Gamma-Butyrolactone（GBL) api active pharmaceutical ingredient CAS No. 96-48-0

CAS No.: 96-48-0
Chemical Name: gamma-Butyrolactone
Synonyms: GBL; BLO; 6480; BLON; c-1070; GBL-EL; gamma-BL; CadionGr; Butanolid; FEMA 3291
EINECS: 202-509-5
CBNumber:CB9719491
Molecular Formula:C4H6O2
Formula Weight:86.09
Melting point:−45 °C(lit.)
Boiling point:204-205 °C(lit.)
Flash point:209 °F
storage temp.: 2-8°C
Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents, strong acids, strong bases, strong reducing agents.
Appearance: Colorless transparent liquid It is miscible with water and the general organic and slightly soluble in aliphatic hydrocarbons.

Uses
1.It is an important organic synthesis intermediate which can be used to synthesize indole butyric acid, butyric acid, succinic acid, α-pyrrolidone, N-methylpyrrolidone, vinyl pyrrolidone, acetyl-γ-butyrolactone, cyclopropylamine, ciprofloxacin, vitamin B1, chlorophyll and so on;
2.It is a non-toxic high boiling point solvent with high solubility and safe and convenient usage and management;
3.It is used as an extractant for butadiene, aromatic, advanced grease petroleum processing;
4.It is used as an acrylonitrile fiber spinning solvent in the chemical fiber industry.
5.It is a thinner and curing agent commonly used in wool, nylon, acrylonitrile and other fiber dyeing auxiliaries and other chemical industries.

Description:
γ-Butyrolactone (GBL) is a hygroscopic colorless liquid with a weak characteristic odor and profoundly disgusting taste. Soluble in water, GBL is a common solvent and reagent in chemistry as well as being used as a flavouring, as a cleaning solvent, as a superglue remover, and as a solvent in some wet aluminium electrolytic capacitors. In humans it acts as a prodrug for γ-hydroxybutyric acid (GHB), and it is used as a recreational intoxicant with effects similar to alcohol.

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Gamma-Butyrolactone（GBL) CAS No. 96-48-0 Images