γ-Butyrolactone

CAS: 96-48-0

Molecular formula: C4H6O2

Molecular weight: 86.09

Density: relative density 1.1286

Melting point: - 43.53 ℃

Boiling point: 204 ℃

Refractive index: 1.4348

Flash point: 98.3 ℃

Product properties: γ- Butyrolactone is a colorless, non-toxic and transparent oily liquid with certain hygroscopicity and slight odor. It is a solvent with high boiling point, strong solubility, good electrical performance and stability. It is miscible with water, alcohol, ester, ether, ketone and aromatics. It can dissolve many organic and inorganic compounds. It is safe and simple to use. It is also an important raw material for organic synthesis. It is mainly used for the synthesis of pyrrolidone series products, Cyclopropylamine and acetyl- γ- Butyrolactone et al. In addition, γ- Butyrolactone is also used in agricultural chemicals, polymers and dyes, solvents in printing and extractants in petrochemical industry. It can also produce spices, pharmaceutical intermediates, rust removers, etc.

Quality index:

Product features:

γ- Butyrolactone is produced by introducing the technology of frantec company in the United States. The process is advanced and mature, the product has high purity, and the indicators such as water content, chroma and acidity meet the standards of excellent products. It is used by many domestic manufacturers and widely recognized by many customers.

Product purpose:

γ- Butyrolactone is a high boiling point solvent with strong solubility, non toxicity, safe and convenient use and management; Used as an extractant of butadiene, aromatics and high-grade lubricating grease in petroleum processing; In the chemical fiber industry, it is used as the spinning solvent of acrylonitrile fiber and the dyeing assistant of wool, nylon, acrylonitrile and other fibers; In organic synthesis, GBL also has a wide range of applications. It is synthetic α- Pyrrolidone, N-methyl pyrrolidone, vinyl pyrrolidone, acetyl- γ- Butyrolactone, Cyclopropylamine and other raw materials; It is an intermediate for the synthesis of insecticides, herbicides, drugs Naofukang, ciprofloxacin, vitamin B1, chlorophyll, etc; It is also used to synthesize chlorophenoxybutyric acid herbicides and plant growth regulators.

Product packaging:

The chemical property of this product is not active. Except for copper, it has no corrosivity to other metals such as carbon steel and aluminum. It shall be packed in galvanized iron drums or polyethylene drums, stored and transported according to the provisions of general chemicals, with a net weight of 200kg / barrel.

Storage and transportation conditions:

Store in a cool and ventilated warehouse, moisture-proof and away from fire and heat source. Handle with care to keep the package intact and prevent leakage.