Diazobicycline CAS 6674-22-2 is an organic chemical drug called 1,8-diazabicyclone (5.4.0) undec-7-ene; DBU, atomic weight 152.24.

Chinese name： diazabicyclo

Foreign name： 1,8-diazabicyclo (5.4.0) undec-7-ene; DBU

Density： 1.04 (20 ℃)

Refractive index： 1.5220

Relative molecular weight or atomic weight： 152.24

Physical property

Density 1.04 (20 ℃)

Boiling point (℃): 100 (0.533E3Pa); 80-83 (0.0800E3Pa)

【 Character 】 Light yellow transparent liquid, odorless.

chemical property

Flash point (℃) greater than 110

【 Refractive Index 】 1.5220

【 Toxicity 】 LD50 (mg/kg)

Solubility: Difficult to dissolve in petroleum ether, soluble in most organic solvents and water.

Purpose

Used as a resin curing accelerator, especially for external sealing of integrated circuits and electronic components; Used for dehalogenation reactions, especially for dimerization and trimer dehalogenation reactions; Used for de sulfonic acid and de nitric acid reactions in the polymerization process.

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