Alias: Glycinamide hydrochloride Amino-acetyl hydrochloride
Molecular formula: C5H10
Molecular weight: 70.1329
Physical property data
1. Characteristics: Colorless transparent liquid with benzene-like odor.
2. Melting point (℃) : -94
3. Boiling point (℃): 49.2
4. Relative density (water=1): 0.75
5. Relative vapor density (Air=1): 2.42
6. Saturated vapor pressure (kPa): 45（20℃）
7. Heat of combustion (kJ/mol): -3287.8
8. Critical temperature (℃): 238.6
9. Critical pressure (MPa): 4.52
10. Octanol/water partition coefficient: 3.0
11. Flash point (℃): -37（CC）
12. Ignition temperature (℃): 361
13. Upper explosive limit (%) : 8.7
14. Lower explosive limit (%) : 1.1
15. Solubility: Insoluble in water, soluble in ethanol, ether, benzene, carbon tetrachloride, acetone and other organic solvents.
Preservation method
Store it in a cool and ventilated warehouse. Keep away from kindling materials and heat sources. The storage temperature shall not be higher than 29℃. Keep container tightly closed. It should be stored separately from oxidants, and mixed storage is not permitted. Use explosive-proof lighting and ventilation facilities. Prohibit using mechanical equipment and tools prone to produce spark. For storage area, it is necessary to provide leakage emergency treatment equipment and suitable collection materials.
Synthesis method
It can be prepared by hydrogenation of cyclopentadiene, which is generated through coal dry distillation.
Main Application
It is widely used as a substitute for Freon in thermal insulation materials for refrigerators and freezers, as well as a blowing agent for other rigid PU foams.
