, cut off the antecedent of fire. Recommended emergency cadre cutting independent breath accoutrement to abrasion actinic careful clothing. Do not absolute acquaintance with leakage, in ensuring the assurance of plugging. Baptize fog can abate dehydration but do not accomplish the baptize into the accumulator container. With sand, dry adhesive or soda ash mixture, again aggregate and carriage the decay auctioning sites. Can aswell even with affluence of water, adulterated abrasion baptize into the wastewater system. If ample spills, application a causeway asylum, and again to collect, transfer, recycling or decay candy sound. Concentration in air overweight, they should abrasion careful masks. Emergency accomplishment or escape, it is recommended to abrasion independent breath apparatus. Work website prohibit smoking, bistro and drinking. After absolute cleaning. Do not dress to non-work areas, and abstracted accumulator of baneful abuse by the clothes, done reuse. Maintain acceptable bloom habits. Ingestion, abstaining patients to gargle, bubbler water, such as airsickness occurs, it crabbed position to anticipate barf from entering the trachea. Medical treatment.

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from: Fluorides Chemical