Substance Information

Name2-Pentene, (Z)
CAS No627-20-3
EC No210-988-7
FormulaC5H10
SMILESC\C=C/CC
InChIInChI=1/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3
Molar Heat of Combustion3122.2 kJ/mol
Vapour Density2.4208
Stoichiometric Concentration2.7176 %v
Substance TypeFlammable
State of MatterLiquid
Molecular Weight70.13 g/mol
Molar Volume108.36 cm3/mol
Density0.6472 g/cm3
Boiling Point298.24 K (25.089°C)
Specific Heat of Combustion44.52 MJ/kg (44520 kJ/kg)
Lower Flammability Limit1.4 %v
Upper Flammability Limit10.6 %v
RMP Plume TypeDense
RMP Density Factor0.75 ft2/lb
RMP Liquid Factor Ambient0.1
RMP Liquid Factor Boiling0.15
RMP Liquid Leak Factor31
RMP Pool Fire Factor5.6
AccessPublic
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