3-Ethylpentane

3-Ethylpentane

Names
IUPAC name 3-Ethylpentane[1]
Identifiers
CAS Registry Number	617-78-7 N
ChemSpider	11551 Y
EC number	210-529-0
InChI InChI=1S/C7H16/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3 Y Key: AORMDLNPRGXHHL-UHFFFAOYSA-N Y
Jmol-3D images	Image
PubChem	12048
SMILES CCC(CC)CC
Properties
Molecular formula	C7H16
Molar mass	100.20 g·mol−1
Appearance	Colourless liquid
Odor	Odourless
Density	693.77 mg mL−1
Melting point	−119.0 °C; −182.1 °F; 154.2 K
Boiling point	93.3 °C; 199.8 °F; 366.4 K
Henry's law constant (kH)	3.9 nmol Pa−1 kg−1
Thermochemistry
Specific heat capacity (C)	219.58 J K−1 mol−1
Std molar entropy (So298)	314.55 J K−1 mol−1
Std enthalpy of formation (ΔfHo298)	−226.2–−223.8 kJ mol−1
Std enthalpy of combustion (ΔcHo298)	−4.8174–−4.8152 MJ mol−1
Hazards
EU Index	601-008-00-2
EU classification	F Xn N
R-phrases	R11, R38, R65, R67, R50/53
S-phrases	(S2), S16, S29, S33,
Related compounds
Related alkanes	Isopentane 2-Methylpentane 3-Methylpentane 2-Methylhexane 3-Methylhexane
Related compounds	2-Ethyl-1-butanol Valnoctamide
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
N verify (what is: Y/N?)
Infobox references

3-Ethylpentane (C₇H₁₆) is a branched, saturated hydrocarbon. It is an alkane, and one of the many structural isomers of heptane, consisting of a five carbon chain with a two carbon branch at the middle carbon.

An example of an alcohol derived from 3-ethylpentane is the tertiary alcohol 3-ethylpentan-3-ol.^[2]

References