2,3-Dimethylbutane

2,3-Dimethylbutane

Skeletal formula of 2,3-dimethylbutane with some implicit hydrogens shown
Ball and stick model of 2,3-dimethylbutane
Names
IUPAC name 2,3-Dimethylbutane
Other names 23DMB
Identifiers
CAS Number	79-29-8 Y
Beilstein Reference	1730737
ChemSpider	6340 Y
EC Number	201-193-6
Jmol 3D model	Interactive image
MeSH	2,3-dimethylbutane
PubChem	6589
RTECS number	EJ9350000
UN number	2457
InChI InChI=1S/C6H14/c1-5(2)6(3)4/h5-6H,1-4H3 Y Key: ZFFMLCVRJBZUDZ-UHFFFAOYSA-N Y
SMILES CC(C)C(C)C
Properties
Chemical formula	C6H14
Molar mass	86.18 g·mol−1
Appearance	Colorless liquid
Odor	Odorless
Density	662 mg mL−1
Melting point	−136 to −124 °C; −213 to −191 °F; 137 to 149 K
Boiling point	57.9 to 58.3 °C; 136.1 to 136.8 °F; 331.0 to 331.4 K
Vapor pressure	26.1 kPa (at 21.1 °C)
Henry's law constant (kH)	7.6 nmol Pa−1 kg−1
Refractive index (nD)	1.375
Thermochemistry
Specific heat capacity (C)	189.02 J K−1 mol−1
Std molar entropy (So298)	278.85 J K−1 mol−1
Std enthalpy of formation (ΔfHo298)	−208.0–−206.0 kJ mol−1
Std enthalpy of combustion (ΔcHo298)	−4.1558–−4.1540 MJ mol−1
Vapor pressure	{{{value}}}
Related compounds
Related alkanes	Neopentane 2,2-Dimethylbutane Triptane Tetramethylbutane Tetraethylmethane 2,2,4-Trimethylpentane 2,3,3-Trimethylpentane 2,3,4-Trimethylpentane Tetra-tert-butylmethane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

2,3-Dimethylbutane, also known as diisopropyl, is an isomer of hexane. It has the chemical formula (CH₃)₂CHCH(CH₃)₂ It is a colorless liquid which boils at 57.9 °C.