June 2019
Intermediate to advanced
656 pages
19h 24m
English
Table AB-1 Flammability Data for Selected Hydrocarbons
|
|
Heat of combustion (kJ/mol) |
Flammability limita (vol. % fuel in air) |
Flash point temperaturea °C |
Autoignition temperaturea °C |
||
|---|---|---|---|---|---|---|---|
Compound |
Formula |
Lowera |
Upperb |
LFL |
UFL |
||
Paraffin hydrocarbons |
|
|
|
|
|
|
|
Methane |
CH4 |
−802.3 |
−890.3 |
5.0 |
15.0 |
−188 |
600 |
Ethane |
C2H6 |
−1428.6 |
−1559.8 |
3.0 |
12.5 |
−135 |
515 |
Propane |
C3H8 |
−2043.1 |
−2219.9 |
2.1 |
9.5 |
−104 |
450 |
Butane |
C4H10 |
−2657.5 |
−2877.5 |
1.8 |
8.5 |
−60 |
405 |
Isobutane |
C4H10 |
−2649.0 |
−2869.0 |
1.8 |
8.4 |
−83 |
460 |
Pentane |
C5H12 |
−3245.0 |
−3536.6 |
1.4 |
7.8 |
−40 |
260 |
Isopentane |
C5H12 |
−3240.3 |
−3527.6 |
1.4 |
7.6 |
−57 |
420 |
Neopentane |
C5H12 |
−3250.4 |
−3514.1 |
1.4 |
7.5 |
−65 |
450 |
Hexane |
C6H14 |
−3855.2 |
−4194.5 |
1.2 |
|||
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