Table 3. Physical and Energetic Properties of BTTFO Compared with Compounds BT, BTFO, and RDX.
| compd | BTTFO | BT | BTFO | RDX |
|---|---|---|---|---|
| formula | C8H2N14O6 | C2H2N8 | C4H2N10O2 | C3H6N6O6 |
| M [g mol–1] | 390.2 | 138.1 | 222.1 | 222.1 |
| IS/Ja | 8 | <2 | 7.4 | |
| FS/Nb | 290 | 120 | ||
| N + O/%c | 74.9 | 81.1 | 77.4 | 81.0 |
| Ω(CO)/%d | –12.3 | –34.7 | –21.6 | 0 |
| Tdec/°Ce | 188.9 | 254 | 220 | 210 |
| ρ/g cm–3f | 1.82 | 1.6938 | 1.7637 | 1.80 |
| ΔHf/kJ mol–1g | 1290.8 | 531.738 | 727.826 | 86.3 |
| P/GPah | 31.5 | 23.3 | 26.0 | 35.1 |
| vD/m s–1i | 8621 | 8094 | 8154 | 8823 |
a
Impact sensitivity.
b
Friction sensitivity.
c
Nitrogen and oxygen contents.
d
Oxygen balance assuming the formation of CO.
e
Onset decomposition temperature.
f
Gas pycnometer (25 °C).
g
Calculated heat of formation.
h
Detonation pressure.
i
Detonation velocity.