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γ-Butyrolactone application fields
γ-Butyrolactone (GBL) is an important chemical intermediate, widely used in pharmaceutical, food, textile and other industrial fields. It can be used to produce 1,4-butanediol (BDO), tetrahydrofuran (THF), Main raw material for pyrrolidone derivatives, herbicides and rubber additives
2023-12
2023-12-04
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Functional uses of γ-butyrolactone
γ-butyrolactone, synthetic fragrance, 1. Maleic anhydride hydrogenation method This method is an advanced process developed in the 1970s. It uses a one-stage hydrogenation reaction to produce tetrahydrofuran and γ-butyrolactone in any ratio.
2023-11
2023-11-14
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Properties and uses of 1,4-butyrolactone CAS No. 96-48-0
The CAS number of 1,4-butyrolactone is 96-48-0. 1,4-butyrolactone is relatively stable at room temperature, but hydrolyzes when heated under strong alkaline conditions. The hydrolysis of 1,4-butyrolactone is reversible, and under neutral conditions, lactones are produced. Pyrolysis of 1,4-butyrolactone occurs when it is heated to 305 ℃ in an airtight manner. 1,4-butyrolactone is stable under acidic conditions, but under alkaline conditions, it can undergo various chemical reactions such as oxidation, reduction, hydrolysis, condensation, amination, esterification, addition, halogenation, and alkylation, generating a series of important chemical products.
2023-03
2023-03-21
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The manufacturing process of NMP (N-Methyl-2-pyrrolidone)
2023-07
2023-07-28
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EAST Chemical participated in Chemspe Europe 2023
2023-06
2023-06-07
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Precautions for the application of γ-butyrolactone
2023-07
2023-07-04
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The Dangers of GBL: From Industrial Solvent to Recreational Drug
2023-06
2023-06-14
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Widely used 1,4-butyrolactone
2023-05
2023-05-31
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GBL/Gamma-Butyrolactone
2019-08
2019-08-20
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BASF will rise North America butanediol (BDO) and its derivatives price
2018-03
2018-03-13