2,3,3-Trimethylpentane

2,3,3-Trimethylpentane is a chemical compound in the family of hydrocarbons which has a formula of C₈H₁₈. It is an isomer of octane. It has a role as a human metabolite, a bacterial metabolite and a mammalian metabolite.^[2] It is an alkane and a volatile organic compound.

2,3,3-Trimethylpentane

Skeletal formula of 2,3,3-trimethylpentane with some implicit hydrogens shown
Names
Preferred IUPAC name 2,3,3-Trimethylpentane[1]
Identifiers
CAS Number	560-21-4 Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:143849
ChemSpider	10742 Y
ECHA InfoCard	100.008.371
EC Number	209-207-2
PubChem CID	11215
RTECS number	SA3321000
UNII	J62AAG7FN0 Y
UN number	1262
CompTox Dashboard (EPA)	DTXSID2060333
InChI InChI=1S/C8H18/c1-6-8(4,5)7(2)3/h7H,6H2,1-5H3 Y Key: OKVWYBALHQFVFP-UHFFFAOYSA-N Y
SMILES CCC(C)(C)C(C)C
Properties
Chemical formula	C8H18
Molar mass	114.232 g·mol−1
Appearance	Colourless liquid
Odor	Odourless
Melting point	−102 to −100 °C; −152 to −148 °F; 171 to 173 K
Boiling point	114.4 to 115.0 °C; 237.8 to 238.9 °F; 387.5 to 388.1 K
Henry's law constant (kH)	2.4 nmol Pa−1 kg−1
Thermochemistry
Heat capacity (C)	245.56 J K−1 mol−1
Std enthalpy of formation (ΔfH⦵298)	−255.1–−252.3 kJ mol−1
Std enthalpy of combustion (ΔcH⦵298)	−5.4683–−5.4657 MJ mol−1
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H225, H304, H315, H336, H410
Precautionary statements	P210, P261, P273, P301+P310, P331
Flash point	−6 °C (21 °F; 267 K)
Autoignition temperature	425 °C (797 °F; 698 K)
Related compounds
Related alkanes	2,2-Dimethylbutane 2,3-Dimethylbutane Triptane Tetramethylbutane Tetraethylmethane 2,2,4-Trimethylpentane 2,3,4-Trimethylpentane Tetra-tert-butylmethane 2,3-Dimethylhexane 2,5-Dimethylhexane
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