Molecular Structure of Anhydro-piperidino hexose reductone (CAS NO. 63937-31-5):
IUPAC Name: 2-hydroxy-5-methylidene-3-(piperidin-1-ylamino)cyclopent-2-en-1-one
Empirical Formula: C11H16N2O2
Molecular Weight: 208.2569
Surface Tension: 50.7 dyne/cm
Density: 1.22 g/cm3
Flash Point: 166.3 °C
Enthalpy of Vaporization: 69.02 kJ/mol
Boiling Point: 351.4 °C at 760 mmHg
Vapour Pressure: 2.44E-06 mmHg at 25°C
Index of Refraction: 1.586
1. | orl-mus LD50:900 mg/kg | PSEBAA Proceedings of the Society for Experimental Biology and Medicine. 106 (1961),656. |
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
Anhydro-piperidino hexose reductone ,its CAS number is 63937-31-5,it can be called 2-cyclopenten-1-one, 2-hydroxy-5-methylene-3-(1-piperidinylamino)- ; 2-Hydroxy-5-methylene-3-(piperidin-1-ylamino)cyclopent-2-en-1-one and 2-Cyclopenten-1-one, 2-hydroxy-5-methylene-3-piperidinoamino- .
It is a moderate toxic substance,with flammability, burning will produce toxic fumes of nitrogen oxides,so it should be stored in cool and dry environment,dry powder,foam,sand, carbon dioxide,water mist can be used if something urgent happened.
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