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                   1,4-Butanediol (1,4-BDO)

                  CAS No.:

                  110-63-4
                  Molecular Structure:

                  Specifications:

                   

                  Items

                  Value

                  Appearance, above 20 Clear & Free of Suspended Matter

                  Color (Pt-Co), APHA

                  10 Max

                  Purity, wt. %

                  99.5 Min

                  Carbonyl, mg KOH/g

                  0.5 Max

                  Water, wt. %

                  0.05 Max

                  Packing

                  In bulk or in isotanks

                  Applications:

                  1,4-Butanediol is used industrially as a solvent and in the manufacture of some types of plastics, elastic fibers and polyurethanes. In organic chemistry, 1,4-butanediol is used for the synthesis of γ-butyrolactone (GBL). In the presence of phosphoric acid and high temperature, it dehydrates to the important solvent tetrahydrofuran. At about 200 C in the presence of soluble ruthenium catalysts, the diol undergoes dehydrogenation to form butyrolactone.

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