Environmental Engineering Reference
In-Depth Information
Table 6.8 The saturation pressure of 1,3-diazidopropane at different temperature
T/(
°
C)
20.4
30
40
50.2
60
70
80
90.5
P (mmHg)
0.5
0.9
1.6
2.2
4.7
10.6
20.1
36.8
Fig. 6.4 DSC of
1,3-diazidopropane
Chemical and physical properties: colorless liquid; dissolved in acetone, meth-
anol, DMF, dimethylsul
de, ethyl acetate, benzene, and nitrocellulose; partially
dissolved in ethanol, propanol, and iso-propanol
The standard heat of formation: (s) 539.74 kJ/mol, (s) 2696.54 J/g
The combustion heat: (s)
3265.29 kJ/mol, (s)
16313.42 J/g
−
−
The decomposition temperature: 246
°
C (DSC)
The frozen point:
20
°
C.
−
6.2.7 Triazidomethane
The molecular formula: CHN
9
The chemical structure:
H
N
3
C
N
3
N
3
The molecular weight: 139.05
The nitrogen content: 90.64 %
