Name: dodecane; duodecane; dihexane
* IUPAC
CAS Number: 112-40-3
Chemical Formula: C₁₂H₂₆ or CH₃(CH₂)₁₀CH₃
Molar Mass: 170.33484 g
State of Matter: colorless liquid
Mass Percent: C 84.614 %; H 15.385 % 

• organic • alkane

Melting Point:*
-9.6°C 1 = 263.55 K = 14.72°F
Boiling Point:*
215°C 2 = 488.15 K = 419°F

* - 1 atm pressure

Double Bonds: 0
Triple Bonds: 0
Sigma Bonds: 37
Pi Bonds: 0
Total: 37
Carboxyl Groups: 0
Hydroxyl Groups: 0
Hybridization: all carbons are sp3
Bonding: polar covalent
Ionic Character: 10.61 %

The heat of combustion is the amount of heat released when one mole of a substance undergoes combustion according to the general reaction equation:
CxHyOz + 0.25(4x+y-2z) O2 (g) → x CO2 (g) + 0.5y H2O (ℓ)

ΔHcomb° (ℓ): -1932.535 kcal = -8085.78456 kJ

2 C12H26 (ℓ 1-dodecane) + 37 O2 (g) → 24 CO2 (g) + 26 H2O (g) 6

Wikipedia

(1) - Lide, David R. CRC Handbook of Chemistry and Physics, 83rd ed.; CRC Press: Boca Raton, FL, 2002; p 3-147.
(2) - Shriner, Ralph L., Fuson, Reynold C., and Curtin, David Y. The Systematic Identification of Organic Compounds, 4th ed.; John Wiley & Sons: New York, 1962; p 314.
(3) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:77.
(4) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:77.
(5) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:77.
(6) - Ebbing, Darrell D. General Chemistry 3rd ed.; Houghton Mifflin Company: Boston, MA, 1990; p 214.