DBU CAS 6674-22-2 With Best Price

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Brand: LANYU

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1,8-diazabicyclo(5.4.0)undec-7-ene; DBU CAS No.:6674-22-2 is an organic compound with an atomic weight of 152.24. Its density is 1.04 (20 ℃), boiling point is 100 ℃ (0.533E3Pa), it is a light yellow transparent liquid, and its refractive index is 1.5220. DBU is insoluble in petroleum ether, but soluble in most organic solvents and water, with a flash point exceeding 110 ℃. The oral LD50 for mice is 660mg/kg. 1,8-diazabicyclo(5.4.0)undec-7-ene; DBU CAS No.:6674-22-2 is mainly used as a resin curing accelerator, especially in the packaging of integrated circuits and electronic components. It can be used in chemical reactions for dehalogenation, polymerization desulfurization, and denitrification processes. It is prepared from ε - caprolactam as raw material through cyanoethylation, hydrogenation, and hydrolysis reactions. The pH value of a 1% aqueous solution reaches 12.8, which is a highly alkaline organic compound with strong irritants. Contact with the skin or mucous membranes may cause dermatitis.