Gamma Butyrolactone (GBL)


Gamma Butyrolactone (GBL) is our top selling product and we can supply best quality.

Clear colorless oily liquid with a pleasant odor.
MP:-45 °C(lit.)
BP:204-205 °C(lit.)
Density:1.12 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.436(lit.)

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Gamma Butyrolactone (GBL) is a hygroscopic colorless, water-miscible liquid with a weak characteristic odor. It is the simplest 4-carbon lactone. It is mainly used as an intermediate in the production of other chemicals, e.g. methyl-2-pyrrolidone.

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