White flake or needle-like crystal; slightly odorous, deliquescence; very soluble in water, slightly soluble in hot ethanol, insoluble in cold ethanol, ether and benzene; decomposition point is 202 ° C; LD50 (rat, abdominal cavity) 5400mg /kg.
Uses It is used for biochemical research, and medicinally for the treatment of various diseases caused by hepatic coma and cerebrovascular disorders.
Use as pharmaceutical intermediates. 4-Aminobutyric acid has the effect of reducing blood lipids in Chemicalbook, which is suitable for the treatment and prevention of various types of hepatic coma. Treatment of polio, cerebral hemorrhage, and can be used as an antidote for gas poisoning.
Also used in biochemical research and organic synthesis.
Uses can reduce blood ammonia and promote brain metabolism. It is used to treat various types of hepatic coma, as well as coma caused by stroke sequelae, cerebral arteriosclerosis, sequelae of head trauma, uremia, gas poisoning, etc.
Specifications
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Density 1.1±0.1 g/cm3
Boiling point 248.0±23.0 °C at 760 mmHg
Melting point 195-204ºC
Molecular formula C4H9NO2
Molecular weight 103.120
Flash point 103.8±22.6 °C
Exact mass 103.063332
PSA 63.32000
LogP -0.64
Appearance white to off-white solid
Vapor Pressure 0.0±1.0 mmHg at 25°C
Refractive index 1.465
Storage conditions
Store in a dry place away from light.
stability
1. It is irritating.
2. Exist in flue-cured tobacco leaves and smoke.
Water solubility H2O: 1 M at 20 °C, clear, colorless | SOLUBLE
China
