Undecane

Undecane
Names
	Preferred IUPAC name Undecane
Identifiers
CAS Number	1120-21-4 ;
3D model (JSmol)	Interactive image;
Beilstein Reference	1697099
ChEBI	CHEBI:46342 ;
ChEMBL	ChEMBL132474 ;
ChemSpider	13619 ;
ECHA InfoCard	100.013.001
EC Number	214-300-6;
MeSH	undecane
PubChem CID	14257;
RTECS number	YQ1525000;
UNII	JV0QT00NUE ;
UN number	2330
CompTox Dashboard (EPA)	DTXSID9021689 ;
	SMILES CCCCCCCCCCC;
Properties
Chemical formula	C11H24
Molar mass	156.31 g·mol−1
Appearance	Colorless liquid
Odor	Gasoline-like to Odorless
Density	740 mg mL−1
Melting point	−26.6 to −25.0 °C; −15.8 to −12.9 °F; 246.6 to 248.2 K
Boiling point	193 to 197 °C; 379 to 386 °F; 466 to 470 K
log P	6.312
Vapor pressure	55 Pa (at 25 °C)
kH	5.4 nmol Pa−1 kg−1
Magnetic susceptibility (χ)	-131.84·10−6 cm3/mol
Refractive index (nD)	1.417
Thermochemistry
Std enthalpy of; formation ΔfHo298	−329.8–−324.6 kJ mol−1
Std enthalpy of; combustion ΔcHo298	−7.4339–−7.4287 MJ mol−1
Standard molar; entropy So298	458.15 J K−1 mol−1
Specific heat capacity, C	345.05 J K−1 mol−1
Related compounds
Related {{{label}}}	{{{value}}}
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	verify (what is ?)
	Infobox references

Undecane/hendecane is a liquid alkane hydrocarbon with the chemical formula CH₃(CH₂)₉CH₃. It has eleven carbon and 24 hydrogen atoms. It has more isomers than decane and nonane, it has over 159 isomers. Here is the implicit diagram of Undecane.^[3]

References

↑ "undecane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 16 September 2004. Identification and Related Records. Retrieved 5 January 2012.
↑ Yaws, Carl L. (1999). Chemical Properties Handbook. New York: McGraw-Hill. pp. 159-179. ISBN 0-07-073401-1.
↑ "Undecane". webbook.nist.gov. Retrieved 2021-11-29.

This short article about chemistry can be made longer. You can help Wikipedia by adding to it.

[1] "undecane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 16 September 2004. Identification and Related Records. Retrieved 5 January 2012.

[Yaws-2] Yaws, Carl L. (1999). Chemical Properties Handbook. New York: McGraw-Hill. pp. 159-179. ISBN 0-07-073401-1.

[3] "Undecane". webbook.nist.gov. Retrieved 2021-11-29.

[3]

[1]

[2]

Names



Preferred IUPAC name Undecane^[1]
Identifiers
CAS Number	1120-21-4^Y
3D model (JSmol)	Interactive image
Beilstein Reference	1697099
ChEBI	CHEBI:46342^Y
ChEMBL	ChEMBL132474^Y
ChemSpider	13619^Y
ECHA InfoCard	100.013.001
EC Number	214-300-6
MeSH	undecane
PubChem CID	14257
RTECS number	YQ1525000
UNII	JV0QT00NUE^Y
UN number	2330
CompTox Dashboard (EPA)	DTXSID9021689

SMILES CCCCCCCCCCC
Properties
Chemical formula	C₁₁H₂₄
Molar mass	156.31 g·mol⁻¹
Appearance	Colorless liquid
Odor	Gasoline-like to Odorless
Density	740 mg mL⁻¹
Melting point	−26.6 to −25.0 °C; −15.8 to −12.9 °F; 246.6 to 248.2 K
Boiling point	193 to 197 °C; 379 to 386 °F; 466 to 470 K
log P	6.312
Vapor pressure	55 Pa (at 25 °C)^[2]
k_H	5.4 nmol Pa⁻¹ kg⁻¹
Magnetic susceptibility (χ)	-131.84·10⁻⁶ cm³/mol
Refractive index (n_D)	1.417
Thermochemistry
Std enthalpy of formation Δ_fH^o₂₉₈	−329.8–−324.6 kJ mol⁻¹
Std enthalpy of combustion Δ_cH^o₂₉₈	−7.4339–−7.4287 MJ mol⁻¹
Standard molar entropy S^o₂₉₈	458.15 J K⁻¹ mol⁻¹
Specific heat capacity, C	345.05 J K⁻¹ mol⁻¹
Related compounds
Related {{{label}}}	{{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is ^YN ?)
Infobox references